N52B20 BMW N52B20
Атмосферний 6-циліндровий двигун з високою надійністю та хорошими динамічними характеристиками.
86
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,995 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 | 11.0:1 |
| Firing Order | 1-5-3-6-2-4 |
| Fuel System | Direct Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 7,000 rpm |
| Max Torque RPM | 3,750 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Magnesium-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 N engine series |
| Manufacturing Plant | Steyr, Austria |
| Predecessor | M54B22 |
| Successor | B48B20 |
Maintenance
| Engine Oil Capacity | 6.5 L (with filter: 6.9 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | BMW Longlife-01 |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 11427541827 |
| Air Filter |
13717532754
Replace every 60 000 km |
| Fuel filter | 16117195464 |
| Cabin Filter | 64319142115 |
| Spark Plugs |
Type: Platinum Part number: 12120037607Gap: 0.8 mm Quantity: 6 pcs Replace every 60 000 km |
| Coolant Capacity | 8.2 L |
| Coolant Type | G11 (BMW Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 800-1200 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Electric water pump failure | High | 80000-120000 km | $600-1000 |
| Valve cover gasket leak | Medium | 100000-150000 km | $300-500 |
Known defects
- Water pump failures
- Valve cover gasket leaks
Warranty extensions
- No known warranty extensions
Tuning potential
Tuning potential: Low | Max. safe power: 230 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 180 hp | 220 Nm |
ECU remap only Reliability impact: Minimal |
$500 |
| Stage 2 | 200 hp | 240 Nm |
- Required: Cold air intake, Exhaust system Reliability impact: Low |
$2000 |
| Stage 3 | 220 hp | 260 Nm |
- Required: Performance camshafts, ECU remap, Exhaust system Reliability impact: Medium |
$5000 |
Popular modifications
- Cold air intake
- Performance exhaust
- ECU remap
Tuning limitations
- Limited by naturally aspirated design
- High cost for significant gains
Cars with the N52B20 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
BMW | 5 Series | 5 series (E60) | 2004 - 2010 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| BMW 5 Series | 5 series (E60) | BMW 520i 2.0 л. 150 л.с. 6-МКП 2WD | 150 hp | 6-МКП | 2WD |
| BMW 5 Series | 5 series (E60) | BMW 520i 2.0 л. 150 л.с. 6-Автомат 2WD | 150 hp | 6-Автомат | 2WD |
Interesting Facts
- First engine to use a magnesium-aluminum composite construction
- Awarded Ward's 10 Best Engines multiple times
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| BMW 3 Series | E90 | 2005-2012 | 150hp/170hp | Europe, USA |
| BMW 5 Series | E60 | 2005-2010 | 150hp/170hp | Europe |
Compatible transmissions: 6-speed Manual, 6-speed Automatic
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 10.5 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 63 L |
| Range | 788 km |
| Cost per 100 km | 15-18 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 190 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Ward's 10 Best Engines (2006) — Best Engine