Car comparison

Bentley Continental GTC III 4.0 V8vsAston Martin DB11 Volante 4.0 V8

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

New comparison

Bentley Continental GTC III

4.0 V8

550 hp3996 ccGasolineAWDDual-clutchTurbochargedCabriolet / convertible2019-2024

Aston Martin DB11 Volante

4.0 V8

510 hp3982 ccGasolineRWDAutomaticTwin-turboCabriolet / convertible2018-2021

Comparison overview

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

Bentley Continental GTC III 4.0 V8

Quickest 0-100 km/h
4.1 s
Fastest top speed
318 km/h
198 mph
Most powerful
550 hp
410 kW
Highest torque
770 Nm
568 lb-ft
Best estimated range
769 km
478 mi
Best performance score
88/100

Aston Martin DB11 Volante 4.0 V8

Lightest
1,870 kg
4,123 lb
Best power-to-weight
273 hp/t
203 kW/t
3.7 kg/hp
Lowest combined fuel consumption
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
Best overall score
75/100
Best economy score
76/100
Best practicality score
48/100

Specification comparison

Specification comparison
Model	BentleyContinental GTC III4.0 V8	Aston MartinDB11 Volante4.0 V8
Power	550hp410kW	510hp380kW
Torque	770Nm568lb-ft	675Nm498lb-ft
Curb weight	2,335kg5,148lb	1,870kg4,123lb
Gross weight	2,800kg6,173lb	-
Top speed	318 km/h 198 mph	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Calculated
To 99% top speed	79.1s99% target: 315 km/h / 196 mph Calculated	64.8s99% target: 307 km/h / 191 mph Calculated
0-100 km/h	4.1s	4.1s
0-200 km/h	12.9s Calculated	12.2s Calculated
0-60 mph	3.9s Calculated	3.9s Calculated
Fuel consumption	11.7L/100 km20.1mpg US24.1mpg UK	11.6L/100 km20.3mpg US24.4mpg UK
Fuel consumption city	16.6L/100 km14.2mpg US17.0mpg UK	-
Fuel consumption highway	8.9L/100 km26.4mpg US31.7mpg UK	-
Quarter mile	12.1s Calculated	12.0s Calculated
Power-to-weight	236hp/t176kW/t107hp/1000 lb Calculated	273hp/t203kW/t124hp/1000 lb Calculated
Torque-to-weight	330Nm/t221lb-ft/ton Calculated	361Nm/t242lb-ft/ton Calculated
Estimated range	769km478mi Calculated	672km418mi Calculated
Displacement	3,996cc244cu in	3,982cc243cu in
Length	4,850mm191in	4,750mm187in
Width	1,964mm77in	1,950mm77in
Height	1,399mm55in	1,300mm51in
Wheelbase	2,849mm112in	2,805mm110in
Front track	1,672mm66in	-
Rear track	1,664mm66in	-
Trunk volume	235L	-
Doors	2	2
Seats	4	4
Fuel tank	90L	78L
CO2 emissions	-	255g/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 GTC III 4.0 V8Aston Martin DB11 Volante 4.0 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BentleyContinental GTC III4.0 V8	6,000 rpm	2,000-4,500 rpm	6,250 rpm
Aston MartinDB11 Volante4.0 V8	6,000 rpm	2,000-5,000 rpm	7,200 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BentleyContinental GTC III4.0 V8	Aston MartinDB11 Volante4.0 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.9 s	3.9 s
0-100 km/h 0-62 mph	4.1 s	4.1 s
0-200 km/h 0-124 mph	12.9 s	12.2 s
Top speed	318 km/h 198 mph	Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph Likely limited
	Drag race simulation
60 ft 18 m	2.0 s	2.1 s
330 ft 101 m	5.3 s	5.3 s
1/8 mile 201 m	7.9 s	7.9 s
1000 ft 305 m	10.2 s	10.1 s
1/4 mile 402 m	12.1 s	12.0 s
Trap speed 1/4 mile 402 m	194 km/h 120 mph	198 km/h 123 mph

Power comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC III4.0 V8	550 hp 410 kW
Aston MartinDB11 Volante4.0 V8	510 hp 380 kW

Bentley Continental GTC III 4.0 V8 has 40 hp more than Aston Martin DB11 Volante 4.0 V8.

