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Porsche 917 1969 1971

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The Porsche 917 initiated Porsche winning performances at 24 Hours of Le Mans in 1970 and 1971. The car resulted from a change in endurance homologation rules announced in 1968. The new contender class would have engines up to 5 liters and a minimum of 25 produced units was required. The 917 engine was flat 12 with 4,5 liter because for faster development it was built from extension of 3 liter flat 8 of the Porsche 908. The chassis was also developped starting from the 908. The Porsche 917 with closed composite body was first shown at Geneva Motor Show in 1969.

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In 2017, at Pebble Beach Gooding and Company Auction Sale, one 1970 Porsche 917K previously the property of Jo Siffert and utilized in the "Le Mans" film with Steve McQueen, chassis 917-024, engine 917-021 was sold for US$ 14.080.000. 4.998 cc DOHC Air Cooled Flat 12 cylinder engine with Bosch Mechanical Fuel Injection producing 630 hp at 8300 rpm. Transmission with five-speed manual transaxle.

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source Gooding & Co. 2017.

Porsche 917 Wallpapers

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