Car comparison

Bentley Continental GT Speed 6.0i W12 48V Twin TurbovsRolls-Royce Wraith 6.6 V12

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

New comparison

Bentley Continental GT

Speed 6.0i W12 48V Twin Turbo

610 hp5998 ccGasolineAWDAutomaticTurbochargedCoupe2008-2010

Rolls-Royce Wraith

6.6 V12

632 hp6592 ccGasolineRWDAutomaticTwin-turboCoupe2013-present

Comparison overview

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

Rolls-Royce Wraith 6.6 V12

Most powerful
632 hp
471 kW
Highest torque
800 Nm
590 lb-ft
Best power-to-weight
268 hp/t
200 kW/t
3.7 kg/hp
Lowest combined fuel consumption
14.3 L/100 km
16.4 mpg US
19.8 mpg UK
Lowest city consumption
21.8 L/100 km
10.8 mpg US
13.0 mpg UK
Lowest highway consumption
9.9 L/100 km
23.8 mpg US
28.5 mpg UK
Best estimated range
580 km
361 mi
Largest trunk
470 L
Best economy score
69/100
Best practicality score
56/100

Bentley Continental GT Speed 6.0i W12 48V Twin Turbo

Quickest 0-100 km/h
4.5 s
Fastest top speed
326 km/h
203 mph
Lightest
2,350 kg
5,181 lb
Best overall score
75/100
Best performance score
87/100

Specification comparison

Specification comparison
Model	BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	Rolls-RoyceWraith6.6 V12
Power	610hp455kW	632hp471kW
Torque	750Nm553lb-ft	800Nm590lb-ft
Curb weight	2,350kg5,181lb	2,360kg5,203lb
Gross weight	-	2,810kg6,195lb
Top speed	326 km/h 203 mph	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	84.7s99% target: 323 km/h / 201 mph Calculated	66.9s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	4.5s	4.6s
0-200 km/h	13.6s Calculated	16.5s Calculated
0-60 mph	4.3s Calculated	4.4s Calculated
Fuel consumption	16.6L/100 km14.2mpg US17.0mpg UK	14.3L/100 km16.4mpg US19.8mpg UK
Fuel consumption city	25.3L/100 km9.3mpg US11.2mpg UK	21.8L/100 km10.8mpg US13.0mpg UK
Fuel consumption highway	11.6L/100 km20.3mpg US24.4mpg UK	9.9L/100 km23.8mpg US28.5mpg UK
Quarter mile	12.4s Calculated	12.8s Calculated
Power-to-weight	260hp/t194kW/t118hp/1000 lb Calculated	268hp/t200kW/t121hp/1000 lb Calculated
Torque-to-weight	319Nm/t214lb-ft/ton Calculated	339Nm/t227lb-ft/ton Calculated
Estimated range	542km337mi Calculated	580km361mi Calculated
Displacement	5,998cc366cu in	6,592cc402cu in
Length	4,804mm189in	5,285mm208in
Width	1,916mm75in	1,947mm77in
Height	1,380mm54in	1,507mm59in
Wheelbase	2,745mm108in	3,112mm123in
Front track	1,623mm64in	1,622mm64in
Rear track	1,607mm63in	1,668mm66in
Trunk volume	370L	470L
Doors	2	2
Seats	4	4
Fuel tank	90L	83L
CO2 emissions	-	327g/km

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 Speed 6.0i W12 48V Twin TurboRolls-Royce Wraith 6.6 V12PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	6,000 rpm	1,750 rpm	6,250 rpm
Rolls-RoyceWraith6.6 V12	5,600 rpm	1,500-5,500 rpm	5,850 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	Rolls-RoyceWraith6.6 V12
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.3 s	4.4 s
0-100 km/h 0-62 mph	4.5 s	4.6 s
0-200 km/h 0-124 mph	13.6 s	16.5 s
0-200 mph 0-322 km/h	79.7 s	-
Top speed	326 km/h 203 mph	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.1 s	2.1 s
330 ft 101 m	5.5 s	5.5 s
1/8 mile 201 m	8.2 s	8.3 s
1000 ft 305 m	10.5 s	10.7 s
1/4 mile 402 m	12.4 s	12.8 s
Trap speed 1/4 mile 402 m	191 km/h 119 mph	179 km/h 111 mph

Power comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	610 hp 455 kW
Rolls-RoyceWraith6.6 V12	632 hp 471 kW

Rolls-Royce Wraith 6.6 V12 has 22 hp more than Bentley Continental GT Speed 6.0i W12 48V Twin Turbo.

