N74B68 Rolls-Royce N74B68
Потужний V12 двигун з двома турбінами, що забезпечує високу продуктивність і плавність ходу.
4
Двигунів бренду
2
Модифікацій
Technical Specifications
| Engine Displacement | 6.8 л (6,592 см³) |
| Configuration | V12 |
| Number of Cylinders | 12 |
| Valves per Cylinder | 4 |
| Power | 563 - 624 л.с. |
| Torque | 800 - 900 Н*м |
| Cylinder Bore | 89.00 мм |
| Piston Stroke | 80.00 мм |
| Compression Ratio | 9.0:1 |
| Firing Order | 1-12-3-6-5-8-7-10-2-11-4-9 |
| Fuel System | Direct Injection |
| Aspiration | Twin-Turbocharged |
| Turbocharger | Twin-scroll turbochargers |
| Intercooler | Yes |
| Maximum RPM | 5,000 об/хв |
| Max Torque RPM | 1,500 об/хв |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 250 кг |
| Dimensions (L×W×H) | 800 × 600 × 600 мм |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | BMW N engine series |
| Manufacturing Plant | Dingolfing, Germany |
Maintenance
| Engine Oil Capacity | 10 л (з фільтром: 10.5 л) |
| Recommended Viscosity | 0W-40 |
| Oil Standard | ACEA A3/B3/B4 |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 15 000 км або 12 міс. |
| Oil Filter | 11428570590 |
| Air Filter |
13717811026
Заміна кожні 60 000 км |
| Spark Plugs |
Тип: Iridium Артикул: 12120037607Зазор: 0.8 мм Кількість: 12 шт Заміна кожні 60 000 км |
| Coolant Capacity | 12 л |
| Coolant Type | G12++ (Rolls-Royce Coolant) |
| Coolant Change Interval | 240 000 км |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 2000-3000 USD |
Надійність
Очікуваний ресурс: 300 000 км
Типові проблеми
| Проблема | Серйозність | Пробіг | Вартість ремонту |
|---|---|---|---|
| Turbocharger failure | Medium | 100000-150000 km | $3000-5000 |
| Oil leaks from seals | Low | 80000-120000 km | $500-1000 |
Відомі дефекти
- Early models had issues with turbo wastegate actuators
Розширення гарантії
- Rolls-Royce offers extended warranty options for up to 10 years
Потенціал тюнінгу
Потенціал тюнінгу: Medium | Макс. безпечна потужність: 800 л.с.
| Етап | Потужність | Крутний момент | Метод | Вартість |
|---|---|---|---|---|
| Stage 1 | 650 л.с. | 950 Н*м |
ECU remap only Вплив на надійність: Minimal |
$2000 |
| Stage 2 | 700 л.с. | 1000 Н*м |
ECU, Exhaust System Необхідно: Upgraded intercooler, ECU remap Вплив на надійність: Low |
$5000 |
| Stage 3 | 750 л.с. | 1100 Н*м |
- Необхідно: Bigger turbo, Forged internals, Upgraded fuel system Вплив на надійність: Medium-High |
$10000 |
Популярні модифікації
- ECU tune (Stage 1)
- High-performance exhaust
- Upgraded intercooler
Обмеження тюнінгу
- Limited by stock turbo capabilities
- Cooling system upgrades required for high power levels
Детальні технічні характеристики
9
модифікацій
571–600
к.с.
