I tried AC and got faster lap with P1 and MP4-12c gt3 than F1 GTR.How is it possible?

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Which is the best simulator among these physics wise?

  • Forza Motorsports 5

  • Assetto Corsa

  • Gran Turismo 6

  • Project Cars

  • rfactor

  • Rfactor 2


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I don't think the problem is with drag or downforce level,F1 in that game is still very twitchy and has significant body rolls when cornering.Before I updated the game I reached a topspeed of 238mph with F1 stock in v1.00.I think the problem is the 6th gear bug after the update.
Also the F1 has high downforce mode which doubles or triples the downforce in normal mode using Kevlar fans that suck the air from underbody of the car.And PD gets the data from the manufacturer in licensing process so I don't think they might have overcalculated it.

That's the problem. In real life the F1 generates most of its downforce from underbody, which doesn't cause much drag. In GT6 however PD modeled most of the downforce from the body, which adds a lot of drag. If you look in the settings screen F1 downforce is something like 500 700, which is the level of race cars (underbody downforce is not noted here - for example Chapparal 2J has 0 0 downforce). No other road car has that much downforce (e.g. FXX only has 150 200).

Body roll is related to suspension. Totally unrelated to aero.

A car can still be twitchy even with downforce. Try driving the R8 LMS Ultra.

PD messed up many cars' specs in GT6, so it would not be unreasonable to think they messed up the F1.

And if you believe P1 is slowest in AC then have a look at laptimes at this site
F1 GTR nurburgring
http://www.radiators-champ.com/RSRL...controller_type=all&community=all&friends=all
MP4-12c GT3 Nurburgring
http://www.radiators-champ.com/RSRL...controller_type=all&community=all&friends=all
P1 nurburgring
http://www.radiators-champ.com/RSRL...controller_type=all&community=all&friends=all
Also try other track F1 GTR is the slowest in each and every track.
Yes,I want to know why P1 is fastest in AC which nobody is willing to answer.

I believe that P1 is fastest in AC. I was just trying to see if it's also fastest in other games.

So far in Grid P1 is fastest. But in GT6 P1 is slowest. I bet in real life P1 is slowest as well.

Can you put slick tyres on the P1 in AC? That might explain why it's fastest.
 
That's the problem. In real life the F1 generates most of its downforce from underbody, which doesn't cause much drag. In GT6 however PD modeled most of the downforce from the body, which adds a lot of drag. If you look in the settings screen F1 downforce is something like 500 700, which is the level of race cars (underbody downforce is not noted here - for example Chapparal 2J has 0 0 downforce). No other road car has that much downforce (e.g. FXX only has 150 200).

Body roll is related to suspension. Totally unrelated to aero.

A car can still be twitchy even with downforce. Try driving the R8 LMS Ultra.

PD messed up many cars' specs in GT6, so it would not be unreasonable to think they messed up the F1.



I believe that P1 is fastest in AC. I was just trying to see if it's also fastest in other games.

So far in Grid P1 is fastest. But in GT6 P1 is slowest. I bet in real life P1 is slowest as well.
Can you put slick tyres on the P1 in AC? That might explain why it's fastest.

No,you can't put slicks in P1 in AC only trofeo,trofeo road tires can be used.Mclaren f1 in GT6 generates 200 Kg in front and 450kg in rear.But I did reacH 238MPH in F1 in 6th gear stock.It generates around 700kg downforce at 280km/h in high downforce mode.

F1 handles well in real life too in some other thread I have posted an article where the cornering speeds of F1 were given.If you are concerned about .86g,it was done by ameritech version and on hot weather and worn tires.I posted cornering speeds in this thread I have also posted cornering speeds of 911 gt2,911gt3 and ccr for comparision.And for F1's cornering speeds it should atleast be able to pull 1.5g through corners as noted from cornering g's of ccr and 911 gt2.
https://www.gtplanet.net/forum/threads/mclaren-f1.330609/page-2
In high downforce mode its cd changes from 0,32 to 0.39.
 
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Should be mentioned, Trofeo is a Semi-Slick dry weather track tyre, not exactly a typical road-legal tyre. It should also be mentioned the basic road Mclaren F1 does not generate any downforce at all, and is quite slow around a track. A Mclaren P1 should completely obliterate an F1 (all versions) in a straight line, much more torque/power with faster gear changes and very likely more traction via control systems.

I think it has a limitation after a while due to running out of electronic juice, which is not something that is an issue in Assetto Corsa... In the real world it's also true that it hasn't been race prepared and pushed hard around a track by a world class driver who is competing to win, where as the Mclaren GTR has.

