The Comparative Analysis :
BMW 640d Coupé Steptronic (11 - 14) vs. Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
€ 78,800
€ 448,200
€ 78,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 448,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640d Coupé is substantially smaller in every dimension. It's 28.3 inches shorter, 3.7 inches narrower and 9 inches lower than the Rolls-Royce Phantom Coupé 6.8 V12.
BMW 640d Coupé
Rolls-Royce Phantom Coupé 6.8 V12
53.9
74.6
81.9
62.9
78.2
86.1
74.6 in
Width
78.2 in
81.9 in
Width Incl. Mirrors
86.1 in
53.9 in
Height
62.9 in
112.4
192.7
130.7
220.9
192.7 in
Length
220.9 in
112.4 in
Wheelbase
130.7 in
Vehicle Weight
BMW 640d Coupé
Rolls-Royce Phantom Coupé 6.8 V12
3946 lb
Curb Weight
5776 lb
4894 lb
Gross Vehicle
Weight
Weight
6724 lb
Weight Difference:
1830 lb
31.68 %
General
BMW 640d Coupé
Rolls-Royce Phantom Coupé 6.8 V12
F13
Generation
RR3
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
BMW 640d Coupé
Rolls-Royce Phantom Coupé 6.8 V12
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine (naturally aspirated engine)
BMW N57
Engine Series
N57-D30
Engine Code

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.7 L / 328 cu in
309 hp
at 4400 rpm
Power
454 hp
at 5350 rpm
BMW 640d Coupé
309 hp
454 hp
Rolls-Royce Phantom Coupé 6.8 V12
465 lb‑ft
at 1500 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
BMW 640d Coupé
465 lb‑ft
531 lb‑ft
Rolls-Royce Phantom Coupé 6.8 V12
Performance
BMW 640d Coupé
Rolls-Royce Phantom Coupé 6.8 V12
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
249 ft
0.000 sec
BMW 640d Coupé
62 mph
62
mph
mph
266 ft
0.000 sec
Rolls-Royce Phantom Coupé 6.8 V12
▶ REPLAY
12.77 lb/hp
Weight-to-Power Ratio
12.72 lb/hp
BMW 640d Coupé
12.77 lb/hp
12.72 lb/hp
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy / Emissions
BMW 640d Coupé
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy
44 mpg
combined
16 mpg
BMW 640d Coupé
44 mpg
16 mpg
Rolls-Royce Phantom Coupé 6.8 V12
36 mpg
city
10 mpg
No data
highway
23 mpg
18.5 gal
Fuel Tank Capacity
26.4 gal
805 mi
Range
420 mi
BMW 640d Coupé
805 mi
420 mi
Rolls-Royce Phantom Coupé 6.8 V12
Environmental Impact
111 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).
280.3 kWh
BMW 640d Coupé
111 kWh
280.3 kWh
Rolls-Royce Phantom Coupé 6.8 V12
Euro 5
Emission Standard
Euro 6b (NEFZ)
230 g/mi (NEFZ)
CO2 Emissions
558 g/mi (NEFZ)
Practical Convenience
BMW 640d Coupé
Rolls-Royce Phantom Coupé 6.8 V12
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
948 lb
13 cu ft
Trunk Volume
11.2 cu ft









No data
Cargo Volume (Seats Down)
No data

















