Generation
RILEY 2.5 (1931–1938)
The RILEY 2.5 was produced from 1931 to 1938. MotorDox lists 1 trim for this generation. The RILEY 2.5 was produced from 1931 to 1938. The catalogue lists 1 trim. Published specification figures are not available for these trims yet. Open a trim for the full specification.
Last updated 22 October 2026. Source: Estimated based on historical classic car archives and period Riley specifications. Unpublished figures are shown as Not available. Fuel economy, CO₂, engine size, fuel, transmission, Euro standard and noise can come from the Vehicle Certification Agency car fuel data, which data.gov.uk lists as Creative Commons Attribution. See the spec glossary. Report a correction.