steel ones. Other details, which are not as easy to assign include the full-width rear badge strip under the tail lights, engine size badges on front wings, and a range of new wheel trims and alloy wheels. The automatic gearbox was now a French built GM Turbo-Hydramatic 180 model ( TH180 ), still offering three speeds but better ratios. The electric window switch pack moved from the centre console to the driver's door (and is well remembered for lacking edge finishing trim around the recesses), and a fully automatic choke appeared – eliminating the manual choke lever which had a tendency to break. Further range expansion 1982 was also the year when SD1 buyers could finally opt for a four-cylinder engine since the two-litre BL O-Series engine of the Morris Ital was now fitted to the car, now called the Rover 2000 - marking the first time an engine from the Austin-Morris division of BL would appear in a Rover. The engine was particularly aimed at company car fleets where its size enabled it to beat a taxation threshold. This broadened the SD1 range and made it more affordable to potential buyers, giving British Leyland an all-round rival to the Ford Granada, which had always featured a four-cylinder version, although unlike the SD1 or earlier P6 had never been available with a V8 engine. The Rover 2000 was not particularly fast, with a continental magazine stating that the most one could say was that it was faster than diesel and turbodiesel cars in the same class. Another four-cylinder engine became available in the Rover 2400 SD Turbo. This was the only diesel-engined SD1, utilising the HR492 motor from Italian VM Motori also used in the Range Rover Turbo D model, chosen for its petrol-like smoothness. BL had intended for a diesel version of the Rover V8 engine to be used in the SD1 (as well as other models) but the problematic development programme was cancelled in 1983 in favour of engines bought-in from outside manufacturers. The flagship model was created when Rover introduced a fuel-injected version of its V8. Borrowing from technologies pioneered in the US and Australian markets (where strict emissions regulations meant the inclusion of high compression carburetted engines was not feasible) the new derivative was originally only available in the Vitesse model, but from 1984 onwards it was also offered in the luxury Vanden Plas range, badged