But the GTR probably is too slow in AC, it drives like a complete dog.. And due to all lap records being set with perfect surface conditions, with unlimited attempts and no risk of damage/death (or running out of KERS energy) the P1 will always set much faster laptimes than real life, even if it was perfectly accurate.
 
Assetto Corsa world best lap times Spa Francorchamps

McLaren F1 GTR: 2:21.920
McLaren P1: 2:12.481
McLaren 12C GT3: 2:15.887

Maybe the F1 is slower because AC simulates it on 90's semi-slicks where as the P1 is simulated on modern street tyres and the 12C is on modern racing slicks.

Also, someone has done Spa in a 2:05.930 in a 787B so there's no way a McLaren F1 GTR can keep up with a Group C car.
I am new to Assetto Corsa and I'm curious as to how you obtained this information. Is there some sort of leader board that I can check in the game? Gran Turismo 6 is the only game I've played in the last 15+ years, so I don't really know how all that online stuff works.
 
Should be mentioned, Trofeo is a Semi-Slick dry weather track tyre, not exactly a typical road-legal tyre. It should also be mentioned the basic road Mclaren F1 does not generate any downforce at all, and is quite slow around a track. A Mclaren P1 should completely obliterate an F1 (all versions) in a straight line, much more torque/power with faster gear changes and very likely more traction via control systems.

I think it has a limitation after a while due to running out of electronic juice, which is not something that is an issue in Assetto Corsa... In the real world it's also true that it hasn't been race prepared and pushed hard around a track by a world class driver who is competing to win, where as the Mclaren GTR has.

But the GTR probably is too slow in AC, it drives like a complete dog.. And due to all lap records being set with perfect surface conditions, with unlimited attempts and no risk of damage/death (or running out of KERS energy) the P1 will always set much faster laptimes than real life, even if it was perfectly accurate.

A roadcar will never beat a race car on a track even if pushed to limits.An F1 GTR accelerates from 0-60mph in 2.1s and P1 does it in 2.7s.In higher end P1 will out accelerate F1 GTR.If you think standard F1 is slower around a track have a look at its laptimes
https://en.wikipedia.org/wiki/List_of_Nürburgring_Nordschleife_lap_times
http://www.zeperfs.com/en/classement-ci82.htm
http://www.zeperfs.com/en/classement-ci42.htm
F1 has high downforce mode which improves its handling significantly for knowing more details about its aerodynamics see this video from 11:00

Jonathan Palmer praised its handling at nurburgring and said how little it understeered at karusell here and its cornering speeds were significantly higher than koenigsegg ccr ,Porsche 911 GT2 RS.
jwhubbers.nl/ring/docs/am-1093-5.jpg

No,P1 won't beat an F1 GTR even with slicks ,a roadlegal F1 GTR longtail did 47.52 at goodwood

The same F1 GTR on road to prove it is road legal

So I expect roadlegal short tail to do 50s at an average it was 3s slower than longtail but that gap will be lower since it is a short track.
P1 did only 53s at goodwood
 
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I'm not sure what you're trying to prove, I said

1. Trofeo tyres are semi-slicks designed for the track.
2. P1 is faster than all versions of F1 in a straight line
3. Standard F1 does not produce downforce. and is fairly slow on a track.



All of those points are true, you've linked a laptime of the F1 at Nurburgring which states that it is an "estimate" based on an article... Which really does not say anything at all. A Mclaren MP4-12c would be faster than a standard F1 around most tracks, let alone a P1.

You keep on comparing the racing car with road cars, I don't doubt that a GTR-Longtail racing car on slicks will be faster than a P1 on semi-slicks around a track. Back on the point of the F1 GTR acceleration, what exactly are you basing your numbers on because it wasn't designed for drag racing, it wasn't setup for drag racing and there are no documented or filmed occasions of it performing a timed standing start.

The best you have is day events like this



Do you realise how fast 0-60 in 2.1s is? That's as fast as a Formula 1 car, a car that is both lighter and more powerful with bigger/grippier tyres.
 
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@Bigbazz
I'm not sure what you're trying to prove, I said

1. Trofeo tyres are semi-slicks designed for the track.
2. P1 is faster than all versions of F1 in a straight line
3. Standard F1 does not produce downforce. and is fairly slow on a track.



