That is, when you think of an X cylinder engine, which actual production motor is the best? Which one most embodies the spirit/character that you think of when you hear “X cylinders”?
For example, among four cylinder engines, you can either look at I4 (most mfrs) or H4 (Subaru, Porsche). I think the archetypical 4 cylinder engine is probably one of Honda’s K-series or F-series?
There are only a few 5 cylinder options, none of which I’m too familiar with so I’ll refrain from commenting.
6 cylinders is where it gets crowded, with I6, H6, and V6 (and you might even split narrow-V and wide-V!). For me, something I6 probably wins here, but even then there are so many options! RB20, S54, B58, 2JZ… Although, some would probably argue that the flat out best 6 cylinder engine is one of the wide-Vs found in the new hybrids like the 296 or Artura.
For 8cyl it’s hard to say no to the LS. The AMG 4.0 biturbo is pretty great too, and of course the flat plane LT6 or Voodoo are exceptional.
For 10 cylinders the LFA, Viper, and Audi/Lambo 5.2 come to mind. The 5.2 has to take it this category because of its durability. There are people making 1200+ whp all day on pump gas with those bad boys.
For the V12 you could go in a couple of directions too. Obviously Rolls and Bentley have been making incredibly smooth and luxurious V12s, while Lambo and Ferrari have a rich history of high revving naturally aspirated screaming V12s.
What are your favorites in each category and why?
4 cylinder: K20 or BMW N20
5 cylinder: Audi. Not close
Straight Six: BMW S58
Flat Six (Turbo and All motor): Porsche
V6 turbo: Alfa Romeo Giulia Quaddrofoglio or Nissan Skyline
V6 Supercharged: Mercedes M112K
V6 all motor: Toyota 2GR-FKS 9. Special shot out to GM 3800
V8 all motor: Ford GT350, Chevy Small Block, Ferrari 458, Mercedes M156
V8 Turbo: this will be argued. Mercedes M177. I am not listing anything else because no other turbo 8 is in multiple supercars (AMG GT, Aston Martins) and luxury cars
V8 Supercharged: C7 ZR1, GT500, Mercedes M113K
V10: Lamborghini
V12 All motor: Ferrari, Lambo
V12 Turbo: Mercedes/Pagani