2,443cc OHV Inline Four-Cylinder Engine Twin SU H6 Carburetors 140bhp at 5,000rpm 4-Speed Manual Gearbox Rigid Front Axle, Live Rear Axle Four-Wheel Drum Brakes *A fabulous hand-built special by Blue Diamond Riley Services *5-time Colorado Grand veteran *Powerful 2.5-liter Riley 'Big Four' engine *Evocative period detailing *VSCDA logbook *Includes both race and road interior configuration *A versatile sporting car for fast road, rally, or circuit use *In single ownership since the early 1990s THE RILEY 'BIG FOUR' Despite producing some fine small saloons and sports cars and carving out an enviable competition record for itself during the early 1930s, Riley had lost its battle to remain independent by the decade's end and had become part of the Nuffield Organization.

One of the last models introduced by the 'old firm' was the 16hp 'Big Four', which used a new and extensively redesigned 2½-liter version of the four-cylinder, twin-cam Riley engine that had first seen the light of day in...