Dexron III (or equivalent for automatic), Manual Transmission Fluid (MTF) for manual
📐 Dimensions
Exterior
Length:
Approximately 191.1 inches (4854 mm)
Width:
Approximately 69.3 inches (1760 mm)
Height:
Approximately 55.7 inches (1415 mm)
Weights
Curb Weight:
Approximately 3300-3500 lbs (1500-1600 kg), depending on options.
🛡️ Safety Features
Passive Features
Airbags:
Not standard in 1982 model year.
Seatbelts:
3-point front seatbelts, lap belts in rear.
Body Construction:
Unibody construction with crumple zones.
Active Features
Brakes:
Front ventilated discs, rear solid discs. Power assisted with ABS (optional on some models/markets).
Steering System:
Power assisted rack and pinion.
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM radio with cassette player, optional premium sound systems available.
Driver Assistance
ABS:
Anti-lock Braking System (ABS) was an optional feature for the 1982 model year.
Connectivity
Connectivity Features:
None by modern standards; limited to radio and optional power accessories.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 5,000-7,500 miles or annually, depending on driving conditions.
Spark Plug Replacement:
Refer to manual for specific interval, often around 30,000 miles for original plugs.
Timing Belt Chain:
M30 engines use a timing chain, which requires inspection for tension but not regular replacement like a belt.
Fluid Specifications
Engine Oil Capacity:
Approximately 6.5 quarts (6.2 liters) with filter change.
Engine Oil Type:
API SG or higher, SAE 15W-40 or 20W-50 recommended, depending on climate.
Coolant Type:
BMW Blue Antifreeze/Coolant (or equivalent ethylene glycol based)
Known Issues
Common Faults:
Fuel distributor issues, coolant leaks (heater core, hoses), ignition system components (coil, distributor), vacuum leaks, front end wear (bushings, tie rods), rust (wheel arches, rocker panels).
Electrical Gremlins:
Common in older vehicles, often related to aging wiring harnesses, grounds, and module failures. This manual is crucial for diagnosing these.
📚 Vehicle History
Brand Heritage
Brand Philosophy:
BMW's reputation for 'The Ultimate Driving Machine,' emphasizing performance, engineering, and driver engagement.
Model Evolution
E28 Introduction:
The E28 generation replaced the E12 and was produced from 1981 to 1988. It represented a significant evolution in BMW's mid-size luxury sedan segment.
528E Positioning:
The 'e' designation (from Eta, Greek letter 'η') indicated an 'economy' version, featuring a long-stroke, lower-revving version of the M30 engine for improved fuel efficiency.
Production
Manufacturing Locations:
Primarily Germany.
🏆 Awards & Recognition
Recognitions
Historical Reputation:
The E28 chassis is generally well-regarded for its driving dynamics, build quality, and classic BMW styling.