Largest was I think a 6.0L twin turbo V12 AMG Mercedes
Smallest was multiple different 1.0 L 3 cyl cars. A few honda insights 1st gen and a 98 chevy metro, all manuals.
WOW, TALK ABOUT A PERFORMANCE SPREAD!
I have just as much fun in my 1.0 L cars as I did in the Mercedes....well almost, nothing can replace turning that beast on in the morning. Ive scared so many people turning it on after going out for lunch or something.