The Comparative Analysis :

BMW 650i Cabrio Steptronic (13 - 14) vs. Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)

€ 95,900
BMW 650i Cabrio Steptronic (13 - 14) BMW 650i Cabrio
€ 333,200
 Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18) Rolls-Royce Ghost 6.6 V12
€ 95,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 333,200

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

Vehicle Dimensions

The BMW 650i Cabrio is significantly smaller in every dimension. It's 39.1 cm shorter, 5.3 cm narrower and 13.7 cm lower than the Rolls-Royce Ghost 6.6 V12.
BMW 650i Cabrio
Rolls-Royce Ghost 6.6 V12
1365
Blueprint BMW 650i Cabrio Steptronic (13 - 14)
1894
2081
1502
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
1947
2147
1894 mm
Width
1947 mm
2081 mm
Width Incl. Mirrors
2147 mm
1365 mm
Height
1502 mm
Blueprint BMW 650i Cabrio Steptronic (13 - 14)
2855
4894
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
3112
5285
4894 mm
Length
5285 mm
2855 mm
Wheelbase
3112 mm

Vehicle Weight

BMW 650i Cabrio
Rolls-Royce Ghost 6.6 V12
2015 kg
Kerb Weight
2560 kg
2390 kg
Gross Vehicle
Weight
2810 kg
BMW 650i Cabrio Steptronic (13 - 14)
Weight Difference:
545 kg
21.29 %
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)

General

BMW 650i Cabrio
Rolls-Royce Ghost 6.6 V12
F12
Generation
RR6
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW 650i Cabrio
Rolls-Royce Ghost 6.6 V12
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
12
4395 CC
Engine Capacity
6592 CC
444 bhp
at 5500 rpm
Power
562 bhp
at 5600 rpm
BMW 650i Cabrio
444 bhp
562 bhp
Rolls-Royce Ghost 6.6 V12
650 NM
at 2000 rpm
Max. Torque
780 NM
at 1400 rpm
BMW 650i Cabrio
650 NM
780 NM
Rolls-Royce Ghost 6.6 V12

Performance

BMW 650i Cabrio
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

69 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

68 m
0.000 sec

Rolls-Royce Ghost 6.6 V12

▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
4.56 kg/bhp
BMW 650i Cabrio
4.54 kg/bhp
4.56 kg/bhp
Rolls-Royce Ghost 6.6 V12

Fuel Economy / Emissions

BMW 650i Cabrio
Rolls-Royce Ghost 6.6 V12
Fuel Economy
32 mpg
combined
20 mpg
BMW 650i Cabrio
32 mpg
20 mpg
Rolls-Royce Ghost 6.6 V12
23 mpg
city
13 mpg
No data
motorway
28 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
83 L
Kraftstoffanzeige
489 mi
Range
358 mi
BMW 650i Cabrio
489 mi
358 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
168.7 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).
272.8 kWh
BMW 650i Cabrio
168.7 kWh
272.8 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
208 g/km (NEFZ)
CO2 Emissions
330 g/km (NEFZ)

Practical Convenience

BMW 650i Cabrio
Rolls-Royce Ghost 6.6 V12
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
250 kg
350 L
Boot Capacity
321 L
No data
Boot Capacity (Seats Down)
No data