This vehicle has a 4 door saloon (sedan) body style with a front mounted engine powering the rear wheels.
It is part of Buick's Series 44400 series.
The 5.7 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that develops 280 bhp (284 PS/209 kW) of power at 4600 rpm, and maximum torque of 508 N·m (375 lb·ft/51.8 kgm) at 3200 rpm.
This power is transmitted to the wheels via a 3 speed automatic gearbox.
Full specs