The Buick Roadmaster Riviera Hardtop is a coupé with 2 doors and a front mounted powerplant which transmits its power through the rear wheels.
The Roadmaster Riviera Hardtop is part of Buick's Series 70 range of cars.
The 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 5.2 litres. This unit provides power and torque figures of 188 bhp (191 PS/140 kW) at 4000 rpm and 407 Nm (300 lbft/41.5 kgm) at 2400 rpm respectively.
A 2 speed automatic 'box delivers the power to the driven wheels.
Full specs