The Comparative Analysis :

ALPINA B6 Convertible Switch-Tronic (06 - 08) vs. Bentley Continental GTC Speed Automatic (09 - 11)

€ 129,100
ALPINA B6 Convertible Switch-Tronic (06 - 08) ALPINA B6 Convertible
€ 222,600
 Bentley Continental GTC Speed Automatic (09 - 11) Bentley Continental GTC Speed
€ 129,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 222,600

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The ALPINA B6 Convertible is 0.6 inches longer, 2.8 inches narrower and 0.7 inches lower than the Bentley Continental GTC Speed.
ALPINA B6 Convertible
Bentley Continental GTC Speed
54
Blueprint ALPINA B6 Convertible Switch-Tronic (06 - 08)
73
80.9
54.6
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
75.9
83.7
73 in
Width
75.9 in
80.9 in
Width Incl. Mirrors
83.7 in
54 in
Height
54.6 in
Blueprint ALPINA B6 Convertible Switch-Tronic (06 - 08)
109.4
189.8
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
108.1
189.2
189.8 in
Length
189.2 in
109.4 in
Wheelbase
108.1 in

Vehicle Weight

ALPINA B6 Convertible
Bentley Continental GTC Speed
4420 lb
Curb Weight
5600 lb
5181 lb
Gross Vehicle
Weight
6393 lb
ALPINA B6 Convertible Switch-Tronic (06 - 08)
Weight Difference:
1179 lb
21.05 %
Bentley Continental GTC Speed Automatic (09 - 11)

General

ALPINA B6 Convertible
Bentley Continental GTC Speed
E64
Generation
Continental
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

ALPINA B6 Convertible
Bentley Continental GTC Speed
V8 gasoline engine with centri­fugal com­pres­sor
Engine Type
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
VW W12
N62-B44
Engine Code
BWRA, CKHC, MTBHT
4
Valves
4
8
Cylinders
12
4.4 L / 215 cu in
Displacement
6 L / 294 cu in
493 hp
at 5500 rpm
Power
603 hp
at 6000 rpm
ALPINA B6 Convertible
493 hp
603 hp
Bentley Continental GTC Speed
516 lb‑ft
at 4250 rpm
Max. Torque
553 lb‑ft
at 1700 rpm
ALPINA B6 Convertible
516 lb‑ft
553 lb‑ft
Bentley Continental GTC Speed

Performance

ALPINA B6 Convertible
Bentley Continental GTC Speed
193 mph
Maximum Speed
200 mph
4.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

223 ft
0.000 sec

ALPINA B6 Convertible

62 mph 62
mph

220 ft
0.000 sec

Bentley Continental GTC Speed

▶ REPLAY
8.97 lb/hp
Weight-to-Power Ratio
9.29 lb/hp
ALPINA B6 Convertible
8.97 lb/hp
9.29 lb/hp
Bentley Continental GTC Speed

Fuel Economy / Emissions

ALPINA B6 Convertible
Bentley Continental GTC Speed
Fuel Economy
18 mpg
combined
14 mpg
ALPINA B6 Convertible
18 mpg
14 mpg
Bentley Continental GTC Speed
12 mpg
city
9 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
340 mi
Range
329 mi
ALPINA B6 Convertible
340 mi
329 mi
Bentley Continental GTC Speed
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).
322 kWh
ALPINA B6 Convertible
242.5 kWh
322 kWh
Bentley Continental GTC Speed
Euro 4
Emission Standard
Euro 4
492 g/mi (NEFZ)
CO2 Emissions
637 g/mi (NEFZ)

Practical Convenience

ALPINA B6 Convertible
Bentley Continental GTC Speed
2
Doors
2
4
No. of Seats
4
761 lb
Maximum Payload
794 lb
8.5 cu ft
Trunk Volume
7.4 cu ft
No data
Cargo Volume (Seats Down)
No data