Car comparison

Bentley Continental GTC 6.0 i W12 48VvsAston Martin DB9 Volante 6.0 i V12 48V

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

New comparison

Bentley Continental GTC

6.0 i W12 48V

560 hp5998 ccGasolineAWDAutomaticTwin-turboCabriolet / convertible2006-2010

Aston Martin DB9 Volante

6.0 i V12 48V

456 hp5935 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2004-2012

Comparison overview

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

Bentley Continental GTC 6.0 i W12 48V

Quickest 0-100 km/h
5.1 s
Fastest top speed
314 km/h
195 mph
Most powerful
560 hp
418 kW
Highest torque
650 Nm
479 lb-ft
Largest trunk
235 L
Best overall score
71/100
Best performance score
82/100
Best economy score
0/100
Best practicality score
49/100

Aston Martin DB9 Volante 6.0 i V12 48V

Lightest
1,800 kg
3,968 lb
Best power-to-weight
253 hp/t
189 kW/t
3.9 kg/hp
Lowest city consumption
25.2 L/100 km
9.3 mpg US
11.2 mpg UK
Lowest highway consumption
12.2 L/100 km
19.3 mpg US
23.2 mpg UK

Specification comparison

Specification comparison
Model	BentleyContinental GTC6.0 i W12 48V	Aston MartinDB9 Volante6.0 i V12 48V
Power	560hp418kW	456hp340kW
Torque	650Nm479lb-ft	570Nm420lb-ft
Curb weight	2,495kg5,501lb	1,800kg3,968lb
Gross weight	2,910kg6,415lb	-
Top speed	314 km/h 195 mph	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Calculated
To 99% top speed	99.3s99% target: 311 km/h / 193 mph Calculated	83.1s99% target: 307 km/h / 191 mph Calculated
0-100 km/h	5.1s	5.1s
0-200 km/h	16.3s Calculated	15.4s Calculated
0-60 mph	4.9s Calculated	4.9s Calculated
Fuel consumption city	27.4L/100 km8.6mpg US10.3mpg UK	25.2L/100 km9.3mpg US11.2mpg UK
Fuel consumption highway	12.7L/100 km18.5mpg US22.2mpg UK	12.2L/100 km19.3mpg US23.2mpg UK
Quarter mile	13.1s Calculated	13.1s Calculated
Power-to-weight	224hp/t167kW/t102hp/1000 lb Calculated	253hp/t189kW/t115hp/1000 lb Calculated
Torque-to-weight	261Nm/t174lb-ft/ton Calculated	317Nm/t212lb-ft/ton Calculated
Displacement	5,998cc366cu in	5,935cc362cu in
Length	4,807mm189in	4,710mm185in
Width	1,918mm76in	1,875mm74in
Height	1,398mm55in	1,318mm52in
Wheelbase	2,745mm108in	2,740mm108in
Front track	1,623mm64in	1,568mm62in
Rear track	1,607mm63in	1,562mm61in
Trunk volume	-	197L
Max trunk volume	235L	-
Doors	2	2
Seats	4	4
Fuel tank	90L	85L

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 GTC 6.0 i W12 48VAston Martin DB9 Volante 6.0 i V12 48VPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BentleyContinental GTC6.0 i W12 48V	6,100 rpm	1,650 rpm	6,350 rpm
Aston MartinDB9 Volante6.0 i V12 48V	6,000 rpm	5,000 rpm	6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BentleyContinental GTC6.0 i W12 48V	Aston MartinDB9 Volante6.0 i V12 48V
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.9 s	4.9 s
0-100 km/h 0-62 mph	5.1 s	5.1 s
0-200 km/h 0-124 mph	16.3 s	15.4 s
Top speed	314 km/h 195 mph	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Likely limited
	Drag race simulation
60 ft 18 m	2.2 s	2.3 s
330 ft 101 m	5.8 s	5.8 s
1/8 mile 201 m	8.6 s	8.7 s
1000 ft 305 m	11.1 s	11.1 s
1/4 mile 402 m	13.1 s	13.1 s
Trap speed 1/4 mile 402 m	179 km/h 111 mph	183 km/h 114 mph

Power comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC6.0 i W12 48V	560 hp 418 kW
Aston MartinDB9 Volante6.0 i V12 48V	456 hp 340 kW

Bentley Continental GTC 6.0 i W12 48V has 104 hp more than Aston Martin DB9 Volante 6.0 i V12 48V.

The biggest power difference is between Aston Martin DB9 Volante 6.0 i V12 48V and Bentley Continental GTC 6.0 i W12 48V: 104 hp (78 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC6.0 i W12 48V	650 Nm 479 lb-ft
Aston MartinDB9 Volante6.0 i V12 48V	570 Nm 420 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC6.0 i W12 48V	2,495 kg 5,501 lb
Aston MartinDB9 Volante6.0 i V12 48V	1,800 kg 3,968 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 GTC6.0 i W12 48V	314 km/h 195 mph
Aston MartinDB9 Volante6.0 i V12 48V	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC6.0 i W12 48V	5.1 s
Aston MartinDB9 Volante6.0 i V12 48V	5.1 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 GTC6.0 i W12 48V	224 hp/t 167 kW/t 4.5 kg/hp
Aston MartinDB9 Volante6.0 i V12 48V	253 hp/t 189 kW/t 3.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BentleyContinental GTC6.0 i W12 48V	560 hp 418 kW	5.1 s	314 km/h 195 mph
Aston MartinDB9 Volante6.0 i V12 48V	456 hp 340 kW	5.1 s	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph