The Comparative Analysis :
BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..) vs. Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
€ 122,700
€ 433,500
€ 122,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 433,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M850i Gran Coupé is significantly smaller in every dimension. It's 52.7 cm shorter, 5.5 cm narrower and 18.5 cm lower than the Rolls-Royce Phantom Coupé 6.8 V12.
BMW M850i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
1407
1932
2137
1592
1987
2187
1932 mm
Width
1987 mm
2137 mm
Width Incl. Mirrors
2187 mm
1407 mm
Height
1592 mm
3023
5082
3320
5609
5082 mm
Length
5609 mm
3023 mm
Wheelbase
3320 mm
Vehicle Weight
BMW M850i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
2070 kg
Kerb Weight
2620 kg
2600 kg
Gross Vehicle
Weight
Weight
3050 kg
Weight Difference:
550 kg
20.99 %
General
BMW M850i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
G16
Generation
RR3
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
6-speed automatic transmission
Engine
BMW M850i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine (naturally aspirated engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
12
4395 CC
Engine Capacity
6749 CC
523 bhp
at 5500 rpm
Power
454 bhp
at 5350 rpm
BMW M850i Gran Coupé
523 bhp
454 bhp
Rolls-Royce Phantom Coupé 6.8 V12
750 NM
at 1800 rpm
Max. Torque
720 NM
at 3500 rpm
BMW M850i Gran Coupé
750 NM
720 NM
Rolls-Royce Phantom Coupé 6.8 V12
Performance
BMW M850i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
155 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
54 m
0.000 sec
BMW M850i Gran Coupé
62 mph
62
mph
mph
81 m
0.000 sec
Rolls-Royce Phantom Coupé 6.8 V12
▶ REPLAY
3.96 kg/bhp
Weight-to-Power Ratio
5.77 kg/bhp
BMW M850i Gran Coupé
3.96 kg/bhp
5.77 kg/bhp
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy / Emissions
BMW M850i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy
28 mpg
combined
18 mpg
BMW M850i Gran Coupé
28 mpg
18 mpg
Rolls-Royce Phantom Coupé 6.8 V12
No data
city
12 mpg
No data
motorway
25 mpg
68 L
Fuel Tank Capacity
100 L
423 mi
Range
396 mi
BMW M850i Gran Coupé
423 mi
396 mi
Rolls-Royce Phantom Coupé 6.8 V12
Environmental Impact
189.4 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).
297.4 kWh
BMW M850i Gran Coupé
189.4 kWh
297.4 kWh
Rolls-Royce Phantom Coupé 6.8 V12
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 III
262 g/km (WLTP)
CO2 Emissions
377 g/km (NEFZ)
Practical Convenience
BMW M850i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
4
Doors
2
5
No. of Seats
4
530 kg
Maximum Payload
430 kg
440 L
Boot Capacity
395 L








No data
Boot Capacity (Seats Down)
No data





















