Rolls Royce 20hp

The Rolls-Royce Twenty built between 1922 and 1929 was Rolls-Royce’s “small car” for the 1920s and was produced alongside the 40/50 Silver Ghost and the successor to the 40/50, the Phantom. It was intended to appeal to owner-drivers but many were sold to customers with chauffeurs.

A new inline-6 cylinder overhead valve engine was designed for the car of 3127 cc with a bore of 76 mm and stroke of 114 mm. Unlike the Silver Ghost engine, the cylinders were cast in one block and the cylinder head was detachable. Both coil and magneto ignition were fitted. The early cars had 3-speed manual gearboxes with the change lever in the centre of the car, but this changed in 1925 to a four-speed unit with traditional right-hand change.

Rolls Royce 20hp GRJ24

Rolls Royce 20hp GRJ24