The Comparative Analysis :

ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18) vs. Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..)

€ 137,200
ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18) ALPINA B6 Bi-Turbo Convertible
€ 333,200
 Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..) Rolls-Royce Ghost 6.6 V12
€ 137,200
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 ALPINA B6 Bi-Turbo Convertible is significantly smaller in every dimension. It's 15.4 inches shorter, 2.1 inches narrower and 5.1 inches lower than the Rolls-Royce Ghost 6.6 V12.
ALPINA B6 Bi-Turbo Convertible
Rolls-Royce Ghost 6.6 V12
54.1
Blueprint ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18)
74.6
82.4
59.1
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..)
76.7
84.5
74.6 in
Width
76.7 in
82.4 in
Width Incl. Mirrors
84.5 in
54.1 in
Height
59.1 in
Blueprint ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18)
112.4
192.7
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..)
122.5
208.1
192.7 in
Length
208.1 in
112.4 in
Wheelbase
122.5 in

Vehicle Weight

ALPINA B6 Bi-Turbo Convertible
Rolls-Royce Ghost 6.6 V12
4619 lb
Curb Weight
5644 lb
5357 lb
Gross Vehicle
Weight
6195 lb
ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18)
Weight Difference:
1025 lb
18.16 %
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..)

General

ALPINA B6 Bi-Turbo Convertible
Rolls-Royce Ghost 6.6 V12
F12
Generation
RR6
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

ALPINA B6 Bi-Turbo Convertible
Rolls-Royce Ghost 6.6 V12
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
N63-B44
Engine Code
4
Valves
4
8
Cylinders
12
4.4 L / 215 cu in
Displacement
6.6 L / 323 cu in
592 hp
at 6000 rpm
Power
562 hp
at 5250 rpm
ALPINA B6 Bi-Turbo Convertible
592 hp
562 hp
Rolls-Royce Ghost 6.6 V12
590 lb‑ft
at 3500 rpm
Max. Torque
605 lb‑ft
at 1500 rpm
ALPINA B6 Bi-Turbo Convertible
590 lb‑ft
605 lb‑ft
Rolls-Royce Ghost 6.6 V12

Performance

ALPINA B6 Bi-Turbo Convertible
Rolls-Royce Ghost 6.6 V12
203 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

190 ft
0.000 sec

ALPINA B6 Bi-Turbo Convertible

62 mph 62
mph

226 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12

▶ REPLAY
7.8 lb/hp
Weight-to-Power Ratio
10.04 lb/hp
ALPINA B6 Bi-Turbo Convertible
7.8 lb/hp
10.04 lb/hp
Rolls-Royce Ghost 6.6 V12

Fuel Economy / Emissions

ALPINA B6 Bi-Turbo Convertible
Rolls-Royce Ghost 6.6 V12
Fuel Economy
25 mpg
combined
15 mpg
ALPINA B6 Bi-Turbo Convertible
25 mpg
15 mpg
Rolls-Royce Ghost 6.6 V12
18 mpg
city
10 mpg
No data
highway
19 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.9 gal
Kraftstoffanzeige
453 mi
Range
321 mi
ALPINA B6 Bi-Turbo Convertible
453 mi
321 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
181.9 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).
305 kWh
ALPINA B6 Bi-Turbo Convertible
181.9 kWh
305 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
360 g/mi (NEFZ)
CO2 Emissions
591 g/mi (NEFZ)

Practical Convenience

ALPINA B6 Bi-Turbo Convertible
Rolls-Royce Ghost 6.6 V12
2
Doors
2
4
No. of Seats
4
739 lb
Maximum Payload
551 lb
9.9 cu ft
Trunk Volume
9.1 cu ft
No data
Cargo Volume (Seats Down)
No data