The BMW 7 Series E23 732i was a range of luxury cars produced from 1979 to 1986. It was the second generation of the BMW 7 Series and featured a more angular and aerodynamic design compared to its predecessor.
Engine and Performance
The 732i model was powered by a M102 3.2L inline-6 engine, producing 184 horsepower at 5,500 rpm and 210 Nm (155 lb-ft) of torque at 4,000 rpm. This engine featured an aluminum crankcase, multi-point fuel injection, and a closed-loop fuel control system. The M102 was designed to provide improved performance, efficiency, and emissions control.
Transmission and Drivetrain
The 732i came with either a 5-speed Getrag manual transmission or a 3-speed ZF automatic transmission. The drivetrain featured a rear-wheel drive layout and a live axle setup with semi-trailing arms for added stability.
Interior and Comfort
Inside, the E23 732i boasted upscale amenities such as power windows, central locking, and adjustable steering column. Optional features included cruise control, air conditioning, and an AM/FM stereo with cassette player. The interior design emphasized comfort and luxury, with high-quality materials and a focus on passenger space.
Safety Features
As safety regulations became more stringent during the 1970s and 1980s, BMW incorporated various features to improve occupant protection in the E23 732i. These included dual front airbags (optional), energy-absorbing bumpers, and improved crumple zones in the hood.
Dimensions and Weight
The E23 732i had a wheelbase of 2,940 mm (115.7 inches) and overall length of 5,070 mm (200 inches). The car's width was 1,860 mm (73 inches), while its height stood at 1,475 mm (58 inches). The curb weight for the sedan model ranged from approximately 1,730 to 1,850 kg (3,810-4,080 lbs).
Production and Variants
During its seven-year production run, BMW produced a total of around 145,000 units of the E23 732i. In addition to the standard sedan, there were also variants such as the sedan with an extended wheelbase, as well as the coupe and convertible models.
Performance and Handling
The E23 732i's performance was characterized by smooth acceleration, responsive handling, and a balanced ride quality. Its 3.2L inline-6 engine provided ample power for its time, making it suitable for both highway cruising and spirited driving.