Спільні характеристики
| Back suspension | Independent, pneumatic element |
| Boost type | Turbocharged |
| Capacity | 6749 cm3 |
| Car class | F |
| Compression ratio | 10 |
| Country | Great Britain |
| Cylinder layout | V-type |
| Emission standards | Euro 6 |
| Engine code | N74B68 |
| Engine placement | Front, longitudinal |
| Engine type | Gasoline |
| Injection type | direct injection (direct) |
| Max speed | 250 km/h |
| Number of cylinders | 12 |
| Number of gear | 8 |
| Valves per cylinder | 4 |
Модифікації двигуна
6.8 AT 4WD (571 hp)
Привід All wheel drive (AWD)
КПП Automatic
Ghost 2 [рест.] (Series II)
2024–2026
571 hp
engine
Cylinder bore
92.0 mm
Engine model
N74B67
Engine power
571 hp
Fuel tank capacity
82 l
Max power (kW)
420 kW
Max power at RPM
5000 RPM
Maximum torque
850 N*m
Min trunk capacity
490 l
Stroke cycle
84.6 mm
Turnover of maximum torque
1600 RPM
performance
Acceleration (0-100 km/h)
4.8 s
fuel
City driving fuel consumption per 100 km
28.0 l
CO2 emissions
358 g/km
Fuel
95
Highway driving fuel consumption per 100 km
13.0 l
Mixed driving fuel consumption per 100 km
15.8 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Back track width
1660 mm
Clearance
180 mm
Curb weight
2530 kg
Front track width
1622 mm
Full weight
3140 kg
Height
1571 mm
Length
5716 mm
Number of doors
4
Wheelbase
3465 mm
Width
1979 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, spring
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
255/50/R19, 255/45/R20, 285/40/R20
other
Body type
Sedan
Flow calculation method
WLTP
Number of seater
5
Timing belt
DOHC
6.8 AT 4WD (571 hp)
Привід All wheel drive (AWD)
КПП Automatic
Cullinan 1 [рест.] (Series 2)
2024–2026
571 hp
engine
Cylinder bore
92.0 mm
Engine model
N74B68
Engine power
571 hp
Max power (kW)
420 kW
Max power at RPM
5000 RPM
Max trunk capacity
600 l
Maximum torque
850 N*m
Min trunk capacity
526 l
Stroke cycle
84.6 mm
Turnover of maximum torque
1600 RPM
performance
Acceleration (0-100 km/h)
5.2 s
fuel
CO2 emissions
380 g/km
Fuel
95
Mixed driving fuel consumption per 100 km
15.0 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Clearance
250 mm
Curb weight
2660 kg
Height
1835 mm
Length
5341 mm
Number of doors
5
Wheelbase
3295 mm
Width
2164 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, pneumatic element
Rear brakes
ventilated disc
Steering wheel position
Left
other
Body type
Crossover
Flow calculation method
WLTP
Number of seater
4, 5
Timing belt
DOHC
6.8 AT 4WD (600 hp)
Привід All wheel drive (AWD)
КПП Automatic
Cullinan 1 [рест.] (Series 2)
2024–2026
600 hp
engine
Cylinder bore
92.0 mm
Engine model
N74B67
Engine power
600 hp
Max power (kW)
441 kW
Max power at RPM
5000 RPM
Max trunk capacity
600 l
Maximum torque
900 N*m
Min trunk capacity
526 l
Stroke cycle
84.6 mm
Turnover of maximum torque
1600 RPM
performance
Acceleration (0-100 km/h)
4.9 s
fuel
CO2 emissions
380 g/km
Fuel
95
Mixed driving fuel consumption per 100 km
15.1 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Clearance
250 mm
Curb weight
2660 kg
Height
1835 mm
Length
5341 mm
Number of doors
5
Wheelbase
3295 mm
Width
2164 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, pneumatic element
Rear brakes
ventilated disc
Steering wheel position
Left
other
Body type
Crossover
Flow calculation method
WLTP
Number of seater
4, 5
Timing belt
DOHC
6.8 AT AWD (571 hp)
Привід All wheel drive (AWD)
КПП Automatic
Ghost 2 [рест.] (Series II)
2024–2026
571 hp
engine
Cylinder bore
92.0 mm
