The Comparative Analysis :
BMW 640i Coupé xDrive Steptronic (15 - 17) vs. Rolls-Royce Ghost Wraith 6.6 V12 Black Badge Automatic (18 - 19)
€ 85,300

€ 345,600

€ 85,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 345,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640i Coupé is significantly smaller in every dimension. It's 39.1 cm shorter, 5.3 cm narrower and 13.8 cm lower than the Rolls-Royce Ghost 6.6 V12.
BMW 640i Coupé
Rolls-Royce Ghost 6.6 V12
1369
1894
2081
1507
1947
2147
1894 mm
Width
1947 mm
2081 mm
Width Incl. Mirrors
2147 mm
1369 mm
Height
1507 mm
2855
4894
3112
5285
4894 mm
Length
5285 mm
2855 mm
Wheelbase
3112 mm
Vehicle Weight
BMW 640i Coupé
Rolls-Royce Ghost 6.6 V12
1840 kg
Kerb Weight
2360 kg
2265 kg
Gross Vehicle
Weight
Weight
2810 kg

Weight Difference:
520 kg
22.03 %

General
BMW 640i Coupé
Rolls-Royce Ghost 6.6 V12
F13
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 640i Coupé
Rolls-Royce Ghost 6.6 V12
Straight-six petrol engine with turbocharger
Engine Type
V12 petrol engine with two turbochargers (biturbo)
BMW N55
Engine Series
N55-B30
Engine Code

4
Valves
4
6
Cylinders
12
2979 CC
Engine Capacity
6592 CC
316 bhp
at 5800 rpm
Power
623 bhp
at 5600 rpm
BMW 640i Coupé
316 bhp
623 bhp
Rolls-Royce Ghost 6.6 V12
450 NM
at 1300 rpm
Max. Torque
870 NM
at 1700 rpm
BMW 640i Coupé
450 NM
870 NM
Rolls-Royce Ghost 6.6 V12
Performance
BMW 640i Coupé
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
72 m
0.000 sec

BMW 640i Coupé
62 mph
62
mph
mph
63 m
0.000 sec

Rolls-Royce Ghost 6.6 V12
▶ REPLAY
5.82 kg/bhp
Weight-to-Power Ratio
3.79 kg/bhp
BMW 640i Coupé
5.82 kg/bhp
3.79 kg/bhp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
BMW 640i Coupé
Rolls-Royce Ghost 6.6 V12
Fuel Economy
35 mpg
combined
18 mpg
BMW 640i Coupé
35 mpg
18 mpg
Rolls-Royce Ghost 6.6 V12
25 mpg
city
12 mpg
No data
motorway
24 mpg
70 L
Fuel Tank Capacity
83 L
544 mi
Range
324 mi
BMW 640i Coupé
544 mi
324 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
151.6 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).
301.3 kWh
BMW 640i Coupé
151.6 kWh
301.3 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP) 36BG-BI
187 g/km (NEFZ)
CO2 Emissions
363 g/km (NEFZ)
Practical Convenience
BMW 640i Coupé
Rolls-Royce Ghost 6.6 V12
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
450 kg
460 L
Boot Capacity
470 L











No data
Boot Capacity (Seats Down)
No data