N55B30O1 BMW N55B30O1
Рядний 6-циліндровий двигун з технологією TwinPower Turbo, що забезпечує високу потужність та ефективність.
86
Brand engines
1
Modifications
Technical Specifications
| Engine Displacement | 3.0 L (2,979 cc) |
| Configuration | Inline-6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 4 |
| Power | 300 - 326 л.с. |
| Torque | 400 - 450 Н*м |
| Cylinder Bore | 84.00 mm |
| Piston Stroke | 89.60 mm |
| Compression Ratio | 10.2:1 |
| Firing Order | 1-5-3-6-2-4 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Single twin-scroll turbocharger |
| Intercooler | Yes |
| Maximum RPM | 7,000 rpm |
| Max Torque RPM | 1,200 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 195 kg |
| Dimensions (L×W×H) | 600 × 600 × 700 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | BMW N engine series |
| Manufacturing Plant | Steyr, Austria |
| Predecessor | N54B30 |
| Successor | B58B30M0 |
Maintenance
| Engine Oil Capacity | 6.5 L (with filter: 6.9 L) |
| Recommended Viscosity | 5W-30, 5W-40 |
| Oil Standard | BMW Longlife-01 |
| Recommended Brands | Castrol Edge Professional, Mobil 1, Shell Helix Ultra |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 11427566327 |
| Air Filter |
13717599285
Replace every 60 000 km |
| Cabin Filter | 64319142115 |
| Spark Plugs |
Type: Iridium Part number: 12120039664Gap: 0.8 mm Quantity: 6 pcs Replace every 60 000 km |
| Coolant Capacity | 8.2 L |
| Coolant Type | G12++ (BMW Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 95°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 1000-1500 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| High-pressure fuel pump failure | Medium | 80000-120000 km | $1000-1500 |
| Electric water pump failure | High | 100000-150000 km | $700-1200 |
Known defects
- Early models had issues with fuel injectors
- Electric water pump failures
Warranty extensions
- BMW extended warranty for high-pressure fuel pump issues
Tuning potential
Tuning potential: High | Max. safe power: 500 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 360 hp | 500 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 400 hp | 550 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, Downpipe, ECU remap Reliability impact: Low |
$3000 |
| Stage 3 | 450 hp | 600 Nm |
Hybrid Turbo, Injectors Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$12000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- Downpipe
- Intercooler upgrade
- Charge pipe upgrade
Tuning limitations
- Fuel pump limitations above 450hp
- Stock turbo limits at ~400hp
- Cooling system needs upgrades for track use
Cars with the N55B30O1 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
BMW | 7 Series | 7 series (F01, F02, F03, F04) | 2008 - 2015 |
All modifications (1)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| BMW 7 Series | 7 series (F01, F02, F03, F04) | ActiveHybrid 7 3.0 I6 340 л.с. 8-Автомат 2WD | 340 hp | 8-Автомат | 2WD |
Interesting Facts
- First BMW engine to feature a twin-scroll turbocharger
- Won Ward's 10 Best Engines award multiple times
- Used in a wide range of BMW models including performance variants
Applications
Total produced: ~500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| BMW 3 Series | F30 | 2012-2015 | 300hp | Europe, USA, Asia |
| BMW 5 Series | F10 | 2010-2016 | 300hp | Europe, USA |
Compatible transmissions: 6-speed Manual, 8-speed Automatic ZF8HP
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 11 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9.5 L/100km |
| Fuel Tank Capacity | 60 L |
| Range | 706 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 199 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Ward's 10 Best Engines (2011) — 3.0L
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| M276 | Mercedes-Benz | 2,996 cc | 333 hp | 480 Nm |
| VR38DETT | Nissan | 3,799 cc | 485 hp | 588 Nm |
Pros
- Smooth power delivery
- High tuning potential
- Reliable under normal conditions
Cons
- Potential for expensive repairs
- Known issues with early models
- Higher fuel consumption compared to some competitors