Car comparison

Bentley Continental GT 6.0 W12 Twin TurbovsAlpina B6 Coupe (E63) 4.4 V8

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Bentley Continental GT

6.0 W12 Twin Turbo

560 hp5998 ccGasolineAWDAutomaticTwin-turboCoupe2003-2010

Alpina B6 Coupe (E63)

4.4 V8

500 hp4398 ccGasolineRWDAutomaticSuperchargedCoupe2005-2008

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Alpina B6 Coupe (E63) 4.4 V8

Quickest 0-100 km/h
4.6 s
Highest torque
700 Nm
516 lb-ft
Lightest
1,720 kg
3,792 lb
Best power-to-weight
291 hp/t
217 kW/t
3.4 kg/hp
Largest trunk
450 L
Best overall score
77/100
Best performance score
89/100

Bentley Continental GT 6.0 W12 Twin Turbo

Fastest top speed
318 km/h
198 mph
Most powerful
560 hp
418 kW
Best economy score
61/100
Best practicality score
52/100

Specification comparison

Specification comparison
Model	BentleyContinental GT6.0 W12 Twin Turbo	AlpinaB6 Coupe (E63)4.4 V8
Power	560hp418kW	500hp373kW
Torque	650Nm479lb-ft	700Nm516lb-ft
Curb weight	2,385kg5,258lb	1,720kg3,792lb
Gross weight	2,800kg6,173lb	2,190kg4,828lb
Top speed	318 km/h 198 mph	315 km/h 196 mph
To 99% top speed	91.7s99% target: 315 km/h / 196 mph Calculated	73.4s99% target: 312 km/h / 194 mph Calculated
0-100 km/h	4.8s	4.6s
0-200 km/h	15.0s Calculated	13.5s Calculated
0-60 mph	4.6s Calculated	4.4s Calculated
Fuel consumption	17.1L/100 km13.8mpg US16.5mpg UK	-
Fuel consumption highway	-	12.3L/100 km19.1mpg US23.0mpg UK
Quarter mile	12.8s Calculated	12.5s Calculated
Power-to-weight	235hp/t175kW/t107hp/1000 lb Calculated	291hp/t217kW/t132hp/1000 lb Calculated
Torque-to-weight	273Nm/t182lb-ft/ton Calculated	407Nm/t272lb-ft/ton Calculated
Estimated range	526km327mi Calculated	-
Displacement	5,998cc366cu in	4,398cc268cu in
Length	4,807mm189in	4,820mm190in
Width	1,918mm76in	1,855mm73in
Height	1,390mm55in	1,371mm54in
Wheelbase	2,745mm108in	2,780mm109in
Front track	1,630mm64in	1,558mm61in
Rear track	1,615mm64in	1,598mm63in
Max trunk volume	370L	450L
Doors	2	2
Seats	4	4
Fuel tank	90L	70L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Bentley Continental GT 6.0 W12 Twin TurboAlpina B6 Coupe (E63) 4.4 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BentleyContinental GT6.0 W12 Twin Turbo	6,100 rpm	1,650 rpm	6,350 rpm
AlpinaB6 Coupe (E63)4.4 V8	5,500 rpm	4,250 rpm	5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BentleyContinental GT6.0 W12 Twin Turbo	AlpinaB6 Coupe (E63)4.4 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.6 s	4.4 s
0-100 km/h 0-62 mph	4.8 s	4.6 s
0-200 km/h 0-124 mph	15.0 s	13.5 s
Top speed	318 km/h 198 mph	315 km/h 196 mph
	Drag race simulation
60 ft 18 m	2.1 s	2.2 s
330 ft 101 m	5.6 s	5.6 s
1/8 mile 201 m	8.4 s	8.3 s
1000 ft 305 m	10.8 s	10.6 s
1/4 mile 402 m	12.8 s	12.5 s
Trap speed 1/4 mile 402 m	184 km/h 115 mph	192 km/h 119 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
BentleyContinental GT6.0 W12 Twin Turbo	560 hp 418 kW
AlpinaB6 Coupe (E63)4.4 V8	500 hp 373 kW

Bentley Continental GT 6.0 W12 Twin Turbo has 60 hp more than Alpina B6 Coupe (E63) 4.4 V8.

