The Custom Sportwagon 400 is a rear wheel drive estate/station wagon motor car with a front located engine, produced by Buick.
It is part of Buick's Series 44400 range of cars.
The 6.6 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that 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.
A 3 speed automatic 'box transfers the power to the driven wheels.
Full specs