All of those points are true, you've linked a laptime of the F1 at Nurburgring which states that it is an "estimate" based on an article... Which really does not say anything at all. A Mclaren MP4-12c would be faster than a standard F1 around most tracks, let alone a P1.

You keep on comparing the racing car with road cars, I don't doubt that a GTR-Longtail racing car on slicks will be faster than a P1 on semi-slicks around a track. Back on the point of the F1 GTR acceleration, what exactly are you basing your numbers on because it wasn't designed for drag racing, it wasn't setup for drag racing and there are no documented or filmed occasions of it performing a timed standing start.

The best you have is day events like this



Do you realise how fast 0-60 in 2.1s is? That's as fast as a Formula 1 car, a car that is both lighter and more powerful with bigger/grippier tyres.

I know about tsukuba lap,it is slow but note the weather,it is clearly damp and 92% humidity and there were some miss shifting.
If you are telling F1 is slow around track then have a look at its other laptimes.
Bedford Autodrome 1:21.20 faster than an Enzo http://www.evo.co.uk/group-tests/61...60-v-lotus-exige-s-v-radical-sr3-1300-v-ariel
Estoril 1:55.9 faster than a Corvette ZR1
Nurburgring 7:11 faster than a Gumpert Apollo S http://twinrev.com/cars/Fastest-Pro...m-Nurburgring-lap-times-under-7-14.60-6606501
If you are telling F1 don't have any downforce then see aerodynamics in wikipedia
https://en.wikipedia.org/wiki/McLaren_F1#Aerodynamics
It has high downforce mode which can be turned on and off by the driver.

I meant to say that an F1 GTR can beat P1 without slicks as shown in above video The F1 GTR tested at goodwood was roadlegal.I never said standard F1 will beat P1.

Back to 2.1 0-60mph I think it must have come from a videogame NFS 4 HS and somewhere in supercars.net
 
Why is it that from time to time I hear the McLaren F1 did a 7:11.xxx lap around the Nordschleife, but there is no video evidence of the lap, no articles from the year that this lap happened and the lap time rarely appears on websites that list Nurburgring lap times? Did this lap actually occur? To be honest, it smells like an urban legend to me.
 
Why is it that from time to time I hear the McLaren F1 did a 7:11.xxx lap around the Nordschleife, but there is no video evidence of the lap, no articles from the year that this lap happened and the lap time rarely appears on websites that list Nurburgring lap times? Did this lap actually occur? To be honest, it smells like an urban legend to me.

I think we have discussed about it in this forum
https://www.gtplanet.net/forum/threads/mclaren-f1.330609/page-2
If you want to know what F1 can do in Nurburgring try calculating the average speed in the circuit breaker article.
 
Calculating a lap around Nurburgring based on lap times on different circuits doesn't sound like "proof" to me. I'm just asking if that 7:11.xxx lap around Nordschleife actually happened. Are you the person who edited the Nordschleife Lap Times Wikipedia page? The 7:11 listing for the McLaren F1 was not in that list until a week ago. For years that lap time was not listed and I don't believe it's listed on fastestlaps.com either...unless someone just recently added it.
 
Calculating a lap around Nurburgring based on lap times on different circuits doesn't sound like "proof" to me. I'm just asking if that 7:11.xxx lap around Nordschleife actually happened. Are you the person who edited the Nordschleife Lap Times Wikipedia page? The 7:11 listing for the McLaren F1 was not in that list until a week ago. For years that lap time was not listed and I don't believe it's listed on fastestlaps.com either...unless someone just recently added it.
The wikipedia nurburgring page cannot be edited if you don't have an account.Try it.The laptime was there in wikipedia old pages in 2007
https://en.wikipedia.org/w/index.php?title=List_of_Nürburgring_Nordschleife_lap_times&oldid=148313054
Then it was stated LM did 7:11 but LM was never tested other than acceleration test by Motortrend
https://en.wikipedia.org/w/index.php?title=List_of_Nürburgring_Nordschleife_lap_times&oldid=174335595
Some guy said it was announced by Matti Kylonen in this youtube video comment session.

And some sites claim lap to be done by LM some claim it to be done by XP5.But F1 was tested at nurburgring by autocar. in 1993 with cornering speed posted there.
I have some pages of that article.If you want to see it go to the page we discussed about it.I had attached some pages there.So I think most likely XP5 was tested.I got some pages on a site called jwhumbers.
That laptime is not there in fastestlaps.com it is there in twinrev and you cannot add any laptime there.

Edit:I tested F1 with ridox setting with CS tires i got 7:03.92 with CM I got 7:18.
 
