The Comparative Analysis :
BMW 640i Gran Coupé xDrive Automatic (13 - 13) vs. Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
€ 83,300
€ 433,500
€ 83,300
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 640i Gran Coupé is significantly smaller in every dimension. It's 60.2 cm shorter, 9.3 cm narrower and 20 cm lower than the Rolls-Royce Phantom Coupé 6.8 V12.
BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
1392
1894
2081
1592
1987
2187
1894 mm
Width
1987 mm
2081 mm
Width Incl. Mirrors
2187 mm
1392 mm
Height
1592 mm
2968
5007
3320
5609
5007 mm
Length
5609 mm
2968 mm
Wheelbase
3320 mm
Vehicle Weight
BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
1900 kg
Kerb Weight
2620 kg
2430 kg
Gross Vehicle
Weight
Weight
3050 kg
Weight Difference:
720 kg
27.48 %
General
BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
F06
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 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
Straight-six petrol engine with turbocharger
Engine Type
V12 petrol engine (naturally aspirated engine)
BMW N55
Engine Series
N55-B30
Engine Code

4
Valves
4
6
Cylinders
12
2979 CC
Engine Capacity
6749 CC
316 bhp
at 5800 rpm
Power
454 bhp
at 5350 rpm
BMW 640i Gran Coupé
316 bhp
454 bhp
Rolls-Royce Phantom Coupé 6.8 V12
450 NM
at 1300 rpm
Max. Torque
720 NM
at 3500 rpm
BMW 640i Gran Coupé
450 NM
720 NM
Rolls-Royce Phantom Coupé 6.8 V12
Performance
BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
155 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
74 m
0.000 sec
BMW 640i Gran Coupé
62 mph
62
mph
mph
81 m
0.000 sec
Rolls-Royce Phantom Coupé 6.8 V12
▶ REPLAY
6.01 kg/bhp
Weight-to-Power Ratio
5.77 kg/bhp
BMW 640i Gran Coupé
6.01 kg/bhp
5.77 kg/bhp
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy / Emissions
BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy
35 mpg
combined
18 mpg
BMW 640i Gran Coupé
35 mpg
18 mpg
Rolls-Royce Phantom Coupé 6.8 V12
25 mpg
city
12 mpg
No data
motorway
25 mpg
70 L
Fuel Tank Capacity
100 L
537 mi
Range
396 mi
BMW 640i Gran Coupé
537 mi
396 mi
Rolls-Royce Phantom Coupé 6.8 V12
Environmental Impact
153.5 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 640i Gran Coupé
153.5 kWh
297.4 kWh
Rolls-Royce Phantom Coupé 6.8 V12
Euro 5
Emission Standard
Euro 4 III
189 g/km (NEFZ)
CO2 Emissions
377 g/km (NEFZ)
Practical Convenience
BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
4
Doors
2
5
No. of Seats
4
530 kg
Maximum Payload
430 kg
460 L
Boot Capacity
395 L









No data
Boot Capacity (Seats Down)
No data














