The Comparative Analysis :

BMW 650i Cabrio xDrive Automatic (12 - 13) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)

€ 99,300
BMW 650i Cabrio xDrive Automatic (12 - 13) BMW 650i Cabrio
€ 450,700
 Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10) Rolls-Royce Phantom Drophead Coupé 6.8 V12
€ 99,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 450,700

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

Vehicle Dimensions

The BMW 650i Cabrio is substantially smaller in every dimension. It's 71.5 cm shorter, 9.3 cm narrower and 21.6 cm lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
BMW 650i Cabrio
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1365
Blueprint BMW 650i Cabrio xDrive Automatic (12 - 13)
1894
2081
1581
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)
1987
2187
1894 mm
Width
1987 mm
2081 mm
Width Incl. Mirrors
2187 mm
1365 mm
Height
1581 mm
Blueprint BMW 650i Cabrio xDrive Automatic (12 - 13)
2855
4894
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)
3320
5609
4894 mm
Length
5609 mm
2855 mm
Wheelbase
3320 mm

Vehicle Weight

BMW 650i Cabrio
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2055 kg
Kerb Weight
2620 kg
2465 kg
Gross Vehicle
Weight
3050 kg
BMW 650i Cabrio xDrive Automatic (12 - 13)
Weight Difference:
565 kg
21.56 %
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)

General

BMW 650i Cabrio
Rolls-Royce Phantom Drophead Coupé 6.8 V12
F12
Generation
RR2
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 650i Cabrio
Rolls-Royce Phantom Drophead Coupé 6.8 V12
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
12
4395 CC
Engine Capacity
6749 CC
444 bhp
at 5500 rpm
Power
454 bhp
at 5350 rpm
BMW 650i Cabrio
444 bhp
454 bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
650 NM
at 2000 rpm
Max. Torque
720 NM
at 3500 rpm
BMW 650i Cabrio
650 NM
720 NM
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Performance

BMW 650i Cabrio
Rolls-Royce Phantom Drophead Coupé 6.8 V12
155 mph
Maximum Speed
149 mph
4.9 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

68 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

81 m
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12

▶ REPLAY
4.63 kg/bhp
Weight-to-Power Ratio
5.77 kg/bhp
BMW 650i Cabrio
4.63 kg/bhp
5.77 kg/bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Fuel Economy / Emissions

BMW 650i Cabrio
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy
30 mpg
combined
18 mpg
BMW 650i Cabrio
30 mpg
18 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
22 mpg
city
11 mpg
No data
motorway
26 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
468 mi
Range
313 mi
BMW 650i Cabrio
468 mi
313 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Environmental Impact
176.2 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).
301.3 kWh
BMW 650i Cabrio
176.2 kWh
301.3 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Euro 5
Emission Standard
Euro 4 III
217 g/km (NEFZ)
CO2 Emissions
385 g/km (NEFZ)

Practical Convenience

BMW 650i Cabrio
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2
Doors
2
4
No. of Seats
4
410 kg
Maximum Payload
430 kg
350 L
Boot Capacity
315 L
No data
Boot Capacity (Seats Down)
No data