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I think we got sidetracked by the road car F1 discussion here.

The main question is which is faster between P1, MP4-12C GT3 and F1 GTR around a track?

In real life, I don't doubt that the F1 GTR is fastest. The question is, why did AC nerf the F1 GTR so much?
 
Because it is an old car with old suspension, old tyre tech and old aero tech?

I'm not saying it wasn't a great car in its day but its day was a long time ago in racing terms. You can't compare times set in these different eras, even tracks that haven't been modified, and that's not many, will have been resurfaced several times with bumps shaved and so on. It is just not practical.

Having said that, no way was GT1 of the day as fast as group C that preceded it but GT3 is at least as fast as group C now. The only Group C driver ever to lap the Ring faster than the GT3 McLaren MP3 12C Pole time a couple of years ago was a certain German by the name of Stefan Bellof.
 
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Because it is an old car with old suspension, old tyre tech and old aero tech?

I'm not saying it wasn't a great car in its day but its day was a long time ago in racing terms. You can't compare times set in these different eras, even tracks that haven't been modified, and that's not many, will have been resurfaced several times with bumps shaved and so on. It is just not practical.

Having said that, no way was GT1 of the day as fast as group C that preceded it but GT3 is at least as fast as group C now. The only Group C driver ever to lap the Ring faster than the GT3 McLaren MP3 12C Pole time a couple of years ago was a certain German by the name of Stefan Bellof.
Now,if we are talking about arcade racers I wouldn't have minded it.In a simulator game I expect each and every car to behave as it does in real life and no simulator is perfect in that.Some thing may be simulated better in one and some may simulate another.For eg GT6 has unrealistically high topspeed.

And how many times I have said that F1 GTR produces enough downforce to run upside down at 100mph.If you don't believe me read motortrend article.

But GT3 car is not as fast as or even close to Group C car an MP4-12c GT3 has lapped 8:10 in 24hr configuration and people estimate 6:33 lap from video as it enters the ring from 1:55-8:18(completes n ring) and it is the fastest lap ever for GT3 car other cars do around 8:20s.It would have been true if 24hr length was 16.15mile(12.95+3.2) but it is 15.75 miles.What about the .4mile difference?Check their real time lap times,Group C is signiicantly faster in lemans,spa,anderstorp and many other tracks.

The sauber C9 which is significantly faster than 956 would have done nurburgring under 6min.The 2nd fastest lap was 6:16 which was not set by stefan bellof.Fastest inrace lap was 6:25.

And the laptimes I posted in the first comment was of same configuration and spa in old configuration was using a 50yr old tarmac in 90's and now it has been resurfaced.

And I have only posted it because many people claim that in AC all cars are mirror to their real life counterparts.All historic cars in the game are slower than in real life including Sauber C9 visit RSC to verify it.Even roadlegal F1 GTR'97 was faster than P1 in goodwood as shown in video and it was done in 2012.

@LeGeNd-1
Jaguar XJ220 has similar downforce figure as F1 in GT6.And F1(reached 200mph max)has better cornering speeds in nurburgring than many other supercars see the circuit breaker article for reference,I am attaching it one more time for this thread.See attached files to verify.I have also attached other car cornering speeds for comparision.
 

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The problem I have here is that you're pulling stats from video games and using magazine article "estimates" as real stats for the car, and the hearsay about Mika Hakkinens Nordschleife lap. None of it is actual real evidence of anything... You're talking to someone who has had a lifelong obsession with the Mclaren F1, so I've seen all this stuff before. I have VHS tapes, magazines, a model car sitting on my mantlepiece, in GT5 I drove the F1 more than any other car.

I've spent enough time researching the car to know that the road F1 is actually not that fast as a track machine. Tsukuba is a good example because he's not mis-shifting at all, he's revving the engine inbetween shifts to keep the engine speed up. The F1 is considered a bit of a "dog" in handling terms (according to many owners and people who have driven it) and that it's also considered quite dangerous as a result, by no stretch of the imagination do I believe for a second that GT5/GT6 are accurate representations of this car.

Ultimately we're talking physics here, and the laws of physics don't magically change just because it's a Mclaren F1 and no Need for Speed game stat is going to change that. There is no solid evidence to suggest that the dubious claim of 0-60 in 2.1 seconds is remotely close to the truth for the F1 GTR, so why are you taking it as concrete?



And regarding this video, the truth is in the video

"first experience of the P1"
"and i've never driven fast up here before"

You've basically assessed that the full capability of the car is based on 1 run up a hill with a driver who has never driven the car before, has never driven the stage before and has no competitive reason to want to push at all, wasn't even wearing a helmet.