The biggest power difference is between Alpina B6 Coupe (E63) 4.4 V8 and Bentley Continental GT 6.0 W12 Twin Turbo: 60 hp (45 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
BentleyContinental GT6.0 W12 Twin Turbo	650 Nm 479 lb-ft
AlpinaB6 Coupe (E63)4.4 V8	700 Nm 516 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
BentleyContinental GT6.0 W12 Twin Turbo	2,385 kg 5,258 lb
AlpinaB6 Coupe (E63)4.4 V8	1,720 kg 3,792 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
BentleyContinental GT6.0 W12 Twin Turbo	318 km/h 198 mph
AlpinaB6 Coupe (E63)4.4 V8	315 km/h 196 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
BentleyContinental GT6.0 W12 Twin Turbo	4.8 s
AlpinaB6 Coupe (E63)4.4 V8	4.6 s

Although Bentley Continental GT 6.0 W12 Twin Turbo has more power, Alpina B6 Coupe (E63) 4.4 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Alpina B6 Coupe (E63) 4.4 V8 and Bentley Continental GT 6.0 W12 Twin Turbo: 0.2 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
BentleyContinental GT6.0 W12 Twin Turbo	235 hp/t 175 kW/t 4.3 kg/hp
AlpinaB6 Coupe (E63)4.4 V8	291 hp/t 217 kW/t 3.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BentleyContinental GT6.0 W12 Twin Turbo	560 hp 418 kW	4.8 s	318 km/h 198 mph
AlpinaB6 Coupe (E63)4.4 V8	500 hp 373 kW	4.6 s	315 km/h 196 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

BentleyContinental GT6.0 W12 Twin Turbo

Power	560 hp 418 kW
0-100 km/h	4.8 s
Top speed 318 km/h 198 mph

Doors/seats	2 doors 4 seats
Trunk	370 L 13.1 cu ft
Length	4,807 mm 189.3 in
Height	1,390 mm 54.7 in

AlpinaB6 Coupe (E63)4.4 V8

Power	500 hp 373 kW
0-100 km/h	4.6 s
Top speed 315 km/h 196 mph

Doors/seats	2 doors 4 seats
Trunk	450 L 15.9 cu ft
Length	4,820 mm 189.8 in
Height	1,371 mm 54.0 in

Detailed score breakdown

Vehicle

BentleyContinental GT6.0 W12 Twin Turbo

AlpinaB6 Coupe (E63)4.4 V8

Power

560 hp

418 kW

500 hp

373 kW

Torque

650 Nm

479 lb-ft

700 Nm

516 lb-ft

Acceleration

4.8 s

4.6 s

Top speed

318 km/h

198 mph

315 km/h

196 mph

Lightness

2,385 kg

5,258 lb

1,720 kg

3,792 lb

Fuel consumption

17.1 L/100 km

13.8 mpg US

16.5 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	370 L 13.1 cu ft
Length	4,807 mm 189.3 in
Height	1,390 mm 54.7 in

Doors/seats	2 doors 4 seats
Trunk	450 L 15.9 cu ft
Length	4,820 mm 189.8 in
Height	1,371 mm 54.0 in

Range score

526 km

327 mi

Trunk score

370 L

13.1 cu ft

450 L

15.9 cu ft

Power-to-weight score

235 hp/t

175 kW/t

4.3 kg/hp

291 hp/t

217 kW/t

3.4 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	Bentley Continental GT 6.0 W12 Twin Turbo
Consumption	17.1 L/100 km13.8 mpg US16.5 mpg UK
Cost / 100 km	29.93 LC100 km
Cost / 100 mi	48.16 LC100 mi
Annual fuel used	2,565 L678 US gal564 UK gal
Annual fuel cost	4,489 LC/year