BUICK GNX
Lowest Price: £25,044 • Median Price: £146,265 • Highest Price: £216,265 • Sell-Through Rate: 74%
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£25,044
LOWEST PRICE:
SINCE 2020
£146,265
MEDIAN PRICE:
SINCE 2020
HIGHEST PRICE:
£216,265
SINCE 2020
NUMBER OF SOLD CARS:
83
ALL TIME
SELL THROUGH RATE:
74%
ALL TIME
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THE PRICE TREND
See how the price for this model has varied since records began
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HOW MANY REMAIN
See how many Buick GNX remain on UK roads
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THE SALES
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Bonhams
£25,044
28th Nov 2025
Screen used as a stunt car in Fast and Furious 4 (2009) 1986 Buick GNX...
Bring A Trailer
£186,597
29th Sep 2025
1987 Buick GNX
SBX Cars
£162,944
7th Aug 2025
1987 Buick GNX - #183 with 2,900 original mi
Bring A Trailer
Not Sold
20th Nov 2025
Original-Owner 1987 Buick GNX
Bring A Trailer
Not Sold
12th Sep 2025
1987 Buick GNX
Bring A Trailer
£158,591
7th Aug 2025
1987 Buick GNX
Bring A Trailer
Not Sold
21st Oct 2025
1987 Buick GNX
RM Sotheby's
£118,698
16th Aug 2025
1987 Buick GNX
Bring A Trailer
£178,362
12th May 2025
1987 Buick GNX
RM Sotheby's
£114,268
9th Oct 2025
1987 Buick GNX
Bring A Trailer
£198,712
15th Aug 2025
1987 Buick GNX
Bring A Trailer
£85,562
30th Jan 2025
1987 Buick GNX
THE FAQs
The frequently asked questions about this model
Tell Me More
The Buick GNX, produced in 1987, was a high-performance version of the Buick Grand National.
It was developed in partnership with McLaren Performance Technologies/ASC.
Only 547 GNXs were made.
There was no direct successor.
A Little-Known Fact:
The GNX's torque rating was understated at 360 lb-ft. Buick engineers did this to protect the Corvette's image.
How much is a Buick GNX worth?
In average condition, a Buick GNX is worth £147,313.
What is the most expensive Buick GNX to sell in history publicly?
The most expensive Buick GNX to sell in history was sold for £216,265.
What is the cheapest Buick GNX to sell in history publicly?
The cheapest Buick GNX to sell in history was sold for £13,039.
When was the Buick GNX produced?
The Buick GNX was produced between 1987 and 2004.