The Comparative Analysis :
BMW M850i Coupé xDrive Steptronic (18 - ..) vs. Rolls-Royce Ghost Wraith 6.6 V12 Automatic (13 - 18)
€ 125,700

€ 296,900

€ 125,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 296,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M850i Coupé is significantly smaller in every dimension. It's 41.8 cm shorter, 4.5 cm narrower and 16.1 cm lower than the Rolls-Royce Ghost 6.6 V12.
BMW M850i Coupé
Rolls-Royce Ghost 6.6 V12
1346
1902
2137
1507
1947
2147
1902 mm
Width
1947 mm
2137 mm
Width Incl. Mirrors
2147 mm
1346 mm
Height
1507 mm
2822
4851
3112
5269
4851 mm
Length
5269 mm
2822 mm
Wheelbase
3112 mm
Vehicle Weight
BMW M850i Coupé
Rolls-Royce Ghost 6.6 V12
1965 kg
Kerb Weight
2435 kg
2395 kg
Gross Vehicle
Weight
Weight
2810 kg

Weight Difference:
470 kg
19.3 %

General
BMW M850i Coupé
Rolls-Royce Ghost 6.6 V12
G15
Generation
RR5
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW M850i Coupé
Rolls-Royce Ghost 6.6 V12
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine with two turbochargers (biturbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
12
4395 CC
Engine Capacity
6592 CC
523 bhp
at 5500 rpm
Power
623 bhp
at 5600 rpm
BMW M850i Coupé
523 bhp
623 bhp
Rolls-Royce Ghost 6.6 V12
750 NM
at 1800 rpm
Max. Torque
800 NM
at 1500 rpm
BMW M850i Coupé
750 NM
800 NM
Rolls-Royce Ghost 6.6 V12
Performance
BMW M850i Coupé
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
3.7 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
51 m
0.000 sec

BMW M850i Coupé
62 mph
62
mph
mph
64 m
0.000 sec

Rolls-Royce Ghost 6.6 V12
▶ REPLAY
3.76 kg/bhp
Weight-to-Power Ratio
3.91 kg/bhp
BMW M850i Coupé
3.76 kg/bhp
3.91 kg/bhp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
BMW M850i Coupé
Rolls-Royce Ghost 6.6 V12
Fuel Economy
29 mpg
combined
20 mpg
BMW M850i Coupé
29 mpg
20 mpg
Rolls-Royce Ghost 6.6 V12
22 mpg
city
13 mpg
No data
motorway
29 mpg
68 L
Fuel Tank Capacity
83 L
431 mi
Range
360 mi
BMW M850i Coupé
431 mi
360 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
185.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
270.9 kWh
BMW M850i Coupé
185.7 kWh
270.9 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
243 g/km (WLTP)
CO2 Emissions
327 g/km (NEFZ)
Practical Convenience
BMW M850i Coupé
Rolls-Royce Ghost 6.6 V12
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
375 kg
420 L
Boot Capacity
470 L










No data
Boot Capacity (Seats Down)
No data