It’s an age-old question and the subject of never-ending discussions between automotive enthusiasts: how many cylinders make for the best sounding engine? Could it be the mighty roar of a V12? The thunderous rumble of a V8? The smooth howl of a six cylinder? The crisp bark of a well-tuned four cylinder? Or, perhaps, the primal scream of a two-stroke V4 racing bike? The folks behind the Silverstone Classic are trying to find out. Watch this video to hear them all, make your decision, and then vote below. Which engine plays the best tune!? 4-cylinder, straight-six, V8 or V12 – you decide! Vote here on Silverstone’s Facebook site.