1985 Porsche 911 Carrera M491 Turbo Look Sells for $165,000 on Bring a Trailer

Jun 4

June 4, 2025 · Motive Archive

Twin-plug 3.4L flat-six, M491 widebody, and bespoke upgrades define this Guards Red icon.

This Guards Red 1985 Porsche 911 Carrera coupe, optioned with the coveted M491 "Turbo Look" package, has just changed hands for $165,000 on Bring a Trailer. Offered from Batavia, Illinois, and showing just 37,000 miles, this example blends factory pedigree with enthusiast-driven upgrades, making it a compelling highlight for collectors and air-cooled Porsche aficionados.

1985 Porsche 911 in red, featuring round headlights, a prominent front bumper, and a wide body. Equipped with black alloy wheels and side vents, with a distinct rear spoiler.

The M491 package delivers widebody Turbo styling, including flared fenders and signature spoilers, while this particular coupe elevates performance with a custom-built, twin-plug 3.4-liter flat-six. Mechanical highlights include a five-speed manual transaxle, limited-slip differential, Wevo shifter, and a custom dual-outlet exhaust system. Suspension and handling are sharpened with JRZ adjustable coilovers, a SRP rear sway bar, and 18" Forgeline wheels. Inside, Recaro seats and a roll bar reinforce its motorsport-inspired character.

A 1985 Porsche 911 in red, showcasing a rear wing, prominent rear fenders, and round tail lights. The rear bumper has a tow hook and the model name 'Porsche' is displayed on the rear panel.

This sale underscores the continued demand for rare, expertly modified air-cooled 911s—especially those with documented history, clean provenance, and a blend of period-correct aesthetics with modern performance enhancements. The $165,000 result reflects both the car’s unique build and the strength of the market for bespoke Porsche classics.