BL R-series engine fitted to the Maestro with the carburettor facing the front of the car, which also led to a reputation for carburettor icing in cold weather. The endemic problem of crankshaft failure was later attributed to flexing of the crankcase – because the E series relied upon the heavy sump/transmission unit to give additional strength to the cylinder block casting, this caused problems when a plain sump was bolted in its place. The R series was superseded in 1984 by the S series. BL R-series engine The R series is a line of petrol engines introduced by British Leyland in 1983
Economy car its 1970s level of industrialisation. It was a utilitarian front-wheel-drive supermini with Fiat standard transverse engine and end-on gearbox. It featured mostly flat body panels and flat glass. Also in 1980, the all new hatchback and front wheel drive third generation Ford Escort Mark III (Europe) was launched. Previous Escorts were saloon/sedans with front engine and rear wheel drive. In 1981 Ford launched the American version of the Ford Escort. In 1982 GM launched their first front-wheel-drive supermini, the Opel Corsa/Vauxhall Nova in Europe. In 1983 Fiat launched the next step forward in small car design, the Fiat Uno. It