Martini Porsche 935/78 at the 2013 Goodwood Festival of Speed.

John Player Special Lotus 79 at the 2013 Goodwood Festival of Speed.

Gulf Porsche 917K at the 2013 Goodwood Festival of Speed.

1968 Gold Leaf Team Lotus at the 2013 Goodwood Festival of Speed.

Sunoco-sponsored Penske Chevrolet Camaro at Barber Motorsports Park in 2010. Photo by Legends of Motorsports via Wikimedia Commons.

Ayrton Senna at the 1991 United States Grand Prix. Photo by Wiley Norwich Photo via Wikimedia Commons.

Momo Porsche 935 at the Porsche Rennsport Reunion IV. Photo by Curt Smith via Wikimedia Commons.

Renown Mazda 787B. Photo by Wakadoshiyori via Wikimedia Commons.

1988/1989 Benetton Ford F1. Photo by Rennstreckenderwelt via Wikimedia Commons.

Alitalia Lancia Stratos. Photo via Wikimedia Commons.