Regardless of which car is fastest, we'd never take this as anything serious in motorsport so why would you take it as serious now?
 
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I absolutely adore the McLaren F1. It's probably my second favorite car of all-time, right behind the Ferrari F40. I still find many of the claims dubious at best. Wikipedia didn't contain that information for years, nor do many of the bigger lap time websites. If you say you didn't edit the Wikipedia page on September 25, 2015 to add that information, I'll believe you. Anyone can edit those pages... It just seems like a very big coincidence.

Like @Bigbazz, I have lusted after the McLaren F1 since the first day I laid eyes on the car in an automotive magazine. I still lust after the car. I just find many of the claims difficult to believe because there never seems to be any "proof" to back up the claims. That magazine article that you inserted into your response to me (Circuit Break!) doesn't mention anything about lap times. It just goes on to brag about the car's wonderful performance.
 
Because it is an old car with old suspension, old tyre tech and old aero tech?

I'm not saying it wasn't a great car in its day but its day was a long time ago in racing terms. You can't compare times set in these different eras, even tracks that haven't been modified, and that's not many, will have been resurfaced several times with bumps shaved and so on. It is just not practical.

Having said that, no way was GT1 of the day as fast as group C that preceded it but GT3 is at least as fast as group C now. The only Group C driver ever to lap the Ring faster than the GT3 McLaren MP3 12C Pole time a couple of years ago was a certain German by the name of Stefan Bellof.

Maybe the F1 GTR will lose to the MP4 GT3, but I'm having trouble believing both of these cars will lose to the P1 on road tyres (even if they are semi slicks). And by a large margin to boot. So either the P1 is overpowered in AC, or both of these race cars are underpowered.

Nurburgring is not a great comparison tbh. It's not a track suited to Group C cars. On a more traditional track (e.g. Spa) a Group C will destroy a GT3 car.

The exact laptimes don't matter. Unless we get these 3 cars on the same track today we won't know for sure. But what's concerning is how big is the gap between F1 GTR and P1 in Assetto. It just seems off IMO.
 
The problem I have here is that you're pulling stats from video games and using magazine article "estimates" as real stats for the car, and the hearsay about Mika Hakkinens Nordschleife lap. None of it is actual real evidence of anything... You're talking to someone who has had a lifelong obsession with the Mclaren F1, so I've seen all this stuff before. I have VHS tapes, magazines, a model car sitting on my mantlepiece, in GT5 I drove the F1 more than any other car.

I've spent enough time researching the car to know that the road F1 is actually not that fast as a track machine. Tsukuba is a good example because he's not mis-shifting at all, he's revving the engine inbetween shifts to keep the engine speed up. The F1 is considered a bit of a "dog" in handling terms (according to many owners and people who have driven it) and that it's also considered quite dangerous as a result, by no stretch of the imagination do I believe for a second that GT5/GT6 are accurate representations of this car.

Ultimately we're talking physics here, and the laws of physics don't magically change just because it's a Mclaren F1 and no Need for Speed game stat is going to change that. There is no solid evidence to suggest that the dubious claim of 0-60 in 2.1 seconds is remotely close to the truth for the F1 GTR, so why are you taking it as concrete?



And regarding this video, the truth is in the video

"first experience of the P1"
"and i've never driven fast up here before"
You've basically assessed that the full capability of the car is based on 1 run up a hill with a driver who has never driven the car before, has never driven the stage before and has no competitive reason to want to push at all, wasn't even wearing a helmet.

Regardless of which car is fastest, we'd never take this as anything serious in motorsport so why would you take it as serious now?

Okay I agree with you but then why is F1 fast at other tracks like bedford autodrome,estoril,good wood (done by tiff needell watch video from 6:53 to 8:18 for 1 lap i.e 1:25.xxx)etc?
For bedford lap time I have actual evidence you have to read evo for that laptime,estoril lap was probably done by CAR MAGAZINE. But tsukuba lap was done in damp weather.But F1 at nurburgring will be decently fast because nurburgring is a bumpy track and soft suspension is the required setup.
https://en.wikipedia.org/wiki/Automobile_handling

But if you thing it handles like a dog then you should watch Tiff Needell review.He does not complain about anything of the car.He says it is sensational,handling is superb.Yes,it does have body rolls which may seem very significant if we look from front view due to lifting,but from rear side it does not look that significant.


