N73B60 BMW N73B60
Великий атмосферний V12 двигун, що забезпечує плавну і потужну роботу, але вимагає регулярного обслуговування для підтримки надійності.
86
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 6.0 L (5,972 cc) |
| Configuration | V12 |
| Number of Cylinders | 12 |
| Valves per Cylinder | 4 |
| Power | 445 л.с. |
| Torque | 600 Н*м |
| Cylinder Bore | 89.00 mm |
| Piston Stroke | 80.00 mm |
| Compression Ratio | 11.3:1 |
| Firing Order | 1-7-5-11-3-9-6-12-2-8-4-10 |
| Fuel System | Direct Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 3,950 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 240 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 | Munich, Germany |
| Predecessor | M73B54 |
| Successor | N74B60 |
Maintenance
| Engine Oil Capacity | 8.5 L (with filter: 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 | 11427511161 |
| Air Filter |
13717521030
Replace every 60 000 km |
| Fuel filter | 16126754016 |
| Cabin Filter | 64319194024 |
| Spark Plugs |
Type: Iridium Part number: 12120037582Gap: 0.8 mm Quantity: 12 pcs Replace every 60 000 km |
| Coolant Capacity | 15 L |
| Coolant Type | G12++ (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 | 1000-1500 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Coolant pipe leaks | High | 100000-150000 km | $2000-4000 |
| Valve stem seal failure | Medium | 120000-180000 km | $1500-2500 |
Known defects
- Early models had coolant pipe issues
- VANOS system failures
Warranty extensions
- No known warranty extensions
Tuning potential
Tuning potential: Medium | Max. safe power: 650 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 480 hp | 650 Nm |
ECU remap only Reliability impact: Minimal |
$1000 |
| Stage 2 | 520 hp | 700 Nm |
- Required: Upgraded exhaust, ECU remap Reliability impact: Low |
$3000 |
| Stage 3 | 600 hp | 750 Nm |
- Required: Upgraded intake, Custom ECU tune, High-flow catalytic converters Reliability impact: Medium |
$10000 |
Popular modifications
- ECU tune
- Performance exhaust system
- Cold air intake
Tuning limitations
- Limited by naturally aspirated design
- Cooling system upgrades recommended for high power
Cars with the N73B60 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
BMW | 7 Series | 7 series (E65, E66) | 2002 - 2008 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| BMW 7 Series | 7 series (E65, E66) | 760i 6.0 л. 400 л.с. 6-Автомат 2WD | 400 hp | 6-Автомат | 2WD |
| BMW 7 Series | 7 series (E65, E66) | 760Li 6.0 л. 400 л.с. 6-Автомат 4x4 | 400 hp | 6-Автомат | 4x4 |
Interesting Facts
- First BMW V12 engine with direct fuel injection
- Used in Rolls-Royce Phantom VII
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| BMW 7 Series | E65/E66 | 2003-2008 | 445hp | Europe, USA, Asia |
| Rolls-Royce Phantom | VII | 2003-2010 | 445hp | Global |
Compatible transmissions: 6-speed Automatic ZF6HP
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 98 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 18 L/100km |
| Consumption (Highway) | 9.5 L/100km |
| Consumption (Combined) | 13 L/100km |
| Real Consumption | 15 L/100km |
| Fuel Tank Capacity | 88 L |
| Range | 677 km |
| Cost per 100 km | 25-30 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 299 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- null () — null