Bosch Motronic Fuel Injection (specific version varies by engine)
Cooling System
Type:
Pressurized liquid cooling system
Lubrication
Oil Capacity Approx M30:
7.5 Liters (15.8 US Pints)
Oil Capacity Approx M60:
7.0 Liters (14.8 US Pints)
🔧 Transmission
Standard Transmission
Type E32 1990:
4-speed Automatic (ZF 4HP22)
Optional Transmission
Type:
5-speed Manual (Getrag 265 - less common on US models)
Features
Sport Mode:
Some automatic transmissions may feature a sport/economy mode selection
Fluid Specifications
Automatic Transmission Fluid:
BMW ATF Dexron II (or equivalent specification, consult manual for precise part number)
Fluid Capacity Auto Approx
Capacity:
Approximately 4-5 Liters (for fluid change, pan drop)
📐 Dimensions
Exterior Length
Approx Standard Wheelbase:
4960 mm (195.3 in)
Approx Long Wheelbase Il:
5124 mm (201.7 in)
Exterior Width
Approx:
1845 mm (72.6 in)
Exterior Height
Approx:
1400 mm (55.1 in)
Wheelbase
Standard:
2830 mm (111.4 in)
Long Il:
2945 mm (115.9 in)
Weights
Curb Weight Approx 735I:
1730 kg (3814 lbs)
Curb Weight Approx 750Il:
1910 kg (4211 lbs)
🛡️ Safety Features
Ratings
N A:
No specific official crash test ratings readily available for this era in modern standardized formats like NHTSA/Euro NCAP.
Active Features
Traction Control:
Available (ASC - Automatic Stability Control) on some models
ABS:
Standard on all E32 models (Anti-lock Braking System)
Passive Features
Airbags:
Driver's airbag standard, passenger airbag optional or standard on later models/specific markets.
Seatbelts:
3-point inertia-reel seatbelts with pretensioners (front)
Restraint System Coverage
Details:
Comprehensive guidance on airbag systems, seatbelt mechanisms, and related components.
💡 Technology Features
Infotainment
Audio System:
Optional premium sound systems (e.g., HiFi or Harman Kardon) with cassette player and radio.
Navigation:
Early forms of navigation systems may have been available as an option in certain markets.
Driver Assistance
Cruise Control:
Standard or optional electronic cruise control.
Connectivity
Telecommunications:
Optional car phone integration was available on some models.
Climate Control
HVAC System:
Automatic climate control with dual-zone capability on many models.
🔧 Maintenance
Service Intervals
Oil Change Approx:
Every 7,500 - 10,000 miles (12,000 - 16,000 km) or annually, whichever comes first (consult manual for exact BMW recommendations)
Transmission Fluid Service:
Recommended every 50,000 - 60,000 miles (80,000 - 100,000 km) or as per manual
Spark Plugs:
Refer to manual, often 30,000 - 60,000 miles depending on plug type
Fluid Specifications
Engine Oil Recommendation:
BMW Longlife-98 specification or equivalent SAE 5W-30, 5W-40, or 10W-40 depending on climate and engine (verify with manual)
Coolant Type:
BMW Blue Antifreeze/Coolant or equivalent ethylene glycol-based coolant with corrosion inhibitors
Brake Fluid Type:
DOT 4
Known Issues
Cooling System Failures:
Cracked coolant expansion tanks, failing water pumps, and hose deterioration are common.
Electrical Gremlins:
Aging wiring insulation, module failures (e.g., ABS, DME), and HVAC control issues can arise.
Suspension Wear:
Worn control arm bushings, ball joints, and strut mounts are typical wear items.
Interior Wear:
Cracked dashboard, failing seat heaters, and worn leather are common interior issues.
📚 Vehicle History
Brand Heritage
Legacy:
BMW's reputation for luxury, performance, and engineering excellence.
Model Evolution
E32 Introduction:
Launched in 1986 as the successor to the E23 7 Series, representing BMW's flagship luxury sedan.
E32 Updates 1990:
The 1990 model year saw continued refinement and potentially the introduction or refinement of the V8 engines (M60).
Production
Production Years:
1986-1994
Manufacturing Location:
Germany
🏆 Awards & Recognition
Recognitions
N A:
While specific awards for the 1990 model year aren't universally documented, the E32 7 Series was widely recognized as a benchmark luxury sedan for its time, receiving critical acclaim for its engineering, ride quality, and performance.