Grand National Engine Size

Like its gs forebears the grand national started with a mid size buick. Already a rare car in its day the gnx is a collectors item today. Buick regal grand national is a car that has a 2 door coupe body style with a front mounted engine delivering power to the rear wheels.

grand national engine size

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The 6 cylinder overhead valve turbocharged powerplant has 2 valves per cylinder and a displacement of 38 litres.

Grand national engine size.

Buick grand national gnx.
The base grand national hit 245 horsepower and 355 pound feet of torque and the gnx pumped out a mighty 276 horsepower and 360 pound feet of torque.
The pictured example is seen here at the general motors heritage center.
This 1985 buick grand national for sale has a 38 liter turbocharged v6 turbo hydramatic transmission 1 of only 2102 grand nationals produced in 1985 one owner since 1988 73442 original miles very stock unmodified car power locks power windows power seat tilt wheel pioneer amfmcd stereo original radio included rear defrost.

Initially it differed mostly in suspension tuning and full blackout exterior but further development including more precise sequential fuel injection ultimately produced 245 horsepower and 0 60 times of under 5 seconds.
The 1978 vintage regal coupe in turbo v 6 t type form.
Forum dedicated to the 1984 1987 buick turbo regal grand national and 1989 turbo trans am.
Production was limited to just 547 vehicles which was still 47 over the intended number.

Its turbo charged engine and boxy styling make it the icon of americas performance cars of the 1980s.
To back up its menacing looks the engine was capable of 200hp and 300 lb ft of torque.
Thats 5hp shy of the same years corvette.
Buick was able to show off their new turbocharged 38l v6 which brought performance minded and the younger generation to its showroom floors.

The jet black added to its appeal.
Very stock incredibly clean early grand national.
A more powerful version of the engine is used in the limited production grand national gnx that is tuned to produce 300 horsepower and 420 foot pounds of torque and is powerful enough to accelerate the 3500 pound buick from 0 to 60 in 6 seconds.