In other review he said that F1


I absolutely adore the McLaren F1. It's probably my second favorite car of all-time, right behind the Ferrari F40. I still find many of the claims dubious at best. Wikipedia didn't contain that information for years, nor do many of the bigger lap time websites. If you say you didn't edit the Wikipedia page on September 25, 2015 to add that information, I'll believe you. Anyone can edit those pages... It just seems like a very big coincidence.

Like @Bigbazz, I have lusted after the McLaren F1 since the first day I laid eyes on the car in an automotive magazine. I still lust after the car. I just find many of the claims difficult to believe because there never seems to be any "proof" to back up the claims. That magazine article that you inserted into your response to me (Circuit Break!) doesn't mention anything about lap times. It just goes on to brag about the car's wonderful performance.

Actually Mclaren F1 is not my favorate car like you are thinking.My favorate car is the F1 LM,I was never that much impressed by the standard F1.Yes,7:11 claim can be very doubtious, I have searched for it from 2007.Some say it is an LM some say it is a GTR some say it is an XP5.But if you think logically 7:11 will be too slow for racecars like LM(racecar for road) or GTR.There was a video on Mclaren's site before MP4-12c was released about F1 XP5 tested at nurburgring by Hakkinen but laptime was not recorded,so it can be something to do with it or circuit breaker.

But I didn't say it stated laptime at that page but I believe that in some pages lap time might be stated because otherwise it will be pointless to test it without a laptime.I would buy an issue of it if any of them are available to find out.But look at the cornering speeds of F1 it is significantly faster than CCR,911 GT2 RS,911 GT3 RS.I will make a comparision for you to see.CCR did 7:34,911 GT2 did 7:24,911 GT3 did 7:33.

F1 CCR GT2 gt3
322 313 300 276
145 144 149 154
177 166 178 179
274 267 275 258
113 102 104 107
225 250 250 243
161 162 161 162
145 113 110 113
113 98 105 111
242 247 250 240
177 166 171 177
- 89 92 94
129 114 116 117
121 109 109 112
209 194 200 200
193 222 231 226
121 96 97 99
137 135 141 141

There was a video at piston heads where flemke drove Mclaren F1 not a pro driver,estimated lap time was 7:45.

After this I will only speak of F1 GTR vs P1 vs MP4-12c GT3.It is upto you to decide whether F1 has lapped nurburgring or not and regarding its lap time.Because otherwise we will get diverted from the topic of the thread.For comparing real time you can use
http://www.racingsportscars.com/races.html

I lapped F1 GTR at nurburgring in AC today best I could manage was 6:57,with P1 I got 6:25,with MP4-12c GT3 I got 6:30.
 
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Well regarding the P1, everyone is aware that it overperforms in Assetto Corsa (as does the LaFerrari), most of the time I play Assetto Corsa I end up driving at Monaco (it's a very good version, I'm guessing taken from Codemasters F1 games though it has been rebranded etc).

At Monaco the P1 is faster than GT3 cars, the LaFerrari/P1 and GT cars are the ones I've pushed the most, not done enough laps with the F1 to get a good idea but it's definitely not in the same league, quite slow in AC.

NG7caiW.png


For whatever reason the car overperforms, and the F1 GTR underperforms.. But if we tweaked out those differences we're gonna be at a pretty close middle ground.



Regarding this, this is one of the vids I have on VHS (on the same video Tiff is driving a Porsche racing car, which he liked more than the Mclaren)... You have to have some perspective, this video is from the 1990s, I was a child when this was made and I had it for a christmas present, the Mclaren F1 was a new thing then, it was phenomenal as a road car for the time.

Tiff had been racing the Sierra Cosworth, Nissan Primera and XJ220... I'm sure compared to those cars (especially the Sierra) that the Mclaren F1 would have felt pretty decent to drive... But it's not 1993 and we have come a long, long way since those days in terms of what cars can do handling wise.
 
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@Bigbazz
Okay,but only thing I want to know is why was it fast at tracks like bedford,estoril,goodwood other than tsukuba.Yes,I am aware that this video was from 90's.


It did it in 1:21.2 faster than an enzo.If it could beat an enzo hen what more can you expect from 90's car to be called good track car,you certainly wouldn't expect it to beat a modern hypercar.

Evo had done head to head with Mclaren F1 vs Carrera GT and said that mclaren f1 was significantly better on a track.CGT was better on road.I have found some pages of that issue.Track used was goodwood.

