OVERVIEW
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1977 Porsche 911 Turbo
VIN: 9307800711
12,702 original miles since new
Special order Porsche paint color - Platinum Metallic (W1)
Final year of the 3.0L turbocharged flat six engine
Matching numbers engine and transmission per Porsche Certificate of Authenticity
Rare, original Dark Brown leather interior (93)
Extensive maintenance documents for the past 12 years
4-speed manual transmission
Includes owner’s manuals, tools, jack, spare wheel/tire
In 1974 Porsche released upon the world via the Paris Auto Show one of the most iconic variants of the 911 ever created: the 911 Turbo. Turbo cars designated with “930”, Porsche began experimenting with turbocharged technology in their late 60s and early 70s racing career in notable cars such as the Porsche 917/10 and 917/30. In order to homologate the new turbocharged race cars, 934, 934.5 and later the 935, Porsche brought a piece of the racing action to the streets for those wanting some extra power from their air-cooled vehicles. Since then, the “930” Turbo is one of the most sought-after air-cooled Porsches, combining power, aggressive styling, and a rewarding driving experience. 2025 marks the 51st anniversary of the iconic and legendary Porsche icon, reaching critical acclaim across the world as one of the all-time greatest sports cars.
This 1977 Porsche 911 Turbo was spec’d in the special order Porsche paint color - Platinum Metallic and with a rare Dark Brown leather interior. The car reportedly spent a significant amount of time in Arizona as a part of a larger Porsche collection before being purchased by Lonnie Davis from Austin, Texas. Davis purchased the car with only 6,800 miles on the odometer in approximately 2003 and kept the Turbo in their collection for 10 years, before being acquired by its most recent caretaker in 2013 with only 11,569 miles.
The most recent caretaker, a significant Porsche collector in Austin, Texas,, spent a considerable amount of resources and time ensuring that the Turbo received good mechanical care with service records accompanying the car back to early 2013. Upon purchasing the Turbo, it was subsequently treated to an extensive mechanical servicing that included remedying oil leaks by the removal of the engine to reseal turning into a full tear down, brake system overhaul, fuel system service, shifting alignment, new tires, and other auxiliary items. This work continued in 2014, going through a complete reseal of the engine and restoring exterior components along the way. Cylinder heads were removed and restored along with new valve stems. Work orders indicate that during this time the transmission was completely resealed, a new flywheel, clutch, and release bearing were installed, and new axle shafts were also installed. Other minor items were addressed such as seat adjustment, sunroof adjustment, vehicle alignment, and others. Overall, the Turbo received $29,959.79 worth of service work starting in March of 2013 and completing on August 12th, 2014.
After the Turbo’s extensive service, the car was treated to regular service over the next 11 years, with oil changes and brake fluid changes regularly with other minor service, including new tires in June of 2024 with 12,582 miles on the odometer.
Upon arriving at Canepa, the Turbo was inspected thoroughly both cosmetically and mechanically as a part of the “Canepa Difference” process. The car was entered into Canepa’s system and its process began. Canepa started with the cleaning of the underside of the 911, cleaning the Turbo’s surfaces by hand to ensure that original finishes and components remained in good condition. After being cleaned underneath, the Platinum Metallic paint received a multi-stage foam pad polish, enhancing the luster and depth of the highly original factory paint. The original Dark Brown leather interior was also detailed with the same attention, with all leather delicately cleaned, carpet vacuumed, and glass polished. Afterwards the Turbo was moved into Canepa’s technician area where it was mechanically inspected, revealing a well-maintained 930, no doubt in part of the effort of the last caretaker’s fastidious attention to detail. With a clean bill of health, the 911 Turbo was complete. Now ready for its next caretaker to drive off with this Turbo into the sunset on a road trip, short or long, this 1977 Porsche 911 Turbo is a prime example of Porsche’s turbo prowess.
