1976 Porsche 934 Le Mans Class Winner Returns to Auction

Le Mans-winning 1976 Porsche 934 by Kremer Racing returns to auction after a failed 2023 sale. Explore its racing history, specs, and market context.

A Porsche that once sold for $1.55 million but never changed hands is back on the market — and this time it returns not just as a rare collectible, but as a confirmed class winner from the 1977 24 Hours of Le Mans. The 1976 Porsche 934, has reappeared on Bring a Trailer, with bidding currently at $425,000 just days before the auction closes.

Only around 31 examples of the Porsche 934 were built, making it one of the rarest factory-based racing 911s of its era. Developed from the production 911 Turbo (930), it became Porsche’s first turbocharged production-based race car, marking a key step in the brand’s transition of turbo technology from road to track within FIA Group 4 regulations.

This particular car stands out due to its documented racing history. In 1977, entered by Kremer Racing and driven by Bob Wollek, Philippe Gurdjian, and Jean-Pierre “Steve” Wielemans, it finished 1st in Group 4 GT and 7th overall at Le Mans. For a GT-class machine, such a result remains significant, placing it among much faster prototype competitors in the overall standings.

The racing record extends beyond a single event. Archive data confirms appearances in several European races during that period, including events at Hockenheim, Zandvoort, and Nürburgring. A class victory at the 1978 Silverstone 6 Hours further reinforces its competitive history, showing sustained performance rather than a one-off success.

The connection to Kremer Racing adds another layer of importance. The Cologne-based team was one of the most influential independent Porsche outfits, later achieving overall victory at Le Mans in 1979 with the 935 K3. Notably, Kremer reacquired this very car in 2006 and carried out a restoration, returning it to its Burton of London livery as seen at Le Mans in 1977.

Mechanically, the car retains its defining Group 4 characteristics: a turbocharged 3.0-liter flat-six engine with dual intercoolers, a four-speed manual transaxle, and a limited-slip differential. Period-correct features such as flared arches, a central oil cooler, and aerodynamic add-ons remain intact, while some production elements were preserved to meet homologation rules.

The documentation is equally important. Included with the car is an O.N.S. Wagenpass, an official motorsport identity document confirming the car’s technical specification and racing eligibility. For historic race cars, such paperwork plays a crucial role in verifying authenticity and provenance.

The car also reflects the realities of endurance racing. A replacement tub was fitted in the late 1970s after period damage, a common practice for actively campaigned race cars. Rather than diminishing its significance, this detail highlights its genuine competition history.

The auction itself carries added weight. This same Porsche was previously sold on Bring a Trailer in August 2023 for $1.55 million, though the transaction was never completed. Its return to the market now serves as a real-time test of collector demand for historically significant Porsche race cars.

With bidding still underway, the final price will indicate how the market currently values a combination of rarity, documented racing success, and direct links to one of Porsche’s most important privateer teams. This is not simply a vintage 911 — it is a car that embodies a defining era of endurance racing and the early turbocharged evolution of Porsche motorsport.