ROVER

9-20

The Rover 9 was a small car produced by Britain's Rover car company. It had a 1074 cc 9 fiscal horsepower four-cylinder engine. Manufactured from 1924 to 1927 it was first supplemented then replaced by Rover's 10-12 model. A Mark Wild and staff designed 1074 cc water-cooled four-cylinder engine with overhead valves announced August 1924[1] supplemented then replaced the Rover 8 air-cooled twin and the new vehicle was named 9/20[3] The new engine with its clutch and gearbox are mounted as a unit to the mainframe at four points.[1]z Advertised by Rover as "The Nippy Nine" with emphasis on its water coolant circulated by pump, pressure lubricated engine, three speed gearbox and silent worm (rear) axle. "Super" models were supplied with rod-operated four-wheel brakes. Steering was by rack and pinion, worm and segment in the more expensive cars. At first the open 4-seater cars had just one door beside the front passenger's seat.