Image of Buick GNX

Buick GNX specs

Price in US $27,000
Car type Coupe
Curb weight 1611 kg (3552 lbs)
Introduced 1987
Origin country United States
Gas mileage 13.8-9.4 l/100 km (17-25 mpg US / 20-30 mpg UK)
Views 28.7k
Submitted by jds

Performance

0 - 100 kph4.7 s
0 - 60 mph4.7 s
0 - 100 mph12.9 s
0 - 120 mph24.7 s
Est. 1/8 mile9.0 s @ 88.2 mph
1/4 mile13.4 s
Top speed200 kph (124 mph)
Lateral acceleration0.80 g (8 m/s²)
70 mph - 057 m (186 ft)
Buick GNX acceleration graph

Powertrain specs

Engine type V6 turbocharged
Displacement 3.8 l (232 ci)
Power 304 ps (300 bhp / 224 kw) @ 4400 rpm
Torque 515 Nm (380 lb-ft) @ 2600 rpm
Power / liter 80 ps (79 hp)
Power / weight 189 ps (186 bhp) / t
Torque / weight 320 Nm (236 lb-ft) / t
Efficiency 26 PS per l/100 km
Layout front engine, rear wheel drive

More 0-60 and 1/4 mile times

User avatar
User avatar

Anonymous  1m ago

Post under review. Will be published by moderator shortly.


User avatar

humana  2m ago

@FastestLaps please add:
Displacement: 231 in3, 3791 cm3
1987-1987
DIMENSIONS
Wheelbase: 108.1 in
Length: 200.6 in
Width: 75.5 in
Height: 54.6 in
Curb weight: 3545 lb
https://www.caranddriver.com/reviews/a33502193/tested-1987-buick-gnx/


User avatar

humana  2m ago

Kendrick laminate paper when he sings not like us


User avatar

humana  8m ago

@fastestlaps please fix stats:
Power: 300 hp @ 4400 rpm
Torque: 380 lb-ft @ 2600 rpm
120 mph: 24.7 sec
Top gear, 30–50 mph: 3.0 sec
Top gear, 50–70 mph: 3.8 sec
1/4 mile: 13.5 sec @ 102 mph
Braking, 70–0 mph: 186 ft
Roadholding, 300-ft-dia skidpad: 0.80 g
https://www.caranddriver.com/reviews/a33502193/tested-1987-buick-gnx/


User avatar

geoffTheGOAT  2y ago

More info here: https://www.caranddriver.com/reviews/a33502193/tested-1987-buick-gnx/
Power: 300 hp@4400 rpm
Torque: 380 lb-ft@2600 rpm
Transmission: 4-speed auto
Dimensions: length: 200.6 in
width: 75.5 in
Height: 54.6 in
Wheelbase: 108.1 in
Curb weight: 3545 lb
Performance:
0-60: 4.7 s
0-100: 12.9
0-120: 24.7
1/4: 13.5@102 mph
top speed: 124 mph
Braking 70-0 mph: 186 ft
Skidpad (300 ft): 0.80 g
Fuel consumption: combined/city/highway 20/17/25
@fastestlaps or @Hoppelmoppel123 please add


User avatar

hostboy  3y ago

Contrary to popular belief, the Buick GNX was never designed to be a "muscle car". It was relatively "cheap" (compared to other cars with similar performance), and it was different from most of the other US midsize coupes in that it was very fast with a very low-quality (even for its time) interior. It's still a personal luxury car, a middle-ground between the Mercury Cougar XR7/SC and Lincoln Mark VII LSC 5.0 HO.

Even with its very high "turbocharged" performance, the V6 engine is the personal luxury coupe's absolute biggest disqualifier from competing in the muscle category. To put up with forced induction from only 6 cylinders to compete with V8s is considered "cheating" in the Muscle Car World (MCW).

No matter the power or even the torque, a "muscle" car must have a V8, V10, or V12, and not even just that. The engine displacement must be greater than 5.5L if powered by an OHV, or 4.5L if powered by an OHC (using both of those numbers average 5.0L, which is typically the minimum for a muscle car to even compete).

A muscle car engine cannot displace "just" 4.0L (even if those four liters are packed with a V8) because that sort of displacement is synonymous with many 6-cylinder and some smaller European V8 engines, and a 4.0L V12 will either be weak in the torque curve or way too high-revving.


User avatar

Pedro  3y ago

The engine or buick gnx is a LD-5 3.8L turbocharged V6 or produce 300 horsepower and 569 newton-meter of the torque, and the ¼ mi is in 12,7 seconds time


User avatar

Tim S  4y ago

@Corvolet3 - learn to read. 4.7 seconds is to 100kph, not mph. 100kph is 62mph. So I would say it did happen. These are very quick cars.


User avatar

Corvolet3  4y ago

4.7 seconds to 100 in a 280 hp brick? Sounds like a whole load of "didn't happen".


User avatar

Boah Hancock  4y ago

The FASTEST car built by Buick.

I would choose this baby over any of the fancy brands.


User avatar

jaek  5y ago

on the wikipedia it clocks 1/4mile time of 12.7....


User avatar

Ake Bono  5y ago

200 kph top speed for a car that had +- 300 horse? WTF?


User avatar

Audi S4-B6   5y ago

Had a GN for 12 years. Stock hp# are about right. Here's the thing, turbo buicks are very easy to "turn up". Plus look at the torque the 3.8 sfi turbo makes. Let the engine breath better, a chip and traction, and it's a real heartbreaker.



User avatar

Shaggy  12y ago

The only bad thing is it was only available with an automatic transmission and only in one color, but at least that one color is black, the most awesome color for a car.


User avatar

Super8  12y ago

I want to add Pursuit Special version but every time I want to add a new car, it said duplicate key url entry.


User avatar

Shaggy  13y ago

Power output is actually 300 horsepower.


User avatar

Shaggy  14y ago

This was the last cool Buick. After 1988, Buick started building grannymobiles.


User avatar

NIN  14y ago

This car having more power than claimed is possibly the worst kept secret in automobile history.


User avatar

n2fastuffAL  14y ago

The true GNX was designed for the FBI as a discreet chase vehicle for sting operations. The whisper-quiet TURBO 3.8 v6 was under-rated, the GNX version made about 380hp/450 lb/ft tq....there is your answer to the motivation of a 3600 lb BUICK.


User avatar

Georg  18y ago

have read on a US page over 300hp.. looking at the 0-100mph time that would fit in the range of similar heavy and powerfull BMW 335i or Audi RS2 or e36 M3


User avatar

Anonymous  18y ago

O ok, and we all know about those japanese cars:) and any knows pr guesses on how much this car has??


User avatar

Georg  18y ago

stock the car had more power than manufatur claimed... happens all around the world for different reasons. In the early 70´s normal in the USA to underrate the muscle cars for insurance reasons, sometimes manufactures underrate cars to go around new crash tests with stronger engine versions. Porsche did that once with the 968 Turbo S..they did not want to do a new series of crash tests for a 15 cars limited special edition... so they rated the power at 305hp... not a single car left the factory with less than 350hp.
Japan has the 280hp limit and it is well known that many JDM models in the passed had up to 340hp and more..


User avatar

Anonymous  18y ago

what do ypu mean by underrated??


User avatar

Georg  18y ago

underrated by manufactur...


User avatar

Anonymous  18y ago

considering the year and the power and the weight, why or how is this thing so fast?? and its a Damned Buick!!!