1987 Buick GNX Review – Here is What You Need to Know

Are you trying to figure out more about the 1987 Buick GNX? If you are looking for a muscle car, then you should probably take a look at this vehicle. And if you have never heard about it before, we are going to give you a quick review of this impressive muscle car.

The Buick GNX is an automotive project by Automobile Specialty Company and McLaren Engines. These companies work together when it comes to developing a muscle car like never before. And from this collaboration, the Buick GNX was born.

Turbocharged and Intercooled V-6 Engine

The Buick GNX could be one of the best muscle cars. However, it all depends on the specifications of this vehicle. And the most important thing that you need to pay attention to is this vehicle’s engine.

1987 Buick GNX SpecsThe Buick GNX has a turbocharged and intercooler V-6 engine that has 245 horsepower. But the power of this bad boy might be even bigger than that. You will also be able to find many features on the engine, including a dual exhaust system, a large turbocharger equipped with a ceramic turbine wheel, an insulated intercooler outlet tube, and a recalibrated PROM chip. Those things make the 1987 Buick GNX specs pretty impressive.

Automatic Transmission and Wheels

Another thing that you need to know about the 1987 Buick GNX is its automatic transmission. Fortunately, there are several modifications that they have made toward the automatic transmission of this vehicle. ASC added a new valve body, allowing you to drive more comfortably.

1987 Buick GNX Horsepower
Source : Mecum.com

Other than that, Buick also has upgraded wheels. The wheels include the 16-inch Goodyear Eagle VR50s. On the front, you have the 245/59VR-16S, whereas on the rear you have the 255/50VR-16s. The wheels are pretty big. But that does not stop you from driving flawlessly in this car. That is why you might want to look for a 1987 Buick GNX for sale.


You will be pretty impressed by the speed of this vehicle. This muscle car can run to 60 mph in just 4.9 seconds. This is a very impressive number when it comes to speed. The only other car that can match this kind of speed is the Callaway Twin-Turbo Corvette. However, the Porsche 911 Turbo managed to beat this number at 4.6 seconds.

1987 Buick GNX For Sale
Source : Mecum.com

Even though it might not be the best muscle car in the world, the Buick GNX is still very worth considering. If you are interested in a very fast and stylish muscle car, then the 1987 Buick GNX might be the answer for you.