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Authorship
The car
Power276 bhp
Engine3.8L turbocharged V6
Built547 built
The blackened turbo Buick that humbled Ferraris at the stoplight.
Finding one
Typical
£165,000
for a good example
Range
£110,000 to £260,000
very low mileage vs driven, documentation, build number, all original turbo drivetrain
For sale now
a handful
public listings
occasionalonly 547 built, so several appear at US collector auctions each year · Last notable sale: example, around 155000 GBP (approx 200000 USD), 2023 US auction, low mileage documented GNX
Market figures are indicative, drawn from public auction and listing data; they guide, they do not appraise.
Parts and support
strong for mechanicals, GNX specific cosmetic items are the pinch point
SpecialistsKirban Performance ProductsFull Throttle SpeedGBodyPartsHighway Stars
In the network
Concoursio is a living public record. It references formal provenance (chassis, registries, sale history); it does not certify it.