The Comparative Analysis :

BMW 630i Cabrio (07 - 10) vs. Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)

€ 78,900
BMW 630i Cabrio (07 - 10) BMW 630i Cabrio
€ 381,900
 Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..) Rolls-Royce Ghost 6.6 V12
€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 381,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW 630i Cabrio is significantly smaller in every dimension. It's 46.5 cm shorter, 9.2 cm narrower and 12.8 cm lower than the Rolls-Royce Ghost 6.6 V12.
BMW 630i Cabrio
Rolls-Royce Ghost 6.6 V12
1374
Blueprint BMW 630i Cabrio (07 - 10)
1855
2036
1502
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
1947
2147
1855 mm
Width
1947 mm
2036 mm
Width Incl. Mirrors
2147 mm
1374 mm
Height
1502 mm
Blueprint BMW 630i Cabrio (07 - 10)
2780
4820
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
3112
5285
4820 mm
Length
5285 mm
2780 mm
Wheelbase
3112 mm

Vehicle Weight

BMW 630i Cabrio
Rolls-Royce Ghost 6.6 V12
1815 kg
Kerb Weight
2560 kg
2140 kg
Gross Vehicle
Weight
2810 kg
BMW 630i Cabrio (07 - 10)
Weight Difference:
745 kg
29.1 %
Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)

General

BMW 630i Cabrio
Rolls-Royce Ghost 6.6 V12
E64
Generation
RR6
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

BMW 630i Cabrio
Rolls-Royce Ghost 6.6 V12
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V12 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N53
Engine Series
N53-B30
Engine Code
4
Valves
4
6
Cylinders
12
2996 CC
Engine Capacity
6592 CC
268 bhp
at 6700 rpm
Power
593 bhp
at 5250 rpm
BMW 630i Cabrio
268 bhp
593 bhp
Rolls-Royce Ghost 6.6 V12
320 NM
at 2750 rpm
Max. Torque
840 NM
at 1650 rpm
BMW 630i Cabrio
320 NM
840 NM
Rolls-Royce Ghost 6.6 V12

Performance

BMW 630i Cabrio
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

93 m
0.000 sec

BMW 630i Cabrio

62 mph 62
mph

68 m
0.000 sec

Rolls-Royce Ghost 6.6 V12

▶ REPLAY
6.77 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
BMW 630i Cabrio
6.77 kg/bhp
4.32 kg/bhp
Rolls-Royce Ghost 6.6 V12

Fuel Economy / Emissions

BMW 630i Cabrio
Rolls-Royce Ghost 6.6 V12
Fuel Economy
34 mpg
combined
19 mpg
BMW 630i Cabrio
34 mpg
19 mpg
Rolls-Royce Ghost 6.6 V12
24 mpg
city
12 mpg
No data
motorway
28 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
83 L
Kraftstoffanzeige
524 mi
Range
351 mi
BMW 630i Cabrio
524 mi
351 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
157.2 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).
278.4 kWh
BMW 630i Cabrio
157.2 kWh
278.4 kWh
Rolls-Royce Ghost 6.6 V12
Euro 4
Emission Standard
Euro 6
198 g/km (NEFZ)
CO2 Emissions
337 g/km (NEFZ)

Practical Convenience

BMW 630i Cabrio
Rolls-Royce Ghost 6.6 V12
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
250 kg
350 L
Boot Capacity
321 L
No data
Boot Capacity (Seats Down)
No data