Segment:
Executive Mid-size Sedan
Competitors:
Mercedes-Benz E-Class, Audi A6, Lexus GS, Jaguar S-Type
Engine Performance:
Twin-turbocharged inline-six offering strong torque and responsive power delivery.
Driving Dynamics:
Renowned BMW 'Ultimate Driving Machine' handling, balance, and steering feel.
Technology:
Advanced chassis control, comfort features, and early adoption of iDrive infotainment system.
Audience:
Enthusiast owners, independent repair shops, and DIY mechanics seeking in-depth technical information.
Engine:
3.0L Twin-Turbocharged Inline-6 (N54B30)
Transmission:
6-Speed Manual (GS6-37BZ), 6-Speed Automatic (GA6HP26Z)
Drivetrain:
Rear-Wheel Drive (RWD)
Suspension:
Front: Double-wishbone, Rear: Multi-link
Brakes:
Front: Vented Discs, Rear: Vented Discs, ABS, DSC
Steering:
Hydraulic Power Steering
Electrical:
Wiring Diagrams, ECU Functions, Sensors, Actuators, Lighting, Power Distribution
Bodywork:
Chassis, Body Panels, Doors, Glass, Interior Trim, Bumpers
Climate Control:
Automatic Climate Control, HVAC System
Safety Systems:
Airbags, Seatbelts, DSC (Dynamic Stability Control), ABS (Anti-lock Braking System)
Maintenance:
Oil Change, Filter Replacement, Spark Plug Replacement, Brake Pad/Rotor Replacement, Fluid Checks and Replacements
Diagnostics:
Troubleshooting Flowcharts, Fault Code Interpretation, Diagnostic Procedures for all Major Systems
Repair:
Engine Component Overhaul, Transmission Rebuild, Suspension Component Replacement, Electrical Component Repair, Body Panel Repair
Installation:
Component Replacement Procedures (e.g., Alternator, Starter, Fuel Pump, Turbochargers)
Special Tools:
Identification and Usage of BMW-Specific Tools
Depth:
Comprehensive from routine maintenance to complete engine and transmission rebuilds, including detailed diagnostic information.
Engine Type:
3.0L Twin-Turbocharged Inline-6 (N54B30)
Displacement:
2979 cc (181.8 cu in)
Horsepower:
300 hp @ 5800 rpm
Torque:
300 lb-ft @ 1300-5000 rpm
Fuel Delivery:
Direct Injection (High-Pressure Fuel Pump System)
Turbocharging:
Parallel Twin-Turbochargers
ECU:
MSD80 / MSD81 Engine Management System
Coolant Type:
BMW Blue Antifreeze/Coolant (G48 or equivalent)
Transmission Type Standard:
6-Speed Manual Transmission (e.g., GS6-37BZ)
Transmission Type Optional:
6-Speed Automatic Transmission (e.g., GA6HP26Z)
Automatic Features:
Steptronic (Manual Shift Mode), Adaptive Transmission Control
Manual Transmission Fluid:
BMW MTF LT-2 (or equivalent API GL-4 SAE 75W-80)
Automatic Transmission Fluid:
BMW ATF LT-3 (or equivalent Esso JWS 3309)
NHTSA Front Impact:
5-Star (2007-2010 models)
IIHS Top Safety Pick:
Yes (for applicable years)
Stability Control:
Dynamic Stability Control (DSC) with Traction Control (ASC/T)
Braking:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist
Airbags:
Frontal Airbags, Side-Impact Airbags, Head Protection System (HPS)
Seatbelts:
Active Head Restraints, Pretensioners, Force Limiters
System Name:
iDrive (First Generation - CCC/CIC)
Features:
Navigation, Radio, CD Player, Bluetooth (optional), Voice Control (optional)
Features:
Adaptive Headlights, Parking Sensors (PDC), Cruise Control
Connectivity:
Bluetooth integration for phone calls and audio streaming (depending on options).
Oil Change Interval:
Typically every 10,000-15,000 miles or based on Condition Based Service (CBS) system.
Brake Fluid Flush:
Every 2 years
Engine Air Filter:
Inspect every 30,000 miles, replace as needed or every 60,000 miles.
Cabin Air Filter:
Replace annually or every 15,000 miles.
Engine Oil Type:
SAE 5W-30 Synthetic (BMW Longlife-01 or LL-04 approved)
Engine Oil Capacity:
Approx. 6.9 US quarts (6.5 liters) with filter change
Coolant Capacity:
Approx. 8.5 US quarts (8.0 liters)
Power Steering Fluid:
Pentosin CHF 11S or equivalent hydraulic fluid
Fuel System:
High-pressure fuel pump failure, Injector issues, Turbocharger wastegate rattle or failure.
Engine:
Coolant leaks from the vacuum pump or oil filter housing, Carbon buildup on intake valves (due to direct injection).
Electrical:
Water pump failure (electric pump), Ignition coil failures, NOx sensor issues.
Suspension:
Front control arm bushings wear, Rear air suspension compressor failure (if equipped).
Heritage:
BMW, a long-standing manufacturer known for performance, luxury, and engineering innovation.
E60 Generation:
The E60 generation (2003-2010) marked a significant redesign for the 5 Series, introducing more advanced technology and a bolder styling direction.
535I Introduction:
The 535i designation returned in this generation, replacing the 530i and 545i/550i with the potent twin-turbocharged N54 engine, offering a compelling blend of performance and efficiency.
Production Plants:
Dingolfing, Germany; Rosslyn, South Africa
Ward Auto 10 Best Engines:
The N54 engine received multiple 'Ward's 10 Best Engines' awards for its performance and technology.
Consumer Reports Reliability:
Generally rated average to below average for reliability in its segment, with specific electronic and engine components being noted.