Engine model
N74B67
Engine power
571 hp
Fuel tank capacity
82 l
Max power (kW)
420 kW
Max power at RPM
5000 RPM
Maximum torque
850 N*m
Min trunk capacity
490 l
Stroke cycle
84.6 mm
Turnover of maximum torque
1600 RPM
performance
Acceleration (0-100 km/h)
4.8 s
fuel
CO2 emissions
358 g/km
Fuel
95
Mixed driving fuel consumption per 100 km
15.8 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Back track width
1660 mm
Clearance
180 mm
Curb weight
2530 kg
Front track width
1622 mm
Full weight
3140 kg
Height
1571 mm
Length
5716 mm
Number of doors
4
Wheelbase
3465 mm
Width
1979 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, spring
Rear brakes
ventilated disc
Steering wheel position
Left/Right
other
Body type
Sedan
Flow calculation method
WLTP
Number of seater
5
Timing belt
DOHC
6.8 AT (571 hp)
Привід Rear wheel drive
КПП Automatic
Boat Tail 1
2021–2022
571 hp
engine
Cylinder bore
90.4 mm
Maximum torque
850 N*m
Stroke cycle
89.0 mm
Turnover of maximum torque
1700 RPM
fuel
Fuel
95
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
dimensions
Curb weight
2600 kg
Height
1566 mm
Length
5760 mm
Number of doors
2
Wheelbase
3320 mm
Width
2032 mm
suspension
Front brakes
Disc ventilated
Front suspension
Independent, pneumatic element
Rear brakes
Disc ventilated
Steering wheel position
Left
Wheel size
285/45/R21
other
Body type
Cabriolet
Number of seater
4
6.8 AT RWD (571 hp)
Привід Rear wheel drive
КПП Automatic
Boat Tail 1
2021–2022
571 hp
engine
Cylinder bore
90.4 mm
Engine model
N74B68
Engine power
571 hp
Max power (kW)
420 kW
Max power at RPM
5000 RPM
Maximum torque
850 N*m
Stroke cycle
89.0 mm
Turnover of maximum torque
1700 RPM
fuel
Fuel
95
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
dimensions
Curb weight
2600 kg
Height
1566 mm
Length
5760 mm
Number of doors
2
Wheelbase
3320 mm
Width
2032 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, pneumatic element
Rear brakes
ventilated disc
Steering wheel position
Left
Wheel size
285/45 R21
other
Body type
Cabriolet
Number of seater
4
Timing belt
DOHC
6.8 AT AWD (571 hp)
Привід All wheel drive (AWD)
КПП Automatic
Cullinan 1 (Series I)
2018–2024
571 hp
engine
Cylinder bore
92.0 mm
Engine model
N74B68
Engine power
571 hp
Max power (kW)
420 kW
Max power at RPM
5000 RPM
Max trunk capacity
600 l
Maximum torque
850 N*m
Min trunk capacity
526 l
Stroke cycle
84.6 mm
Turnover of maximum torque
1600 RPM
performance
Acceleration (0-100 km/h)
5.2 s
fuel
City driving fuel consumption per 100 km
22.4 l
CO2 emissions
341 g/km
Fuel
95
Highway driving fuel consumption per 100 km
11.0 l
Mixed driving fuel consumption per 100 km
15.0 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Clearance
250 mm
Curb weight
2660 kg
Height
1835 mm
Length
5341 mm
Number of doors
5
Wheelbase
3295 mm
Width
2164 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, pneumatic element
Rear brakes
ventilated disc
Steering wheel position
Left
other
Body type
Crossover
Number of seater
4, 5
Timing belt
DOHC
6.8 AT AWD (600 hp)
Привід All wheel drive (AWD)
КПП Automatic
Cullinan 1 (Series I)
2018–2024
600 hp
engine
Cylinder bore
92.0 mm
Engine model
N74B67
Engine power
600 hp
Max power (kW)
441 kW
Max power at RPM
5000 RPM
Max trunk capacity
600 l
Maximum torque
900 N*m
Min trunk capacity
526 l
Stroke cycle
84.6 mm
Turnover of maximum torque
1600 RPM
performance
Acceleration (0-100 km/h)
4.9 s
fuel
City driving fuel consumption per 100 km
21.9 l
CO2 emissions
341 g/km
Fuel
95
