1987 Buick GNX

547 built

I own one

Add it to your garage: the score, the market, the record, yours.

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Appearances, market moves, new history as it surfaces.

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Authorship

Built at

Flint, Michigan

The car

Power276 bhp

Engine3.8L turbocharged V6

Production run547 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

Buick · marque hub

Concoursio is a living public record. It references formal provenance (chassis, registries, sale history); it does not certify it.