Positioning:
The BMW 535i (E28) represented the pinnacle of executive sport sedans in its era, offering a blend of performance, luxury, and advanced engineering.
Competitors:
Competed with vehicles like the Mercedes-Benz W124 E-Class, Audi 100/200, and various Jaguar models. The 535i was renowned for its driving dynamics and potent engine.
Vehicle Highlights:
Legendary M30 engine, refined handling, driver-focused interior, high-quality build, advanced features for its time (e.g., ABS on some models).
Primary Coverage:
Service, Repair, Workshop
Secondary Coverage:
Maintenance, Diagnostics, Troubleshooting
Estimated Pages:
Detailed (Exact page count not specified, but typical for comprehensive workshop manuals of this era)
Type:
Workshop Manual / Service Manual
Format:
Digital (Likely PDF or similar for modern distribution)
Engine:
Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions control
Transmission:
Manual and Automatic Transmission servicing and repair
Drivetrain:
Driveshafts, differential, axles
Suspension:
Front and rear suspension components, alignment
Steering:
Steering system components, power steering
Brakes:
Brake system hydraulics, calipers, pads, rotors, ABS (if equipped)
Electrical System:
Wiring diagrams, lighting, starting system, charging system, sensors, ECUs
Body And Chassis:
Body panels, doors, windows, interior trim, chassis components
HVAC:
Heating, Ventilation, and Air Conditioning systems
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, tune-ups
Diagnostics:
Troubleshooting guides, fault codes, diagnostic procedures
Repair:
Component removal, installation, adjustment, and rebuilding procedures
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical resistance values
Depth:
Comprehensive: Covers everything from basic fluid changes to complete engine and transmission rebuilds, including detailed electrical system diagnosis.
Engine Type:
Inline-6 Cylinder, DOHC
Displacement:
3.4 Liters (3430 cc)
Bore X Stroke:
92.0 mm x 84.5 mm
Horsepower:
Approximately 182-218 hp (depending on market and specific tune, US spec typically lower)
Torque:
Approximately 224-243 lb-ft (depending on market and specific tune)
Fuel Delivery:
Bosch L-Jetronic or Motronic fuel injection
Recommended Fuel:
Premium Unleaded (91 Octane or higher)
Ignition Type:
Electronic Ignition
Coolant Type:
BMW Blue Antifreeze/Coolant or equivalent (G11/G48)
Oil Capacity:
Approx. 6.5 liters (6.9 US quarts) with filter change
Recommended Oil:
10W-40 or 20W-50 Synthetic or Semi-Synthetic (check manual for exact spec)
Type:
Getrag 5-speed Manual Transmission
Type:
ZF 4-speed Automatic Transmission (e.g., 4HP22)
Manual Fluid:
GL-4 Gear Oil (e.g., 75W-90 or 80W-90)
Automatic Fluid:
Dexron III or equivalent ATF
Length:
Approx. 191.1 inches (4854 mm)
Width:
Approx. 69.4 inches (1763 mm)
Height:
Approx. 56.1 inches (1425 mm)
Wheelbase:
Approx. 104.3 inches (2649 mm)
Curb Weight:
Approx. 3400-3600 lbs (1542-1633 kg)
Gross Vehicle Weight:
Approx. 4500 lbs (2041 kg)
NHTSA Rating:
Not rated under modern standards, but considered robust construction for its era.
ABS:
Available (standard on some later models/markets)
Traction Control:
Not commonly available for this model year.
Airbags:
Driver's side airbag became available later in the E28 production, potentially on 1985 models depending on market and option package. Passenger airbags were not standard.
Seatbelts:
3-point front seatbelts, rear lap belts
Audio System:
Factory AM/FM/Cassette player, often with upgraded speaker systems and amplifier options.
Climate Control:
Manual or automatic climate control (depending on trim and options).
Cruise Control:
Standard or optional on most models.
Onboard Computer:
Optional 'Check Control' system that monitored various vehicle functions.
Connectivity Features:
N/A (No modern connectivity features like Bluetooth or USB).
Oil Change Interval:
Typically every 5,000-7,500 miles (8,000-12,000 km) or annually, using high-quality synthetic oil.
Filter Replacement:
Oil filter with every oil change. Air filter and fuel filter typically every 15,000-30,000 miles (24,000-48,000 km).
Spark Plugs:
Platinum or iridium plugs often have longer intervals (e.g., 60,000 miles), while standard copper plugs require more frequent replacement.
Brake Fluid:
DOT 3 or DOT 4
Power Steering Fluid:
ATF (Dexron II/III) or specific BMW fluid
Coolant Capacity:
Approx. 9.5 liters (10 US quarts)
Common Problems:
Fuel distributor leaks (M30), coolant leaks (especially at the rear of the block and heater core), sagging headliner, worn suspension bushings, rust in common areas (wheel wells, rocker panels), injector seal failures.
Electrical Gremlins:
Common in older vehicles due to aging wiring and connectors; troubleshooting can be complex without proper documentation.
Bmw Legacy:
BMW has a long-standing reputation for producing driver-focused, performance-oriented luxury vehicles with advanced engineering.
E28 Introduction:
The E28 generation replaced the E12 and was produced from 1981 to 1988. The 535i was introduced to offer a more powerful and refined option within the 5 Series lineup.
535I Significance:
The 535i, powered by the robust M30 'Big Six' engine, became an icon of its time, representing a peak in BMW's naturally aspirated straight-six performance.
Production Years:
E28: 1981-1988 (535i variant throughout much of this period)
Manufacturing Location:
Germany (primarily Dingolfing Plant)
Automotive Press Reviews:
Consistently praised by automotive journalists for its performance, handling, and build quality, often cited as a benchmark sports sedan of its era.
Owner Satisfaction:
High owner satisfaction for those who appreciate its driving characteristics and classic BMW feel, despite requiring dedicated maintenance.
Historical Significance:
Considered a 'modern classic' and a highly desirable model for enthusiasts of BMW's lineage.
