Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring diagrams.
📊 Manual Specifications
File Format
File Type:
PDF
Searchability:
Text-searchable for efficient information retrieval
Print Quality
Print Readability:
High resolution for clear diagrams and text, suitable for printing.
Binding Type
Binding:
N/A (Digital Format)
Paper Type
Paper Quality:
N/A (Digital Format)
⚙️ Engine Specifications
Primary Engine
Engine Code:
M54B25
Configuration:
2.5L Inline-6 (I6), DOHC, 24 Valves
Performance
Horsepower:
184 hp @ 6000 rpm
Torque:
232 Nm (171 lb-ft) @ 3500 rpm
Fuel System
Fuel Injection:
Electronic Port Fuel Injection (Sequential)
Fuel Type:
Premium Unleaded Gasoline (91+ Octane)
🔧 Transmission
Standard
Transmission Type:
5-speed Manual
Optional
Transmission Type:
5-speed Automatic (Steptronic)
Features
Drivetrain:
Rear-Wheel Drive (RWD)
📐 Dimensions
Exterior
Wheelbase:
2760 mm (108.7 in)
Length:
4471 mm (176.0 in)
Width:
1739 mm (68.5 in)
Height:
1415 mm (55.7 in)
Weights
Curb Weight:
~1500 kg (3300 lbs) - varies by body style and transmission
🛡️ Safety Features
Ratings
NHTSA Front Impact:
5-Star (Driver), 4-Star (Passenger)
IIHS Side Impact:
Good
Active Features
Traction Control:
Automatic Stability Control (ASC+T)
Braking System:
Anti-lock Braking System (ABS), Dynamic Stability Control (DSC)
Passive Features
Airbags:
Frontal Driver and Passenger Airbags, Optional Side Airbags
Structure:
Reinforced chassis, Crumple zones
💡 Technology Features
Infotainment
Head Unit:
Factory BMW Business or Professional CD players, optional navigation system (MKIV).
Audio System:
Standard 6-speaker system, optional Harman Kardon premium audio.
Driver Assistance
Cruise Control:
Standard cruise control system.
Connectivity
Phone Integration:
Optional Bluetooth integration module (ULF).
🔧 Maintenance
Service Intervals
Oil Change:
BMW Condition Based Service (CBS) system typically recommends every 10,000-15,000 miles or annually, whichever comes first, based on driving conditions.
Spark Plugs:
Typically every 60,000 miles (refer to manual for exact specification).
Coolant Flush:
BMW Blue coolant, typically recommended every 2-4 years or 30,000-50,000 miles.
Fluid Specifications
Engine Oil:
BMW Longlife-01 (LL-01) or Longlife-98 (LL-98) certified synthetic oil, typically 5W-30 or 0W-30.
Coolant:
BMW Blue Antifreeze/Coolant (G48 ethylene glycol based).
Brake Fluid:
DOT 4 Low Viscosity (LV)
Transmission Fluid Manual:
SAE 75W-90 Synthetic Gear Oil (BMW Part No. 83 22 0 309 031 or equivalent).
Transmission Fluid Auto:
BMW ATF LT-3 (e.g., ZF Lifeguardfluid8) or equivalent; specific for ZF 5HP19 transmission.
Known Issues
Cooling System:
Plastic coolant expansion tank failures, water pump leaks, thermostat housing cracks are common.
Oil Leaks:
Valve cover gasket, oil pan gasket, and oil filter housing gasket often leak due to age and material degradation.
Suspension:
Worn control arm bushings (especially front lower control arms), rear shock mounts, and sway bar links are frequent.