Highway driving fuel consumption per 100 km
10.9 l
Mixed driving fuel consumption per 100 km
15.0 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
dimensions
Clearance
250 mm
Curb weight
2660 kg
Height
1835 mm
Length
5341 mm
Number of doors
5
Wheelbase
3295 mm
Width
2164 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, pneumatic element
Rear brakes
ventilated disc
Steering wheel position
Left
other
Body type
Crossover
Number of seater
4, 5
Timing belt
DOHC
6.8 AT RWD (571 hp)
Привід Rear wheel drive
КПП Automatic
Phantom 8
2017–2026
571 hp
engine
Cylinder bore
92.0 mm
Engine model
N74B68
Engine power
571 hp
Fuel tank capacity
100 l
Max power (kW)
420 kW
Max power at RPM
5000 RPM
Maximum torque
900 N*m
Min trunk capacity
548 l
Stroke cycle
84.6 mm
Turnover of maximum torque
1700 RPM
performance
Acceleration (0-100 km/h)
5.4 s
fuel
City driving fuel consumption per 100 km
21.3 l
CO2 emissions
318 g/km
Fuel
98
Highway driving fuel consumption per 100 km
9.7 l
Mixed driving fuel consumption per 100 km
13.9 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
dimensions
Clearance
180 mm
Curb weight
2610 kg
Height
1646 mm
Length
5962 mm
Number of doors
4
Wheelbase
3752 mm
Width
2018 mm
suspension
Front brakes
ventilated disc
Front suspension
Independent, pneumatic element
Rear brakes
ventilated disc
Steering wheel position
Left
other
Body type
Sedan
Number of seater
4
Pitch Circle Diameter
DIA72.6 5x120 mm
Timing belt
DOHC
Автомобілі з двигуном N74B68
Цей двигун встановлювався на 1 модель
| Фото | Бренд | Модель | Генерація | Роки випуску |
|---|---|---|---|---|
|
Немає фото
|
Rolls-Royce | Cullinan | Cullinan | 2018 - present |
Всі модифікації (2)
| Автомобіль | Генерація | Модифікація | Потужність | Коробка | Привід |
|---|---|---|---|---|---|
| Rolls-Royce Cullinan | Cullinan | 6.75 V12 571 л.с. 8-Автомат 4x4 | 571 л.с. | 8-Автомат | 4x4 |
| Rolls-Royce Cullinan | Cullinan | 6.75 V12 571 л.с. 8-Автомат 2WD | 571 л.с. | 8-Автомат | 2WD |
Цікаві факти
- The N74B68 is one of the most powerful engines in the Rolls-Royce lineup.
- Features advanced twin-turbo technology for improved performance and efficiency.
- Designed for ultimate luxury and smooth driving experience.
Застосування
| Автомобіль | Генерація | Роки | Потужність | Ринки |
|---|---|---|---|---|
| Rolls-Royce Phantom | VIII | 2017-present | 563hp/624hp | Global |
| Rolls-Royce Cullinan | I | 2018-present | 563hp/624hp | Global |
Сумісні трансмісії: 8-speed Automatic
Типи приводу: AWD
Fuel Economy
| Fuel Type | Petrol 98 |
| Octane Rating | Мінімум: 98 | Рекомендовано: 98 |
| Consumption (City) | 15 л/100км |
| Consumption (Highway) | 9 л/100км |
| Consumption (Combined) | 11.5 л/100км |
| Real Consumption | 12.5 л/100км |
| Fuel Tank Capacity | 100 л |
| Range | 870 км |
| Cost per 100 km | 20-30 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 250 г/км |
| Particulate Filter (DPF) |
Present Регенерація кожні 150,000 км |
| AdBlue | Not Required |
Нагороди та визнання
- Best Luxury Engine (2018) — Luxury Cars
Порівняння з конкурентами
| Двигун | Бренд | Об'єм | Потужність | Крутний момент |
|---|---|---|---|---|
| M278 | Mercedes-Benz | 5,461 см³ | 621 л.с. | 1000 Н*м |
| V12 6.0L | Aston Martin | 5,935 см³ | 630 л.с. | 600 Н*м |
Переваги
- Exceptional smoothness and quiet operation.
- High power output with low emissions.
- Advanced engineering and luxury features.
Недоліки
- High maintenance costs.
- Limited tuning potential compared to some competitors.