If you have some more pages of that issue please attach them,I have some pages missing.
Edit:I have also inserted the page of R&T where the driver describes that it is like a car with slicks(2002 issue).
http://www.ferrarichat.com/forum/288gto-f40-f50-enzo-laferrari/5925-enzo-mclaren-f1-3.html
Here you will read someone who has driven F1 praising its handling.

In GT6 why does F1 has more body rolls than other supercars and why does it not have as much as grip as 458 italia,MP4-12c but still take corner faster,it must be a bug?
 

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Well regarding the P1, everyone is aware that it overperforms in Assetto Corsa (as does the LaFerrari), most of the time I play Assetto Corsa I end up driving at Monaco (it's a very good version, I'm guessing taken from Codemasters F1 games though it has been rebranded etc).

At Monaco the P1 is faster than GT3 cars, the LaFerrari/P1 and GT cars are the ones I've pushed the most, not done enough laps with the F1 to get a good idea but it's definitely not in the same league, quite slow in AC.

For whatever reason the car overperforms, and the F1 GTR underperforms.. But if we tweaked out those differences we're gonna be at a pretty close middle ground.

Yeah, that's what gets annoying. For a sim that's supposedly the best right now, there shouldn't be any major mistakes in car performance. I mean if you are GT/Forza with hundreds of cars then it's understandable that you'll get a few duds. But with AC's car count everything should be perfect.

At the end of the day I'm sure the driving experience is still top notch and it's all that matters. But knowing that car X is underpowered or car Y is overpowered kinda ruins it at the back of your mind...
 
Yeah, that's what gets annoying. For a sim that's supposedly the best right now, there shouldn't be any major mistakes in car performance. I mean if you are GT/Forza with hundreds of cars then it's understandable that you'll get a few duds. But with AC's car count everything should be perfect.

I agree with you. With user created cars, I expect them to be off the mark as far as accuracy goes, but with Kunos created cars, I expect them to be right on the money, performance wise. This is a SIM and I suspect that they do a great amount of testing, measuring, calculating & recording the actual cars that end up as official content. Now, I'm sure that in some cases they have to rely on manufacturer claims for certain things. Maybe I'm wrong about this, I am so new to Assetto Corsa, but I doubt they are given a LaFerrari to fully test themselves, for as long as they need. But, I assume that they are given special access to Ferrari's test drivers for consultation and recommendations and such. If anyone knows exactly how Kunos goes about building and more importantly, programming/coding the official cars, I would love to know.


At the end of the day I'm sure the driving experience is still top notch and it's all that matters. But knowing that car X is underpowered or car Y is overpowered kinda ruins it at the back of your mind...

My only other experience is with Gran Turismo 6, but already I have come to love the physics and force feedback of AC so much more than GT6 and to me AC feels miles more accurate than GT6. If someone else has developed a better driving experience for the PC I would be shocked. Top notch is a wonderful description to describe the Assetto Corsa driving experience.
 
In my opinion none of the simulators are accurate,just because it is more difficult to drive in AC doesn't mean it is an accurate simulator.Personally I feel it easier to drive in AC than GT6 without assists but my laptimes are faster in GT6.
Best simulator which has balance of quality and quantity is PC.Even if the simulator has 1000 cars a mistake in modelling is untolerable because they get more than 2yrs to make the game.
In GT6 I want them to fix F1's handling and in AC I want them to fix F1 GTR's,P1 handling.MP4-12c GT3 is accurate.

And I don't think this will happen in real life
 
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I think the main problem here is we're using the top times of RSR to compare these cars while in reality we really need to compare these cars in stock form, around the same track with the same driver; which is what I tried to do in the video below:



Unlike RSR my times for all three cars were within 3 seconds of each other. Other than selecting soft compound for the GTR and GT3 the setup is untouched. I didn't try to go for record times, just clean consistent laps. My resulting lap times were as follows:

2:23.606 - McLaren P1
2:26.055 - McLaren F1 GTR
2:26.215 - McLaren MP4-12C GT3

Notice how I'm only 4 seconds off the WR of the GTR but over 10 seconds off the P1 WR. Either I just don't know how to drive the P1 or the stock setup is terrible.

I plan to do another test around a more technical track to see if the P1 is still faster.
 
