Porsche 911 front by Birmingham car photographer Paul Ward This image is available as a limited edition print from Limited 100 Pictured here at Autofarm is a 1972 Porsche 911S 2.4-litre. The original 911 series is often cited as the most successful competition car ever, especially when its variations are included; namely, the powerful 911 derived 935 which won Le Mans as well as other major sports cars races. The pre-impact bumper 911S 2.4 was made from 1972 to 1973.