The Wolseley 7 ½ was a car which the Wolseley brought out in 1902.
The car had a 1-cylinder engine with a 809cc displacement, lateral vertical valves and water cooling.
The engine produced 8 hp (5.9 kW) at 900rpm. There were several open and closed 2 and 4-seater bodies.
By 1910 the production of all single-cylinder models were dropped from the Wolseley lineup.