The Comparative Analysis :

Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18) vs. BMW 630i Convertible (07 - 10)

€ 333,200
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18) Rolls-Royce Ghost 6.6 V12
€ 78,900
 BMW 630i Convertible (07 - 10) BMW 630i Cabrio
€ 333,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 78,900

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

Vehicle Dimensions

The Rolls-Royce Ghost 6.6 V12 is significantly bigger in every dimension. It's 18.3 inches longer, 3.6 inches wider and 5 inches taller than the BMW 630i Cabrio.
Rolls-Royce Ghost 6.6 V12
BMW 630i Cabrio
59.1
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
76.7
84.5
54.1
Blueprint BMW 630i Convertible (07 - 10)
73
80.2
76.7 in
Width
73 in
84.5 in
Width Incl. Mirrors
80.2 in
59.1 in
Height
54.1 in
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
122.5
208.1
Blueprint BMW 630i Convertible (07 - 10)
109.4
189.8
208.1 in
Length
189.8 in
122.5 in
Wheelbase
109.4 in

Vehicle Weight

Rolls-Royce Ghost 6.6 V12
BMW 630i Cabrio
5644 lb
Curb Weight
4001 lb
6195 lb
Gross Vehicle
Weight
4718 lb
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
Weight Difference:
1642 lb
29.09 %
BMW 630i Convertible (07 - 10)

General

Rolls-Royce Ghost 6.6 V12
BMW 630i Cabrio
RR6
Generation
E64
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Rolls-Royce Ghost 6.6 V12
BMW 630i Cabrio
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
BMW N53
Engine Code
N53-B30
4
Valves
4
12
Cylinders
6
6.6 L / 323 cu in
Displacement
3 L / 147 cu in
562 hp
at 5600 rpm
Power
268 hp
at 6700 rpm
Rolls-Royce Ghost 6.6 V12
562 hp
268 hp
BMW 630i Cabrio
575 lb‑ft
at 1400 rpm
Max. Torque
236 lb‑ft
at 2750 rpm
Rolls-Royce Ghost 6.6 V12
575 lb‑ft
236 lb‑ft
BMW 630i Cabrio

Performance

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

223 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12

62 mph 62
mph

305 ft
0.000 sec

BMW 630i Cabrio

▶ REPLAY
10.04 lb/hp
Weight-to-Power Ratio
14.93 lb/hp
Rolls-Royce Ghost 6.6 V12
10.04 lb/hp
14.93 lb/hp
BMW 630i Cabrio

Fuel Economy / Emissions

Rolls-Royce Ghost 6.6 V12
BMW 630i Cabrio
Fuel Economy
16 mpg
combined
28 mpg
Rolls-Royce Ghost 6.6 V12
16 mpg
28 mpg
BMW 630i Cabrio
11 mpg
city
20 mpg
24 mpg
highway
No data
Kraftstoffanzeige
21.9 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
358 mi
Range
524 mi
Rolls-Royce Ghost 6.6 V12
358 mi
524 mi
BMW 630i Cabrio
Environmental Impact
272.8 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).
157.2 kWh
Rolls-Royce Ghost 6.6 V12
272.8 kWh
157.2 kWh
BMW 630i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
531 g/mi (NEFZ)
CO2 Emissions
319 g/mi (NEFZ)

Practical Convenience

Rolls-Royce Ghost 6.6 V12
BMW 630i Cabrio
2
Doors
2
4
No. of Seats
4
551 lb
Maximum Payload
717 lb
9.1 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data