The Porsche 936 was built to compete in the World Sportscar Championship as well as at 1976 24 Hours of Le Mans under the Group 6 formula, and it won both. Chassis 002 with #20 (Jacky Ickx and Gijs van Lennep) won Le Mans, while the #18 chassis 001 of Reinhold Joest and Jürgen Barth had engine failure. It shared these victories with its production-based sibling, the Porsche 935 which won in Group 5.

The open top, two seater spyder was powered by an air-cooled, two-valve 540 hp (403 kW) single-turbocharger flat-6 engine with 2140 cc, or the equivalent of 3000 cc including the 1.4 handicap factor. The spaceframe chassis was based on the 917, with many of the parts also coming from the car. In the first outings, the Martini Racing car was still black and the engine cover behind the roll bar was flat. The large hump and the air box above the engine was fitted onto the car later in the season. It is not for the air intake of the turbocharged engine, nor for cooling of the air-cooled engine itself, but instead mainly used for the intercooler.

Tomica F43-1

From 1976 to 1981, the factory entered Porsche 936 won the 24 Hours of Le Mans three times with Jacky Ickx (‘76, ‘77, ‘81), thus each of the three original chassis won once. In 1978, the two previously winning chassis, which had been updated for 1977, came second and third behind the Renault, while the pole-setting new chassis 003 crashed out. Porsche did not intend to sell the 936 to customers, wanting them instead to use the 935 (which occupied the first four places at Le Mans in 1979), and the old 908 which were still around, updated to turbo engines and new 936-like aerodynamics.


Porsche, wanting to test a new engine for the 956 pulled a few 936's out of the Porsche museum in Stuttgart, redesigned the car and entered as an official works entry for the 1981 Le Mans 24 Hours, coaxing Jacky Ickx out of retirement, and at the Belgian’s request having Briton Derek Bell as his teammate for the race, which needless to say they won. Porsche engineers provided some unofficial support to very good customers, though, and Joest managed to get a spare chassis (004) and parts to assemble a car which was in 1980 designated as Porsche 908/80 and entered privately by Joest Racing. The Martini Racing Liqui Moly backed car took second at Le Mans in 1980. Kremer received blueprints to recreate a modified ‘81-spec car dubbed chassis 005 for 1982.


The model you see here is another Spanish Guisval, dating from around the time of the actual car. Unfortunately the transfers have become very brittle and yellowed with time, nothing you can do about that I’m afraid. But I like the fact that they made a very decent effort to getting the livery right overall. Obviously, back in those days you could still put alcohol and tobacco sponsor stickers on toy cars. The proportions are a little bit off, but I love these old casts and I’m happy to even have found one - they are not easy to come by these days.

And that’s all for today - one more Guisval Le Mans car to come tomorrow!