History of the diesel car developments (Mercedes-Benz, BMW, Peugeot/Citroën, Fiat, Alfa Romeo, Volkswagen Group) There were also small diesel engines produced in England by British Leyland and Perkins. For reasons of economy the petrol BMC "B" series engine was dieselised and produced in capacities of 1.5 and 1.8 litres. Perkins produced the 4.99, 4.107 and 4.108 engines all of which were extremely reliable. Later BL produced the five main bearing "O" series engine which was extremely strong. Petrol turbo variants could make 200HP and the engine was ideal for converting to a diesel. In fact, the 1988 Austin-Rover MDi unit (also known as the 'Perkins
Preston Car Company plant (later as Kanmet Limited foundry) until 1991. A fire destroyed the foundry, and the site became a vacant brownfield. Part of the old industrial site was redeveloped as Legion Park, and the remainder will become a residential development known as Preston Meadows. Cars manufactured by the Preston Car Company are on display at the Halton County Radial Railway and Saskatchewan Railway Museum, and one is in service on the Nelson Electric Tramway. The Edmonton Radial Railway Society has four Prestons in its collection: one "Prairie" Preston (ex-Edmonton #31) and three "Big" Prestons (ex-Edmonton #53, 65 and 73). The ERRS