This car has a 2 door coupé type body with a front mounted engine powering the rear wheels.
The Buick GS 400 is one of the Series 44600 range of cars from Buick.
The Buick GS 400's engine is a naturally aspirated petrol, 6.6 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. It produces 340 bhp (345 PS/254 kW) of power at 5000 rpm, and maximum torque of 596 N·m (440 lb·ft/60.8 kgm) at 3200 rpm.
The engine transfers its power through to the wheels via a 3 speed automatic gearbox.
Full specs