The biggest power difference is between Bentley Continental GT Speed 6.0i W12 48V Twin Turbo and Rolls-Royce Wraith 6.6 V12: 22 hp (16 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	750 Nm 553 lb-ft
Rolls-RoyceWraith6.6 V12	800 Nm 590 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	2,350 kg 5,181 lb
Rolls-RoyceWraith6.6 V12	2,360 kg 5,203 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 GTSpeed 6.0i W12 48V Twin Turbo	326 km/h 203 mph
Rolls-RoyceWraith6.6 V12	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	4.5 s
Rolls-RoyceWraith6.6 V12	4.6 s

Although Rolls-Royce Wraith 6.6 V12 has more power, Bentley Continental GT Speed 6.0i W12 48V Twin Turbo is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Bentley Continental GT Speed 6.0i W12 48V Twin Turbo and Rolls-Royce Wraith 6.6 V12: 0.1 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
Vehicle	Value
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	16.6 L/100 km 14.2 mpg US 17.0 mpg UK
Rolls-RoyceWraith6.6 V12	14.3 L/100 km 16.4 mpg US 19.8 mpg UK

The biggest fuel consumption difference is between Rolls-Royce Wraith 6.6 V12 and Bentley Continental GT Speed 6.0i W12 48V Twin Turbo: 2.3 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	260 hp/t 194 kW/t 3.9 kg/hp
Rolls-RoyceWraith6.6 V12	268 hp/t 200 kW/t 3.7 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
Vehicle	Value
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	542 km 337 mi
Rolls-RoyceWraith6.6 V12	580 km 361 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	610 hp 455 kW	4.5 s	326 km/h 203 mph
Rolls-RoyceWraith6.6 V12	632 hp 471 kW	4.6 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 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 GTSpeed 6.0i W12 48V Twin Turbo

Power	610 hp 455 kW
0-100 km/h	4.5 s
Top speed 326 km/h 203 mph

Doors/seats	2 doors 4 seats
Trunk	370 L 13.1 cu ft
Length	4,804 mm 189.1 in
Height	1,380 mm 54.3 in

Rolls-RoyceWraith6.6 V12

Power	632 hp 471 kW
0-100 km/h	4.6 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	470 L 16.6 cu ft
Length	5,285 mm 208.1 in
Height	1,507 mm 59.3 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Vehicle

Performance score

Fuel economy score

BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo

Power	610 hp 455 kW
0-100 km/h	4.5 s
Top speed 326 km/h 203 mph

16.6 L/100 km

14.2 mpg US

17.0 mpg UK

Rolls-RoyceWraith6.6 V12

Power	632 hp 471 kW
0-100 km/h	4.6 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

14.3 L/100 km

16.4 mpg US

19.8 mpg UK

Rolls-Royce Wraith 6.6 V12 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	16.6 L/100 km 14.2 mpg US 17.0 mpg UK	4.5 s
Rolls-RoyceWraith6.6 V12	14.3 L/100 km 16.4 mpg US 19.8 mpg UK	4.6 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo	260 hp/t 194 kW/t 3.9 kg/hp	16.6 L/100 km 14.2 mpg US 17.0 mpg UK
Rolls-RoyceWraith6.6 V12	268 hp/t 200 kW/t 3.7 kg/hp	14.3 L/100 km 16.4 mpg US 19.8 mpg UK

Detailed score breakdown

Vehicle

BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo

Rolls-RoyceWraith6.6 V12

Power

610 hp

455 kW

632 hp

471 kW

Torque

750 Nm

553 lb-ft

800 Nm

590 lb-ft

Acceleration

4.5 s

4.6 s

Top speed

326 km/h

203 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

2,350 kg

5,181 lb

2,360 kg

5,203 lb

Fuel consumption

16.6 L/100 km

14.2 mpg US

17.0 mpg UK

14.3 L/100 km

16.4 mpg US

19.8 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	370 L 13.1 cu ft
Length	4,804 mm 189.1 in
Height	1,380 mm 54.3 in

Doors/seats	2 doors 4 seats
Trunk	470 L 16.6 cu ft
Length	5,285 mm 208.1 in
Height	1,507 mm 59.3 in

Range score

542 km

337 mi

580 km

361 mi

CO2 score

327 g/km

Trunk score

370 L

13.1 cu ft

470 L

16.6 cu ft

Power-to-weight score

260 hp/t

194 kW/t

3.9 kg/hp

268 hp/t

200 kW/t

3.7 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 Speed 6.0i W12 48V Twin Turbo	Rolls-Royce Wraith 6.6 V12
Consumption	16.6 L/100 km14.2 mpg US17 mpg UK	14.3 L/100 km16.4 mpg US19.8 mpg UK
Cost / 100 km	29.05 LC100 km	25.03 LC100 km
Cost / 100 mi	46.75 LC100 mi	40.27 LC100 mi
Annual fuel used	2,490 L658 US gal548 UK gal	2,145 L567 US gal472 UK gal
Annual fuel cost	4,358 LC/year	3,754 LC/year