Voting On 4-cyl Engines Has Hereby Been Cancelled!

  • Thread starter Thread starter Jim Prower
  • 69 comments
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Which is the best 4-cyl engine?


  • Total voters
    63
  • Poll closed .
The best 6 cylinder engine is the AJP6 imo, it's far more reliable than it's repuation that actually stems from the AJP8 which is a very different engine to the AJP6. The AJP6 is capable of astonishing performance, it sounds simply incredible and it's quite light. There are more reliable engines out there sure, I wouldn't say there arn't, but as I said it's far more reliable than it's given credit for. And despite that there's no other engine that combines the aural pleasure and the weight with the performance and potential the engine has, the 4 liter versions capable of prodcuing 500bhp reliably without any forced induction.
 
The best 6 cylinder engine is the AJP6 imo, it's far more reliable than it's repuation that actually stems from the AJP8 which is a very different engine to the AJP6. The AJP6 is capable of astonishing performance, it sounds simply incredible and it's quite light. There are more reliable engines out there sure, I wouldn't say there arn't, but as I said it's far more reliable than it's given credit for. And despite that there's no other engine that combines the aural pleasure and the weight with the performance and potential the engine has, the 4 liter versions capable of prodcuing 500bhp reliably without any forced induction.

Nice. Who makes it?
 
Aha, TVR. It'd have been nice if you'd mentioned that before. TVR's engine codes aren't exactly as well known as others.
 
Sorry, I didn't think about that, they're relatively well known here (at least by me anyway :D).
 
Porsche Flat 6 - powering the "Worlds Best Car" (as voted by GTP) for over 40 years and still going strong ;)
 
But it's not been the same flat 6 powering the 911 all it's life has it? The engine in the 10's 911's is not the same engine as seen in the current 911's.
 
I'll throw the Cummins 5.9 in the ring, as well as the Buick Fireball/3800 (whose best friend is boost, as seen is the GNX).
 
Porsche Flat 6 - powering the "Worlds Best Car" (as voted by GTP) for over 40 years and still going strong ;)

I'll divide that into Air-cooled and Water-cooled versions, since that covers quite a few motors. and, don't forget the Cayman and Boxter's mills, and I think the 914 had a six available, too.
 
I'll divide that into Air-cooled and Water-cooled versions, since that covers quite a few motors. and, don't forget the Cayman and Boxter's mills, and I think the 914 had a six available, too.

The water and air-cooled versions (from 914/6 to Cayman via 911/964/993/996/997 and even 959/961 and 956/962) are all very, very similar - the heads being the main difference, certainly as similar as a generic 'small block Chevy' and just as similar as a 'Rover V8' is to a 'TVR V8' if you catch my drift.
 
But not a TVR AJP8 ;) just to avoid confusion TVR used a highly modified Rover V8 on two models in the 80's and early 90's then they built an inhouse engine called the AJP8 which was also a V8 but not Rover V8 based and after that they built the AJP6 which was an inline 6 engine. I'm not saying this as a fact but I'm sure I've read somewher that Porsche have used different blocks over the years for their flat 6s.
 
The water and air-cooled versions (from 914/6 to Cayman via 911/964/993/996/997 and even 959/961 and 956/962) are all very, very similar - the heads being the main difference, certainly as similar as a generic 'small block Chevy' and just as similar as a 'Rover V8' is to a 'TVR V8' if you catch my drift.

I suppose. I'll combine the two.
 
After a quick Wiki, it would appear that the Air-Cooled and Water-Cooled flat-6 blocks were different. But from 993 back, they have been essentially the same block. I know the TVR/Rover V8 is a different beast to the AJP8 ;) but i would say that the block from the TVR 'Rover' V8's (350/400/420/Griffith/Tuscan racer/Chimera) is as different to a BL/Rover V8 as a early 911 is to the one found in the 962 racer, let alone the 993.
 
And now ai'll seperate the categories! Geez!

the reason I did such originally was that most 911s are broken into air-cooled and water-cooled.
 
I'll nominate the 300 c.i. (4.9 L) inline-6 made by Ford and the 4.0 L straight 6 made by Jeep/AMC. Both motors have a near bulletproof reliability record and were once widely used.
 
Lifes a bitch hey :lol:. I presume your skipping lesser used engines like 5 cylinder engines.
 
I'll nominate the 300 c.i. (4.9 L) inline-6 made by Ford and the 4.0 L straight 6 made by Jeep/AMC. Both motors have a near bulletproof reliability record and were once widely used.
AMC's 4.0 ran from 1964 to 2006! That sure is a testament to the soundness of the design!
 
New Chrysler Phoenix 3 to 3.6 Liter and it will replace all OHV and DOHC engines!
 
I presume your skipping lesser used engines like 5 cylinder engines.

Will be in a category (not including radials) with 3-cyl engines called "Odd-numbered engines." That category will come up after "14s and Up," which will be after the 12s category. After that, "Radials, Wankels, and Piston Rotaries"

Oh, by the by....

MatttheTuner
New Chrysler Phoenix 3 to 3.6 Liter and it will replace all OHV and DOHC engines!

Uhm, what the hell?
 
Its between the 911 motor, the M3 and the R34.

I'll suppose, then, that you're nominating the BMW S50B30 (E36) and S54B32 (E46) engines?

Sorry about the VAG motor thing...I guess form hereon out, they'll all be VAG, unless they're pre-VAG, or exclusive to one make.
 
I'll suppose, then, that you're nominating the BMW S50B30 (E36) and S54B32 (E46) engines?

Sorry about the VAG motor thing...I guess form hereon out, they'll all be VAG, unless they're pre-VAG, or exclusive to one make.

Thats ok and yep im nominating the M3 motor, but only the E46 version. Actually I nominate the M3 CSL motor. :sly:
 
Thats ok and yep im nominating the M3 motor, but only the E46 version. Actually I nominate the M3 CSL motor. :sly:

Don't know if the model name is the same as the standard mill, so, S54B32 it is.
 
I agree with that. The S54 from the E46 M3, M Roadster, M Coupe, Z4 M, and Z4 M Coupe. Great power, great efficiency, decent mileage for its output, sounded great. It basically MADE the M3 what it was. Love that car, and the engine.

Hilg

BMW S54 (3.2L I-6)
s54xr0.jpg
 
the new BMW N54 engine of the 335i should also be nominated:

-3.0L
-straight six
-bi-turbo
-306hp
-maximum torque of 400nm from 1500 to 5800rpm

this one is surely going to win a bunch of awards. ;)
e92_335i_engine.jpg
 
Voted Honda B-series: most influential of the lot, that's for sure. Not the best engineered (Ford/Lotus Twincam, BMW M10 beat it), but the B-series is the one with the most sway in the industry...at least, among the ones listed.


Nominating 6-cylinders:

Alfa Romeo 3.2L V6 (from the 147 GTA)
Buick GN/GNX turbo V6
Ferrari/Dino 2.4L V6
Ford 3.0L Duratec V6 (well, the one from the Noble M12/M14)
Ford/Yamaha 3.2L V6 (Taurus SHO)
Lotus Carlton turbo V6
Honda NSX 3.2L V6 (C32A, 2005)
VAG 3.6L VR6 (from the Golf R36)
VAG 2.7T (from Audi S4 2001)
 
While I personally won't vote for it, I nominate the GM 4200 V6, in all it's crappy glory. My truck is saddled to one of those anemic windbags, and I hate it. What I don't hate, however, is the 4200 in this monster.
 
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