1987 Buick GNX Sold for $427,000
A low-mileage 1987 Buick GNX achieved a record-setting price at an online auction.
Updated on Sept. 27, 2026 in Performance Vehicles
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A 1987 Buick GNX sold for $427,000 on the auction site Bring a Trailer. The vehicle is a rare specimen with only 30 miles on its odometer.
Why it matters
The sale highlights the surging demand for limited-production classic American performance vehicles among collectors. The dramatic price increase since its last sale suggests an accelerating interest in well-preserved muscle car icons.
This specific vehicle is unit 450 of only 547 ever produced, featuring a turbocharged V6 engine. It boasts 276 horsepower and 360 pound-feet of torque.
The players
Buick
An American automobile division of the manufacturer General Motors that produced the high-performance GNX model.
Bring a Trailer
A prominent online auction platform that specializes in collectible and enthusiast vehicles.
The details
The car reached its record price through an online auction on Bring a Trailer. With only 30 miles recorded, the vehicle remains nearly untouched since its production, having added just four miles since changing hands in 2024.
Timeline
1987: Original production year of the Buick GNX.
June 2024: The vehicle previously sold for $200,000.
September 2026: The vehicle sold for the record $427,000.
Roadmap
The Buick GNX remains a cultural touchstone for American performance engineering during the late 1980s. Its massive appreciation underscores how collectors prioritize the scarcity and historical legacy of these specific models over modern vehicle innovations.
This record sale may influence future insurance valuations and secondary market asking prices for high-end muscle cars. Prospective buyers should anticipate higher entry costs for well-maintained examples of limited-production classic American models.
The takeaway
Collectors continue to seek out the rarest examples of automotive history as primary investments. Maintaining low mileage on historic vehicles is a significant factor in securing record-breaking auction results.
Further reading
Explore more collector trends in Performance Vehicles.
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