BMW 7 Series (E23/E28): Особенности комплектации и модификации.

Options included leather upholstery, wood trim, power seats, seat heaters, reclining rear seats, power windows, power mirrors, an in car cellular telephone and rear armrest radio controls (only with the executive and highline pack ). (replacing the 3 speed unit previously offered), wood trim replacing the plastic above the glove compartment and on the ashtray and electrically adjustable power seats. Michelin TRX tyres (requiring special metric wheels) became available as an option on the 5 speed manual models.

The 725i model was not officially sold but produced for West German government agencies which, at the time, were not allowed to have engines larger than 2.5 liter in official cars. 921 models were produced.

The 745i was a high performance model sold in left hand drive European markets from 1979 to 1986. It was initially powered by the M102 engine, which is a turbocharged 3.2 L version of the M30 straight six engine, producing at 9 PSI of boost. In 1982, the engine was upgraded to the M106, which increased the capacity to 3.4 litres and the fuel injection system changed from Jetronic to Motronic. Boost pressure was reduced to 6 PSI, however power output was unchanged. All M102 cars were built with a 3 speed ZF 3HP22 automatic transmission. All M106 cars were built with a 4 speed ZF 4HP22 automatic transmission. Options included heated front and rear power reclining seats, gasoline fired heater, leather covered cellular telephone, rear armrest radio control, water buffalo hide upholstery, and burl wood trim. The name 745i comes from the theoretical assumption that turbocharged engines have approximately 1.4 times more power than naturally aspirated engines. By this assumption, a 3.2 litre (3205 cc) turbocharged engine would have similar power to a 4.5 litre (4487 cc) naturally aspirated engine.

The South African 745i model was powered by the naturally aspirated M88/3 engine, instead of the turbocharged M102/M106 engines of the European 745i. A right hand drive version of the turbocharged model was not possible due to the turbocharger being located in the right hand side of the engine bay. Instead, the 745i was fitted with the M88/3 engine, as used in the E24 M635i and E28 M5. The engine uses a 24 valve DOHC valvetrain and the fuel injection system is Bosch ML Jetronic. A production run of 192 South African 745i was built from 1983 to 1987, 175 of which were with an automatic gearbox and 17 with a 5 speed manual gearbox. BMW South Africa entered one of these 745i models in Class A of the South African Modified Saloon Car Championship The 745i won the championship in 1985, the only BMW Sanctioned motorsport application in the history of BMW 7 Series cars.

Only the 733i, 735i, and L7 models were sold in the United States and Japan. These markets also received only upscale versions, usually including leather upholstery, cruise control, wood trim, power windows, power sunroof, and other options as standard. North American versions were fitted with larger bumpers (to comply with the U. S. National Highway Traffic Safety Administration (NHTSA) standards), smaller sealed beam headlights, and various forms of emissions equipment that were not found on European market cars. The engines used in these markets had lower compression pistons and thus were less powerful than European market versions. Some features such as ABS were available in markets outside North America before they were fitted on American models. The L7 was a more luxurious version of the 735i for the American market only. It featured special leather upholstery with leather dashboard and door padding (rather than wood trim), a power glass Moonroof, and a variety of optional features as standard. All L7 models were built with automatic transmissions and a standard driver's air bag.