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
Muntz Car Company Later, this engine would be replaced with a less expensive Lincoln side-valve V8. The car, a sports coupe, was first built in Glendale, but manufacture soon moved to a new factory in Evanston, Illinois. It featured its own unique design, with aluminum body panels and a removable fiberglass top that were manufactured in-house. Other parts (such as the engines) were sourced from other manufacturers. It was capable of 112 mph, a significant achievement for a road car at the time. It was featured on the cover of the September 1951 issue of "Popular Science" (with a Jaguar and an MG).