Is a hard question, but here it goes:
1.- '88 Porsche 959 (black)
2.- '59 Mercedes-Benz 300SL (silver)
3.- '61 Ferrari 250 GT California (red)
4.- '57 Ferrari 250 Testa Rossa (red)
5.- '69 Lamborghini Miura (yellow)
6.- '04 Mercedes-Benz SL55 AMG (dark blue)
7.- '04 Porsche Carrera GT (dark silver)
8.- '04 Audi RS6 (MTM chip & exhaust) (black)
9.- '04 Porsche Cayenne Turbo (MTM chip & exhaust) (black)
10.- '04 Porsche 911 Turbo (X50 pack & ceramic brakes plus MTM chip) (black)
It was extremely hard, but the Ferrari Enzo, the '87 Porsche 956 (race car), '87 Audi Sport quattro S1 (rally car), the '93 McLaren F1 and the '68 Aston Martin DB5 and '03 Aston Martin Vanquish had to be left out