Acura 23 Aston Martin 1 Audi 1 Bentley 2 BMW 4 Buick 1 Cadillac 10 Chevrolet 36 Chrysler 17 Dodge 29 Ford 51 Freightliner 1 GMC 19 Harley-Davidson 3 Honda 66 Hummer 11 Hyundai 20 Infiniti 5 International 1 Isuzu 5 Jaguar 2 Jeep 14 Kia 9 Land Rover 4 Lexus 41 Lincoln 14 Mazda 18 Mercedes-Benz 1 Mercury 15 Mini 3 Mitsubishi 13 Nissan 16 Pontiac 7 Porsche 4 Saab 6 Saturn 6 Scion 3 Subaru 1 Toyota 37 Volkswagen 8