Segment:
Executive Sedan / Mid-size Luxury Sedan
Positioning:
The E39 5 Series was positioned as BMW's core executive sedan, known for its blend of performance, luxury, handling, and build quality, directly competing with Mercedes-Benz E-Class and Audi A6 of the era.
Key Rivals:
Mercedes-Benz W210 E-Class, Audi C5 A6, Lexus GS, Jaguar S-Type
Handling Dynamics:
Renowned for its balanced chassis, near-perfect weight distribution, and sophisticated suspension, offering a superior driving experience ('The Ultimate Driving Machine').
Build Quality:
Exceptional German engineering and build quality, contributing to its longevity and desirability.
Powertrain Refinement:
Smooth and powerful inline-six and V8 engines, coupled with refined transmissions, provided effortless acceleration and cruising.
Technology Integration:
Early adoption of advanced electronic systems for engine management, safety (ABS, DSC), and comfort features.
Powertrain:
Engine mechanicals (M52B25, M52B28, M62B35, M62B44), Engine management (DME), Fuel system, Ignition system, Exhaust system, Cooling system, Lubrication system
Transmission:
Manual (Getrag 420G), Automatic (Steptronic - GM 5L40-E, ZF 5HPxx series)
Drivetrain:
Driveshafts, Differential, Axles, Wheel bearings
Suspension:
Front suspension (McPherson strut, multi-link), Rear suspension (multi-link), Springs, Dampers, Bushings, Anti-roll bars
Steering:
Power assisted rack and pinion, Steering column, linkages
Brakes:
Front and rear disc brakes (vented/solid depending on model), ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), Brake hydraulics, Parking brake
Electrical:
Battery, Charging system (alternator), Starting system, Lighting (headlights, taillights, interior), Fuses, Relays, Wiring diagrams, Body control module (BCM), Comfort electronics (windows, locks, mirrors, seats)
HVAC:
Air conditioning system, Heater core, Blower motor, Climate control unit, Recirculation system
Bodywork:
Body panels, Doors, Hood, Trunk, Bumpers, Glass, Seals, Interior trim, Seats
Safety Systems:
Airbags (SRS), Seatbelts, Pre-tensioners
Scheduled Maintenance:
Oil changes, Filter replacements (oil, air, fuel, cabin), Spark plug replacement, Coolant flush, Brake fluid flush, Transmission fluid changes
Engine Repair:
Engine overhaul, Head gasket replacement, Piston and ring replacement, Valve train servicing, Timing chain/belt service (if applicable), Component replacement (alternator, starter, water pump, radiator)
Transmission Repair:
Clutch replacement, Transmission overhaul (manual and automatic), Torque converter replacement, Gear selection mechanism repair
Brake Repair:
Brake pad and rotor replacement, Brake caliper service, Brake line replacement, ABS/DSC component testing and replacement
Suspension Steering Repair:
Shock absorber/strut replacement, Control arm bushing replacement, Ball joint replacement, Tie rod end replacement, Power steering pump and rack replacement
Electrical Diagnostics:
Troubleshooting electrical faults using wiring diagrams, Component testing, Sensor diagnosis, ECU diagnostics (with appropriate tools)
HVAC Service:
Refrigerant system service, Component replacement (compressor, condenser, evaporator), Heater core replacement, Blend door actuator repair
Body Panel Repair:
Panel alignment, Door hinge and lock repair, Trunk lid service, Bumper repair/replacement
Troubleshooting:
Diagnostic flowcharts, Symptom-based troubleshooting guides, Error code interpretation
Technical Specifications:
Torque specifications for all fasteners, Lubricant types and capacities, Electrical system specifications, Diagnostic trouble codes (DTCs)
Depth:
Comprehensive: Covers everything from basic fluid changes and filter replacements to full engine and transmission rebuilds, advanced electrical diagnostics, and bodywork repair.
525I:
M52B25: 2.5L Inline-6, 192 hp @ 5900 rpm, 181 lb-ft @ 3950 rpm
528I:
M52B28: 2.8L Inline-6, 190 hp @ 5300 rpm, 206 lb-ft @ 3950 rpm (early models), 193 hp @ 5500 rpm, 206 lb-ft @ 3500 rpm (later models with VANOS improvements)
535I:
M62B35: 3.5L V8, 235 hp @ 5800 rpm, 243 lb-ft @ 3600 rpm
540I:
M62B44: 4.4L V8, 282 hp @ 5400 rpm, 317 lb-ft @ 3600 rpm (early models), 290 hp @ 5400 rpm, 325 lb-ft @ 3600 rpm (later models with TU update)
0-60 Mph Approx:
525i: ~7.0s, 528i: ~6.8s, 535i: ~6.5s, 540i: ~5.5s
Induction:
Multi-point fuel injection (Bosch Motronic engine management)
Fuel Type:
Premium Unleaded Gasoline (91+ octane recommended)
Variable Valve Timing:
Double VANOS (Variable Valve Timing) on M52 and M62TU engines
Cooling System:
Pressurized, closed-loop coolant system with expansion tank and electric cooling fan (viscous fan clutch on some models).
