The Royale Coupé is a rear wheel drive coupé passenger car with a front placed engine, manufactured by Vauxhall.
Its 6 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a capacity of 2.8 litres. In this application it develops power and torque figures of 140 bhp (142 PS/104 kW) at 5200 rpm and 218 Nm (161 lbft/22.2 kgm) at 3400 rpm respectively.
The engine delivers its power through to the wheels via a 3 speed automatic gearbox.
Quoted kerb weight is 1374 kg.
Full specs