The biggest power difference is between Aston Martin DB11 Volante 4.0 V8 and Bentley Continental GTC III 4.0 V8: 40 hp (30 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC III4.0 V8	770 Nm 568 lb-ft
Aston MartinDB11 Volante4.0 V8	675 Nm 498 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC III4.0 V8	2,335 kg 5,148 lb
Aston MartinDB11 Volante4.0 V8	1,870 kg 4,123 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 GTC III4.0 V8	318 km/h 198 mph
Aston MartinDB11 Volante4.0 V8	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 GTC III4.0 V8	4.1 s
Aston MartinDB11 Volante4.0 V8	4.1 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 GTC III4.0 V8	11.7 L/100 km 20.1 mpg US 24.1 mpg UK
Aston MartinDB11 Volante4.0 V8	11.6 L/100 km 20.3 mpg US 24.4 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BentleyContinental GTC III4.0 V8	236 hp/t 176 kW/t 4.2 kg/hp
Aston MartinDB11 Volante4.0 V8	273 hp/t 203 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 GTC III4.0 V8	769 km 478 mi
Aston MartinDB11 Volante4.0 V8	672 km 418 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BentleyContinental GTC III4.0 V8	550 hp 410 kW	4.1 s	318 km/h 198 mph
Aston MartinDB11 Volante4.0 V8	510 hp 380 kW	4.1 s	Unrestricted 310 km/h193 mph Restricted 300 km/h186 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 GTC III4.0 V8

Power	550 hp 410 kW
0-100 km/h	4.1 s
Top speed 318 km/h 198 mph

Doors/seats	2 doors 4 seats
Trunk	235 L 8.3 cu ft
Length	4,850 mm 190.9 in
Height	1,399 mm 55.1 in

Aston MartinDB11 Volante4.0 V8

Power	510 hp 380 kW
0-100 km/h	4.1 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,750 mm 187.0 in
Height	1,300 mm 51.2 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 GTC III4.0 V8

Power	550 hp 410 kW
0-100 km/h	4.1 s
Top speed 318 km/h 198 mph

11.7 L/100 km

20.1 mpg US

24.1 mpg UK

Aston MartinDB11 Volante4.0 V8

Power	510 hp 380 kW
0-100 km/h	4.1 s
Top speed Unrestricted 310 km/h193 mph Restricted 300 km/h186 mph

11.6 L/100 km

20.3 mpg US

24.4 mpg UK

Aston Martin DB11 Volante 4.0 V8 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 GTC III4.0 V8	11.7 L/100 km 20.1 mpg US 24.1 mpg UK	4.1 s
Aston MartinDB11 Volante4.0 V8	11.6 L/100 km 20.3 mpg US 24.4 mpg UK	4.1 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 GTC III4.0 V8	236 hp/t 176 kW/t 4.2 kg/hp	11.7 L/100 km 20.1 mpg US 24.1 mpg UK
Aston MartinDB11 Volante4.0 V8	273 hp/t 203 kW/t 3.7 kg/hp	11.6 L/100 km 20.3 mpg US 24.4 mpg UK

Detailed score breakdown

Vehicle

BentleyContinental GTC III4.0 V8

Aston MartinDB11 Volante4.0 V8

Power

550 hp

410 kW

510 hp

380 kW

Torque

770 Nm

568 lb-ft

675 Nm

498 lb-ft

Acceleration

4.1 s

Top speed

318 km/h

198 mph

Unrestricted

310 km/h193 mph

Restricted

300 km/h186 mph

Lightness

2,335 kg

5,148 lb

1,870 kg

4,123 lb

Fuel consumption

11.7 L/100 km

20.1 mpg US

24.1 mpg UK

11.6 L/100 km

20.3 mpg US

24.4 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	235 L 8.3 cu ft
Length	4,850 mm 190.9 in
Height	1,399 mm 55.1 in

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,750 mm 187.0 in
Height	1,300 mm 51.2 in

Range score

769 km

478 mi

672 km

418 mi

CO2 score

255 g/km

Trunk score

235 L

8.3 cu ft

Power-to-weight score

236 hp/t

176 kW/t

4.2 kg/hp

273 hp/t

203 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 GTC III 4.0 V8	Aston Martin DB11 Volante 4.0 V8
Consumption	11.7 L/100 km20.1 mpg US24.1 mpg UK	11.6 L/100 km20.3 mpg US24.4 mpg UK
Cost / 100 km	20.47 LC100 km	20.30 LC100 km
Cost / 100 mi	32.95 LC100 mi	32.67 LC100 mi
Annual fuel used	1,755 L464 US gal386 UK gal	1,740 L460 US gal383 UK gal
Annual fuel cost	3,071 LC/year	3,045 LC/year