The Comparative Analysis :

ALPINA B6 Cabriolet Switch-Tronic (06 - 08) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)

€ 129,100
ALPINA B6 Cabriolet Switch-Tronic (06 - 08) ALPINA B6 Cabriolet
€ 450,700
 Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10) Rolls-Royce Phantom Drophead Coupé 6.8 V12
€ 129,100
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 ALPINA B6 Cabriolet is substantially smaller in every dimension. It's 78.9 cm shorter, 13.2 cm narrower and 21 cm lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
ALPINA B6 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1371
Blueprint ALPINA B6 Cabriolet Switch-Tronic (06 - 08)
1855
2055
1581
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)
1987
2187
1855 mm
Width
1987 mm
2055 mm
Width Incl. Mirrors
2187 mm
1371 mm
Height
1581 mm
Blueprint ALPINA B6 Cabriolet Switch-Tronic (06 - 08)
2780
4820
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)
3320
5609
4820 mm
Length
5609 mm
2780 mm
Wheelbase
3320 mm

Vehicle Weight

ALPINA B6 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2005 kg
Kerb Weight
2620 kg
2350 kg
Gross Vehicle
Weight
3050 kg
ALPINA B6 Cabriolet Switch-Tronic (06 - 08)
Weight Difference:
615 kg
23.47 %
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)

General

ALPINA B6 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
E64
Generation
RR2
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

ALPINA B6 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
V8 petrol engine with centri­fugal com­pres­sor
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
N62-B44
Engine Code
4
Valves
4
8
Cylinders
12
4398 CC
Engine Capacity
6749 CC
493 bhp
at 5500 rpm
Power
454 bhp
at 5350 rpm
ALPINA B6 Cabriolet
493 bhp
454 bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
700 NM
at 4250 rpm
Max. Torque
720 NM
at 3500 rpm
ALPINA B6 Cabriolet
700 NM
720 NM
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Performance

ALPINA B6 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
193 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

ALPINA B6 Cabriolet

62 mph 62
mph

81 m
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12

▶ REPLAY
4.07 kg/bhp
Weight-to-Power Ratio
5.77 kg/bhp
ALPINA B6 Cabriolet
4.07 kg/bhp
5.77 kg/bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Fuel Economy / Emissions

ALPINA B6 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy
22 mpg
combined
18 mpg
ALPINA B6 Cabriolet
22 mpg
18 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
15 mpg
city
11 mpg
No data
motorway
26 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
340 mi
Range
313 mi
ALPINA B6 Cabriolet
340 mi
313 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Environmental Impact
242.5 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
ALPINA B6 Cabriolet
242.5 kWh
301.3 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Euro 4
Emission Standard
Euro 4 III
306 g/km (NEFZ)
CO2 Emissions
385 g/km (NEFZ)

Practical Convenience

ALPINA B6 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2
Doors
2
4
No. of Seats
4
345 kg
Maximum Payload
430 kg
300 L
Boot Capacity
315 L
No data
Boot Capacity (Seats Down)
No data