Automobile Porsche 911 Turbo 1975 in vendita

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To Be OFFERED AT AUCTION WITHOUT RESERVE at RM Sothebys' The Monterey Auction event, 13 - 15 August 2026.
Offered Without Reserve | $300,000 - $400,000 USD

Desirable first-year Porsche 911 Turbo, one of the earliest examples of Porsche's groundbreaking turbocharged supercar
Matching-numbers engine and gearbox, per its Porsche Certificate of Authenticity
Finished in Grand Prix White over black leatherette upholstery with black corduroy inserts
German home-market example sold new via Glöckler in Frankfurt
Preserved in long-term Japanese ownership before receiving a comprehensive mechanical and cosmetic recommissioning in 2017 by SEM Motorsports of Toronto, Canada
Purposefully specified from new with radio-delete, manual antenna, electric sliding sunroof, sport seats, and an uprated battery

Internally known as the type 930, the Porsche 911 Turbo arrived in 1975 as something altogether new—and, in many ways, it still feels that way today. As the very first year of production, examples such as the one on offer showcase a particularly unique place in the model’s history, capturing the 911 Turbo before refinement softened its edges, when it was still a direct translation of Porsche’s turbocharged racing ambitions into roadgoing form. For many, that rawness is exactly the point.

According to its accompanying Porsche Certificate of Authenticity, this example was delivered new to the German market finished as it is today in Grand Prix White over black leatherette with black corduroy seat inserts. Its specification is notably purposeful: It was ordered as a radio-delete, though fitted with a manual antenna, and equipped with an electric sliding sunroof, sport seats, an uprated 88-amp battery, and Pirelli tires. Completed in June 1975, it was sold through Glöckler in Frankfurt to its first owner, reportedly a journalist with Die Zeit, a German paper-of-record. The car is believed to have remained with its first owner until around 1979, when it was sold and exported to Japan. There, it was acquired by an enthusiast in Gifu Prefecture, who used it sparingly before placing it into storage in the 1980s, where it would remain for decades.

Rediscovered by a Canadian enthusiast, the car was exported to Toronto for a thorough mechanical and cosmetic recommissioning beginning in 2017 by SEM Motorsports. The work was comprehensive, including a full engine rebuild with new head studs, seals, bearings, and tensioners, along with attention to the brakes, fuel system, suspension, electronics, and clutch. Most recently, in July 2026, the Porsche was entrusted to the experts at European Collectibles in Costa Mesa, California for a fresh servicing and fluid change.

Rarely does such an early, thoughtfully specified, and wonderfully preserved 930 Turbo become available, offering an exceptional opportunity for the collector seeking a landmark Porsche equally suited to presentation or spirited driving.
To view this car and others currently consigned to this auction, please visit the RM website at rmsothebys.com/auctions/mo26/.