M54B20 BMW M54B20
Рядний 6-циліндровий атмосферний двигун з високою надійністю та плавною роботою.
86
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,991 cc) |
| Configuration | Inline-6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 4 |
| Power | 150 - 170 л.с. |
| Torque | 200 - 210 Н*м |
| Cylinder Bore | 80.00 mm |
| Piston Stroke | 66.00 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-5-3-6-2-4 |
| Fuel System | Multi-point fuel injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,500 rpm |
| Max Torque RPM | 3,500 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 161 kg |
| Dimensions (L×W×H) | null mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | BMW M54 engine series |
| Manufacturing Plant | Munich, Germany |
| Predecessor | M52TUB20 |
| Successor | N52B25 |
Maintenance
| Engine Oil Capacity | 6.5 L (with filter: 6.5 L) |
| Recommended Viscosity | 5W-30, 5W-40 |
| Oil Standard | BMW Longlife-01 |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 11427512300 |
| Air Filter |
13721730946
Replace every 60 000 km |
| Fuel filter | 13327512019 |
| Cabin Filter | 64319142115 |
| Spark Plugs |
Type: Platinum Part number: 12120037607Gap: 0.8 mm Quantity: 6 pcs Replace every 60 000 km |
| Coolant Capacity | 10 L |
| Coolant Type | G11 (BMW Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 600-1000 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Valve cover gasket leak | Medium | 100000-150000 km | $200-400 |
| Cooling system failures | High | 80000-120000 km | $500-1000 |
Known defects
- Oil separator failure
- DISA valve issues
Tuning potential
Tuning potential: Medium | Max. safe power: 250 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 190 hp | 230 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 210 hp | 250 Nm |
ECU, Exhaust System Required: Cold air intake, Exhaust system, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 230 hp | 270 Nm |
- Required: Performance camshafts, Upgraded injectors, ECU remap Reliability impact: Medium |
$3000 |
Popular modifications
- Cold air intake
- Performance exhaust
- ECU tuning
Tuning limitations
- Limited by naturally aspirated design
- Higher stress on engine components
Cars with the M54B20 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
BMW | 5 Series | 5 series (E39) | 1996 - 2003 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| BMW 5 Series | 5 series (E39) | BMW 520i 2.0 150 л.с. 6-МКП 2WD | 150 hp | 6-МКП | 2WD |
| BMW 5 Series | 5 series (E39) | BMW 520i 2.0 150 л.с. 5-Автомат 2WD | 150 hp | 5-Автомат | 2WD |
Interesting Facts
- The M54B20 was known for its smooth power delivery and reliability.
- It was one of the last naturally aspirated inline-6 engines from BMW.
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| BMW 3 Series | E46 | 2000-2005 | 150hp | Europe, USA |
| BMW 5 Series | E39 | 2000-2003 | 150hp | Europe, USA |
Compatible transmissions: 5-speed Manual, 5-speed Automatic
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 11 L/100km |
| Consumption (Highway) | 7 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 63 L |
| Range | 741 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 205 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |