The Comparative Analysis :

BMW 640i Gran Coupé xDrive Steptronic (13 - 14) vs. Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)

€ 83,300
BMW 640i Gran Coupé xDrive Steptronic (13 - 14) BMW 640i Gran Coupé
€ 433,500
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10) Rolls-Royce Phantom Coupé 6.8 V12
€ 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 23.7 inches shorter, 3.7 inches narrower and 7.9 inches lower than the Rolls-Royce Phantom Coupé 6.8 V12.
BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
54.8
Blueprint BMW 640i Gran Coupé xDrive Steptronic (13 - 14)
74.6
81.9
62.7
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
78.2
86.1
74.6 in
Width
78.2 in
81.9 in
Width Incl. Mirrors
86.1 in
54.8 in
Height
62.7 in
Blueprint BMW 640i Gran Coupé xDrive Steptronic (13 - 14)
116.9
197.1
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
130.7
220.8
197.1 in
Length
220.8 in
116.9 in
Wheelbase
130.7 in

Vehicle Weight

BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
4189 lb
Curb Weight
5776 lb
5357 lb
Gross Vehicle
Weight
6724 lb
BMW 640i Gran Coupé xDrive Steptronic (13 - 14)
Weight Difference:
1587 lb
27.48 %
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)

General

BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
F06
Generation
RR3
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
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 gasoline engine with tur­bo­charger
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N55
Engine Series
N55-B30
Engine Code
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.7 L / 328 cu in
316 hp
at 5800 rpm
Power
454 hp
at 5350 rpm
BMW 640i Gran Coupé
316 hp
454 hp
Rolls-Royce Phantom Coupé 6.8 V12
332 lb‑ft
at 1300 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
BMW 640i Gran Coupé
332 lb‑ft
531 lb‑ft
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

243 ft
0.000 sec

BMW 640i Gran Coupé

62 mph 62
mph

266 ft
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

 REPLAY
13.26 lb/hp
Weight-to-Power Ratio
12.72 lb/hp
BMW 640i Gran Coupé
13.26 lb/hp
12.72 lb/hp
Rolls-Royce Phantom Coupé 6.8 V12

Fuel Economy / Emissions

BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy
29 mpg
combined
15 mpg
BMW 640i Gran Coupé
29 mpg
15 mpg
Rolls-Royce Phantom Coupé 6.8 V12
21 mpg
city
10 mpg
No data
highway
21 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
26.4 gal
Kraftstoffanzeige
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).
297.4 kWh
BMW 640i Gran Coupé
153.5 kWh
297.4 kWh
Rolls-Royce Phantom Coupé 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
304 g/mi (NEFZ)
CO2 Emissions
607 g/mi (NEFZ)

Practical Convenience

BMW 640i Gran Coupé
Rolls-Royce Phantom Coupé 6.8 V12
4
Doors
2
5
No. of Seats
4
1168 lb
Maximum Payload
948 lb
13 cu ft
Trunk Volume
11.2 cu ft
No data
Cargo Volume (Seats Down)
No data