A 1983 Porsche 911 Turbo with a 3.4-litre engine is being offered at no reserve on Bring a Trailer, which means it will sell to the highest bidder whatever the final figure. The rest-of-world coupe, finished in Anthracite Grey Metallic with a leather interior, was imported to Canada in the early 2000s and is currently registered in Alberta in the seller's name. The listing includes the owner's manual, service records and a set of spare parts, giving buyers a documented paper trail for a car that has changed hands across borders.
The seller acquired the car in 2025 and has since spent more than 105,000 Canadian dollars on restoration and upgrades. The engine was rebuilt and its displacement raised to 3.4 litres, using Mahle pistons and 98mm cylinders that increase compression. The camshafts, rod bolts and head studs were upgraded at the same time, and a new turbocharger and aftermarket exhaust were fitted. Rebuild photographs and the results of compression and leakdown tests are published in the listing gallery, allowing prospective bidders to assess the mechanical work directly rather than relying on a summary.
The drivetrain remains a four-speed manual transaxle with rear-wheel drive, the configuration that defined the 911 Turbo of its era. Chassis work was equally extensive. The suspension was overhauled with Bilstein shock absorbers and Sway-A-Way anti-roll bars, and the handling changes are intended to sharpen the car's response on the road. The interior received attention too: the dashboard was restored by a leather specialist in Michigan, a detail that sits alongside the leather seats in keeping the cabin in keeping with the car's original character.
Further maintenance was carried out in 2026, when the wheels, tyres, brake lines and body seals were all replaced. That programme of renewal addresses the parts most exposed to age and wear, from the rubber that keeps the bodywork watertight to the hydraulic lines that govern braking. Taken together, the replacements reflect an approach focused on running the car as well as displaying it, which may appeal to buyers who intend to drive rather than simply store the vehicle.
The odometer reads about 85,000 kilometres, roughly 53,000 miles. Around 500 kilometres have been added under the current ownership, a modest figure that suggests the car has been used selectively since the rebuild. A Carfax report shows no reported accidents since 2002, a detail that will carry weight with buyers weighing the value of a car with a long import history and a previous life outside North America.
The final sale price is not yet known, and the full extent of the build quality has not been independently verified. Prospective bidders will therefore be relying on the seller's documentation, the rebuild photographs and the test results published with the listing until the auction closes. Bring a Trailer's no-reserve format means the result will be determined entirely by demand on the day, with no minimum price protecting the seller from a lower figure.