BMW, 5 Series, E28, 525e (1982-1988)

The BMW 5 Series E28 525e is a high-performance diesel variant of the E28 chassis, produced from 1982 to 1988. Here's a detailed summary:

Powertrain

• Engine: M21 (R4) DOHC Diesel inline-4 cylinder
• Displacement: 2497 cc
• Power output: 90-92 kW (122-125 PS) at 4400 rpm (85 kW/116 PS with emissions regulation)
• Torque output: 210 Nm (155 lb-ft) at 2800 rpm
• Transmission options: 4-speed manual, 3-speed automatic

Chassis and Suspension

• Platform: E28 chassis
• Wheelbase: 264 cm (104 in)
• Front track: 144 cm (57 in)
• Rear track: 146 cm (57.5 in)
• Front suspension: MacPherson strut with stabilizer bar
• Rear suspension: Multi-link with stabilizer bar

Dimensions and Weight

• Length: 473 cm (186 in)
• Width: 170 cm (66.9 in)
• Height: 142 cm (55.9 in)
• Wheelbase: 264 cm (104 in)
• Curb weight: 1250-1300 kg (2755-2866 lbs) depending on trim and options

Performance

• Top speed: approximately 175 km/h (109 mph), electronically limited
• Acceleration (0-100 km/h/62 mph): around 12 seconds
• Fuel efficiency: up to 8.2 L/100km (28.5 mpg-US) combined, depending on driving style and conditions

Trim Levels and Features

• Available trims included the base model with manual transmission, the 'L' specification (which added a rear spoiler and sport seats), and the high-end 'M' package (with upgraded suspension, sport seats, and 16-inch alloy wheels)
• Options such as air conditioning, cruise control, and anti-lock braking system (ABS) were available on certain trim levels

Special Features

• The E28 525e was notable for its diesel engine's impressive performance and refinement
• The car featured a more aerodynamic body kit compared to the gasoline-powered variants
• As an "E" model, it had distinctive badging and styling cues that differentiated it from other E28 models