I think the main problem here is we're using the top times of RSR to compare these cars while in reality we really need to compare these cars in stock form, around the same track with the same driver; which is what I tried to do in the video below:



Unlike RSR my times for all three cars were within 3 seconds of each other. Other than selecting soft compound for the GTR and GT3 the setup is untouched. I didn't try to go for record times, just clean consistent laps. My resulting lap times were as follows:

2:23.606 - McLaren P1
2:26.055 - McLaren F1 GTR
2:26.215 - McLaren MP4-12C GT3

Notice how I'm only 4 seconds off the WR of the GTR but over 10 seconds off the P1 WR. Either I just don't know how to drive the P1 or the stock setup is terrible.

I plan to do another test around a more technical track to see if the P1 is still faster.

Actually the cars are setup for a particular track before setting the fastest lap.For eg Porsche Carrera GT did 7:40 at nurburgring with factory settings but with correct setup it did 7:28,Murcielago SV was slower than Murcielago LP640 because it was not setup for the nurburgring but LP640 was.
 
Actually the cars are setup for a particular track before setting the fastest lap.For eg Porsche Carrera GT did 7:40 at nurburgring with factory settings but with correct setup it did 7:28,Murcielago SV was slower than Murcielago LP640 because it was not setup for the nurburgring but LP640 was.

That was the whole point of running all three cars stock, to remove tuning and just compare the vehicles as they came from the manufacture. Note that in my test the F1 GTR and MP4 GT3 were running near identical lap times. IRL MP4 GT3's run 2:19's-2:22's in the modern layout (7.004km 20 turns) and in 1999 a F1 GTR ran a 2:15.6 in a slightly different layout (6.968km 19 turns). So it makes sense that on a slightly longer track the F1 GTR would run close to or slightly faster than a current MP4 GT3 car, which is exactly what my test showed.

I see nothing wrong with the F1 GTR representation in AC :)
 
Oh a slightly different note, but something I want to add to show how much work has gone into the tire model and physics of Assetto Corsa... Last night I took my Lamborghini Countach (DP2) and BMW M4 (DP2) to the 1000M Drag Strip and did a few runs with AccelTest 3rd party app running to collect my 0-60mph, 0-100mph, 50-75mph, 50-100mph, 1/4 mile and 1/8 mile times and 60-0mph braking distance and time. The Lamborghini Countach was almost dead perfect with 0-60 and 1/4 mile times according to the information posted here. I was a few tenths of a second slower 0-60mph and in my 1/4 mile run with the M4. I think that's because I'm not launching the car perfectly. I did not match the manufacturers braking claims - I was taking many more feet to hit 0mph in my M4, but again, I think I'm doing something wrong.
 
That was the whole point of running all three cars stock, to remove tuning and just compare the vehicles as they came from the manufacture. Note that in my test the F1 GTR and MP4 GT3 were running near identical lap times. IRL MP4 GT3's run 2:19's-2:22's in the modern layout (7.004km 20 turns) and in 1999 a F1 GTR ran a 2:15.6 in a slightly different layout (6.968km 19 turns). So it makes sense that on a slightly longer track the F1 GTR would run close to or slightly faster than a current MP4 GT3 car, which is exactly what my test showed.

I see nothing wrong with the F1 GTR representation in AC :)
Actually that was a longtail F1.Longtail did 2:08 in 1997 and 2:15 in 1999,GTR 1996 did 2:17.But spa at that time was slower because it was using 30yr old tarmac.Spa wasn't remetalled until 2007.

But in all tracks with same configuration or length F1 GTR is 3s Faster than fastest GT3 car except jarama which is a tight track see Anderstorp,Lemans,Zhuhai for comparision and be sure to select 1996 race for the GTR.

However I agree that AC is the most accurate sim except this trio and some hypercars.
 
Oh a slightly different note, but something I want to add to show how much work has gone into the tire model and physics of Assetto Corsa... Last night I took my Lamborghini Countach (DP2) and BMW M4 (DP2) to the 1000M Drag Strip and did a few runs with AccelTest 3rd party app running to collect my 0-60mph, 0-100mph, 50-75mph, 50-100mph, 1/4 mile and 1/8 mile times and 60-0mph braking distance and time. The Lamborghini Countach was almost dead perfect with 0-60 and 1/4 mile times according to the information posted here. I was a few tenths of a second slower 0-60mph and in my 1/4 mile run with the M4. I think that's because I'm not launching the car perfectly. I did not match the manufacturers braking claims - I was taking many more feet to hit 0mph in my M4, but again, I think I'm doing something wrong.
I've done a couple of drag tests a while ago and also found the results quite close to reality. Have to remember though that to really match reality you have to match conditions as well. Weather, altitude, temperature etc. Did you have ABS on the M4 and did you match the brake balance to the real car?
 
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