The Comparative Analysis :

Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17) vs. BMW 630i Convertible Sport-Automatic (07 - 10)

€ 465,600
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Drophead Coupé 6.8 V12
€ 81,200
 BMW 630i Convertible Sport-Automatic (07 - 10) BMW 630i Cabrio
€ 465,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,200

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

Vehicle Dimensions

The Rolls-Royce Phantom Drophead Coupé 6.8 V12 is substantially bigger in every dimension. It's 31.2 inches longer, 5.2 inches wider and 7.6 inches taller than the BMW 630i Cabrio.
Rolls-Royce Phantom Drophead Coupé 6.8 V12
BMW 630i Cabrio
61.7
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
78.2
86.1
54.1
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
73
80.2
78.2 in
Width
73 in
86.1 in
Width Incl. Mirrors
80.2 in
61.7 in
Height
54.1 in
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
130.7
220.9
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
109.4
189.8
220.9 in
Length
189.8 in
130.7 in
Wheelbase
109.4 in

Vehicle Weight

Rolls-Royce Phantom Drophead Coupé 6.8 V12
BMW 630i Cabrio
5776 lb
Curb Weight
4023 lb
6724 lb
Gross Vehicle
Weight
4740 lb
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
Weight Difference:
1753 lb
30.35 %
BMW 630i Convertible Sport-Automatic (07 - 10)

General

Rolls-Royce Phantom Drophead Coupé 6.8 V12
BMW 630i Cabrio
RR2
Generation
E64
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Rolls-Royce Phantom Drophead Coupé 6.8 V12
BMW 630i Cabrio
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
BMW N53
Engine Code
N53-B30
4
Valves
4
12
Cylinders
6
6.7 L / 328 cu in
Displacement
3 L / 147 cu in
454 hp
at 5350 rpm
Power
268 hp
at 6700 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
454 hp
268 hp
BMW 630i Cabrio
531 lb‑ft
at 3500 rpm
Max. Torque
236 lb‑ft
at 2750 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
531 lb‑ft
236 lb‑ft
BMW 630i Cabrio

Performance

Rolls-Royce Phantom Drophead Coupé 6.8 V12
BMW 630i Cabrio
149 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
7 sec
62 mph 62
mph

266 ft
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12

62 mph 62
mph

318 ft
0.000 sec

BMW 630i Cabrio

▶ REPLAY
12.72 lb/hp
Weight-to-Power Ratio
15.01 lb/hp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
12.72 lb/hp
15.01 lb/hp
BMW 630i Cabrio

Fuel Economy / Emissions

Rolls-Royce Phantom Drophead Coupé 6.8 V12
BMW 630i Cabrio
Fuel Economy
16 mpg
combined
29 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
16 mpg
29 mpg
BMW 630i Cabrio
10 mpg
city
20 mpg
23 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
336 mi
Range
537 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
336 mi
537 mi
BMW 630i Cabrio
Environmental Impact
280.3 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).
153.5 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
280.3 kWh
153.5 kWh
BMW 630i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
558 g/mi (NEFZ)
CO2 Emissions
309 g/mi (NEFZ)

Practical Convenience

Rolls-Royce Phantom Drophead Coupé 6.8 V12
BMW 630i Cabrio
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
717 lb
8.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data