Mulsanne 6.8L V8 Bentley Mulsanne 6.8L V8
Потужний V8 двигун з двома турбінами, що забезпечує високу продуктивність та комфорт.
22
Brand engines
5
Modifications
Technical Specifications
| Engine Displacement | 6.8 L (6,750 cc) |
| Configuration | V8 |
| Number of Cylinders | 8 |
| Valves per Cylinder | 2 |
| Power | 505 - 530 л.с. |
| Torque | 1020 - 1100 Н*м |
| Cylinder Bore | 104.10 mm |
| Piston Stroke | 99.10 mm |
| Compression Ratio | 8.9:1 |
| Firing Order | 1-5-4-8-6-3-7-2 |
| Fuel System | Multi-point fuel injection |
| Aspiration | Twin-turbocharged |
| Turbocharger | Twin Garrett turbochargers |
| Intercooler | Yes |
| Maximum RPM | 4,500 rpm |
| Max Torque RPM | 1,750 rpm |
| Valve Train | OHV |
| Timing Drive | Chain |
| Timing Chain Replacement | 300000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Lubrication System | Dry sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Bentley L Series |
| Manufacturing Plant | Crewe, England |
| Predecessor | Rolls-Royce/Bentley L410 |
Maintenance
| Engine Oil Capacity | 10.5 L (with filter: 11 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SN |
| Recommended Brands | Castrol, Mobil 1, Shell |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 07C115561B |
| Air Filter |
3W0129620
Replace every 60 000 km |
| Fuel filter | 3W0201511 |
| Cabin Filter | 3W0819644 |
| Spark Plugs |
Type: Platinum Part number: 101905631HGap: 0.8 mm Quantity: 8 pcs Replace every 60 000 km |
| Coolant Capacity | 20 L |
| Coolant Type | G12++ (Bentley Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 87°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 1500-2000 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger oil leaks | Medium | 100000-150000 km | $2000-3000 |
| Cooling system failures | High | 80000-120000 km | $1500-2500 |
Known defects
- Early models had turbocharger seal issues
- Occasional electronic system faults
Warranty extensions
- Bentley extended warranty for turbocharger issues up to 7 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 750 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 580 hp | 1200 Nm |
ECU remap only Reliability impact: Minimal |
$1500 |
| Stage 2 | 620 hp | 1300 Nm |
ECU, Exhaust System Required: Upgraded intercooler, Performance exhaust, ECU remap Reliability impact: Low |
$5000 |
| Stage 3 | 700 hp | 1400 Nm |
- Required: Bigger turbochargers, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$15000 |
Popular modifications
- ECU tune
- High-flow air filters
- Performance exhaust system
Tuning limitations
- Transmission limitations above 700hp
- Cooling system upgrades needed for track use
Cars with the Mulsanne 6.8L V8 engine
This engine was fitted to 2 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Bentley | Brooklands | Brooklands | 2008 - 2011 |
|
No photo
|
Bentley | Turbo R | Turbo R (B90) | 1997 - 1999 |
All modifications (5)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Bentley Brooklands | Brooklands | 6.75 L V8 530 л.с. 6-МКП 2WD | 530 hp | 6-МКП | 2WD |
| Bentley Brooklands | Brooklands | 6.75 L V8 530 л.с. 8-Автомат 2WD | 530 hp | 8-Автомат | 2WD |
| Bentley Brooklands | Brooklands | 6.75 L V8 530 л.с. 6-МКП 4x4 | 530 hp | 6-МКП | 4x4 |
| Bentley Brooklands | Brooklands | 6.75 L V8 530 л.с. 8-Автомат 4x4 | 530 hp | 8-Автомат | 4x4 |
| Bentley Turbo R | Turbo R (B90) | 6.75 L V8 400 л.с. 4-Автомат 4x4 | 400 hp | 4-Автомат | 4x4 |
Interesting Facts
- The engine is a modern evolution of the original L Series V8 introduced in 1959
- Features cylinder deactivation technology for improved fuel efficiency
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Bentley Mulsanne | Mulsanne | 2010-2020 | 505hp/530hp | Global |
Compatible transmissions: 8-speed Automatic
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 98 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 22 L/100km |
| Consumption (Highway) | 12 L/100km |
| Consumption (Combined) | 16.9 L/100km |
| Real Consumption | 18.5 L/100km |
| Fuel Tank Capacity | 96 L |
| Range | 568 km |
| Cost per 100 km | 35-45 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 393 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Luxury Car of the Year (2011) — Luxury