2g Camaro Z28 vs. Mustang Mach 1: Ugh, can I have both? But I'll go with the Z28 because I love the 2g Camaros and that badass look that they have. 👍
Aston Martin DBS vs. Lambo LP640 Roadster: I'll take the Lammbo hands down. The Lambo's V12 engine has a excellent note and it gives that ferocious theme when you put you foot on the pedal.
In a battle between the normal M3 and C63, the M3 wins. Upgrade them to their higher specs though, GTS and Black Series, the C63 wins. And as higher specs are faster, C63 pretty much wins overall now.