Originally posted by Famine
Ferrari F40.
This car represents the design pinnacle of all road vehicles - and if you bear in mind what Pininfarina have done since then (the F50 and the Enzo count heavily in the against column, with only the Peugeot 406 Coupe in the for column) you can see that they think so too.
The car was the first verified 200mph+ production road vehicle (the Panther 6 claimed it, but only 2 were made - one replica and one prototype which crashed; the Ruf CTR2 Yellowbird made it, but was never a production car), and yet manages to be the only one of the 200mph club cars which is driveable off the track (although the side windows hamper getting car park tickets and paying on toll roads). In fact, not only is it driveable in public - it's actually USABLE in public, unlike the McLaren F1, XJ220, EB110, XJR15, GT40, Veyron (allegedly), Enzo, Carrera GT, Murcielago, Diablo and any of the homologation specials. No-one had done a 200mph road car before - so Ferrari used an existing road car (288GTO) to create a track-capable road car, rather than the road-legal track cars we see in all the other 200mph cars.
Coming in at 1 metric tonne (roughly 2200lbs) and with only 378hp from a tiny (comparatively) twin turbo-charged V8, the F40 is clearly also an exercise in creativity. Weight must be saved - performance could not be sacrificed.
Okay, so it hasn't advanced the human race much - being based on a former model and utilising Formula One technology, rather than the bespoke nature of cars like the Veyron and McLaren - but it was still the first, it's still the best-looking (if no longer the quickest) and if you want to drive it to the shops, you can. Try reversing a McLaren F1.
Erm, I have to take issue with a couple of things here Famine:
The car
wasn't the design pinnacle of all road vehicles. You personally may find it to be the most attractive of all vehicles, but I think that to use the words "design" and "F40" in the same sentence is pushing things a little. In reality, the F40 was little more than a stretched 288GTO with a couple of crude-ish turbos slammed onto the pre-existing 3.0 V8 (for 478BHP, not 378BHP as you stated). In the name of saving weight, everything was binned, including the door-handles, which were replaced with bits of wire to operate the door-release mechanism. That was if you could get the doors to shut properly in the first place, because "engineering integrity" was right around the corner with "design". The chassis wasn't exactly comprehensively re-worked, as anyone who noticed the hand-welded X-shaped structure anchoring the roof corners to the opposing suspension mountings, indicating a certain difficulty coping with the boost coming from the blowers.
The race cars tended to expire on a fairly regular basis until a comprehensive reworking in 1992 brought some reliability. Indeed, this also benefitted the road cars, which grew catalytic convertors. The later cars can be determined because of the triple tailpipes, the centre pipe being a "dump to air" wastegate. The road cars on the other hand lost the glass engine cover of the concept because it couldn't dissipate the heat, and was too heavy. It was replaced with a louvred perspex engine cover, which was great until it rained, because when it rained, water would get into the engine, and it would expire. Oh, and it would still overheat when stationary for more than about a minute.
Ultimately, the F40 was a knee-jerk reaction to the Porsche 959, which was a technological feast, and was tearing up tarmac at around the 200mph mark. Jaguar were showing considerable will to put something akin to one of their Group C sportscars into production, and (although the XJ220 would be a long time in coming), Ferrari knew this. Also, at this point Lamborghini was in reasonable fettle, having signed off a 5.7l 470bhp version of their venerable V12, and had just been taken over by Chrysler, then being run by the infamous Lee Iaccoca. Iaccoca was keen to see a 200mph+ supercar coming from the Sant'Agata marque, and this concerned Ferrari deeply. This led to the somewhat rushed genesis of the F40.
It is for precisely these reasons that the F50 and Enzo have seemed so contrived in comparison with the F40. Seminal it was, planned and considered it was not.