Transmission Options:
5-speed manual (Getrag 420G) available on 525i, 528i, and 540i. 5-speed automatic (Steptronic) optional on all models.
Automatic Transmission:
GM 5L40-E (5-speed automatic with Steptronic) for 6-cylinder models; ZF 5HPxx series (5-speed automatic with Steptronic) for V8 models.
Steptronic:
Manual shifting mode allowing driver control over gear selection.
Manual Transmission Fluid:
BMW recommends specific synthetic manual transmission fluid (e.g., BMW MTF LT-2, Shell TF 0800, or equivalent). Capacity varies by model.
Automatic Transmission Fluid:
Dexron III or Dexron VI compatible ATF. Consult manual for specific BMW PN. Capacity varies by model (e.g., ~8-10 liters for a complete fluid change).
Length:
Approx. 188.5 inches (4788 mm)
Width:
Approx. 71.0 inches (1803 mm)
Height:
Approx. 56.0 inches (1422 mm)
Wheelbase:
Approx. 111.4 inches (2830 mm)
Front Headroom:
Approx. 38.7 inches (983 mm)
Rear Headroom:
Approx. 38.3 inches (970 mm)
Front Legroom:
Approx. 41.7 inches (1059 mm)
Rear Legroom:
Approx. 34.7 inches (881 mm)
Trunk Volume:
Approx. 17.7 cu ft (501 liters)
Curb Weight:
Approx. 3500 - 3900 lbs (1588 - 1769 kg) depending on engine and options.
Gross Vehicle Weight Rating:
Varies by model, typically around 4600 - 5000 lbs.
Oil Change Interval:
Typically every 7,500-10,000 miles or annually, whichever comes first. BMW's 'Condition Based Service' (CBS) system monitors oil life.
Air Filter Replacement:
Recommended every 20,000-30,000 miles or as needed based on driving conditions.
Cabin Air Filter Replacement:
Recommended every 10,000-15,000 miles or annually.
Spark Plug Replacement:
Inline-6 (M52): ~60,000 miles. V8 (M62): ~100,000 miles (with Long Life plugs).
Coolant Flush Interval:
Every 2-4 years or 30,000-60,000 miles, depending on coolant type.
Brake Fluid Flush Interval:
Every 2 years (recommended by most manufacturers and BMW).
Engine Oil Spec:
BMW Longlife-01 (LL-01) or BMW Longlife-98 (LL-98) synthetic oil. Viscosity typically 5W-30 or 5W-40. Consult manual for specific engine requirements.
Coolant Spec:
BMW Blue Coolant (G48) or compatible ethylene glycol-based coolant. Mix 50/50 with distilled water.
Power Steering Fluid:
BMW Power Steering Fluid (e.g., Pentosin CHF 11S or equivalent). DO NOT use generic ATF.
Brake Fluid Spec:
DOT 4 (or DOT 4 Plus/Super DOT 4) low-viscosity brake fluid.
Common Problems 6Cyl:
Coolant expansion tank leaks, PCV valve issues (leading to oil consumption/smoke), Vanos solenoids/seals, Oil separator issues, Cooling fan clutch failure, Ignition coil failures, Water pump (plastic impeller failure), Differential seals, Front control arm bushings, Rear subframe bushings.
Common Problems V8:
Coolant leaks (especially aluminum pipes and gaskets), Oil pan gaskets, Valve stem seals, Spark plug well seals, Timing chain tensioners/guides (on early M62), Crankshaft position sensor failure, ABS/DSC sensor issues, Heater core failure, Pik Pik sound from VANOS on startup.
Electrical Issues:
LCM (Light Control Module) failures, Window regulator failures, Pixels on instrument cluster display (LCD degradation), Door seal water ingress (affecting electronics).
Bmw Legacy:
BMW has a long-standing reputation for producing sporty luxury sedans with a focus on driving dynamics and engineering excellence, dating back to the Neue Klasse era and continuing with the 5 Series line.
E39 Introduction:
The E39 generation of the 5 Series was introduced in 1995 as a successor to the E34. It represented a significant step forward in design, technology, and refinement.
E39 Updates:
Mid-cycle refresh in 2000 brought updated headlights (angel eyes), taillights, bumpers, and interior trim. The M62 V8 engines were also updated to 'TU' (Technical Update) spec, offering more power and efficiency.
Production Period:
1995-2003 (global production). Manual covers model years 1997-2002.
Manufacturing Locations:
Primary manufacturing in Dingolfing, Germany. Some assembly also took place in South Africa, Egypt, Russia, Thailand, and other locations.