Car comparison

Aston Martin V8 Vantage Roadster 4.0 V8vsChevrolet Corvette Convertible (C7) Grand sport 6.2 V8

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

New comparison

Aston Martin V8 Vantage Roadster

4.0 V8

510 hp3982 ccGasolineRWDAutomaticTwin-turboRoadster2020-2024

Chevrolet Corvette Convertible (C7)

Grand sport 6.2 V8

466 hp6162 ccGasolineRWDAutomaticNaturally aspiratedRoadster2016-2019

Comparison overview

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

Aston Martin V8 Vantage Roadster 4.0 V8

Quickest 0-100 km/h
3.8 s
Fastest top speed
306 km/h
190 mph
Most powerful
510 hp
380 kW
Highest torque
685 Nm
505 lb-ft
Best power-to-weight
313 hp/t
234 kW/t
3.2 kg/hp
Lowest combined fuel consumption
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
Best estimated range
646 km
401 mi
Best overall score
71/100
Best performance score
90/100
Best economy score
77/100
Best practicality score
32/100

Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8

Lightest
1,621 kg
3,574 lb

Specification comparison

Specification comparison
Model	Aston MartinV8 Vantage Roadster4.0 V8	ChevroletCorvette Convertible (C7)Grand sport 6.2 V8
Power	510hp380kW	466hp347kW
Torque	685Nm505lb-ft	630Nm465lb-ft
Curb weight	1,628kg3,589lb	1,621kg3,574lb
Top speed	306 km/h 190 mph	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Calculated
To 99% top speed	54.7s99% target: 303 km/h / 188 mph Calculated	59.2s99% target: 297 km/h / 185 mph Calculated
0-100 km/h	3.8s	4.1s
0-200 km/h	11.1s Calculated	12.3s Calculated
0-60 mph	3.6s Calculated	3.9s Calculated
Fuel consumption	11.3L/100 km20.8mpg US25.0mpg UK	12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption city	-	19.2L/100 km12.3mpg US14.7mpg UK
Fuel consumption highway	-	8.2L/100 km28.7mpg US34.4mpg UK
Quarter mile	11.6s Calculated	12.0s Calculated
Power-to-weight	313hp/t234kW/t142hp/1000 lb Calculated	287hp/t214kW/t130hp/1000 lb Calculated
Torque-to-weight	421Nm/t282lb-ft/ton Calculated	389Nm/t260lb-ft/ton Calculated
Estimated range	646km401mi Calculated	569km354mi Calculated
Displacement	3,982cc243cu in	6,162cc376cu in
Length	4,465mm176in	4,514mm178in
Width	1,942mm76in	1,965mm77in
Height	1,273mm50in	1,243mm49in
Wheelbase	2,704mm106in	2,710mm107in
Front track	-	1,633mm64in
Rear track	-	1,607mm63in
Trunk volume	-	171L
Max trunk volume	-	243L
Doors	2	2
Seats	2	2
Fuel tank	73L	70L
CO2 emissions	-	282g/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.

Aston Martin V8 Vantage Roadster 4.0 V8Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Aston MartinV8 Vantage Roadster4.0 V8	6,000 rpm	2,000-5,000 rpm	6,250 rpm
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	6,000 rpm	4,600 rpm	6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Aston MartinV8 Vantage Roadster4.0 V8	ChevroletCorvette Convertible (C7)Grand sport 6.2 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.6 s	3.9 s
0-100 km/h 0-62 mph	3.8 s	4.1 s
0-200 km/h 0-124 mph	11.1 s	12.3 s
Top speed	306 km/h 190 mph	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Likely limited
	Drag race simulation
60 ft 18 m	2.0 s	2.1 s
330 ft 101 m	5.2 s	5.3 s
1/8 mile 201 m	7.7 s	7.9 s
1000 ft 305 m	9.8 s	10.1 s
1/4 mile 402 m	11.6 s	12.0 s
Trap speed 1/4 mile 402 m	204 km/h 127 mph	198 km/h 123 mph

Power comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage Roadster4.0 V8	510 hp 380 kW
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	466 hp 347 kW

Aston Martin V8 Vantage Roadster 4.0 V8 has 44 hp more than Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8.

The biggest power difference is between Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8 and Aston Martin V8 Vantage Roadster 4.0 V8: 44 hp (33 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage Roadster4.0 V8	685 Nm 505 lb-ft
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	630 Nm 465 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage Roadster4.0 V8	1,628 kg 3,589 lb
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	1,621 kg 3,574 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
Aston MartinV8 Vantage Roadster4.0 V8	306 km/h 190 mph
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage Roadster4.0 V8	3.8 s
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	4.1 s

The biggest 0-100 km/h difference is between Aston Martin V8 Vantage Roadster 4.0 V8 and Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8: 0.3 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
Aston MartinV8 Vantage Roadster4.0 V8	11.3 L/100 km 20.8 mpg US 25.0 mpg UK
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	12.3 L/100 km 19.1 mpg US 23.0 mpg UK

The biggest fuel consumption difference is between Aston Martin V8 Vantage Roadster 4.0 V8 and Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8: 1.0 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
Aston MartinV8 Vantage Roadster4.0 V8	313 hp/t 234 kW/t 3.2 kg/hp
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	287 hp/t 214 kW/t 3.5 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage Roadster4.0 V8	646 km 401 mi
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	569 km 354 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Aston MartinV8 Vantage Roadster4.0 V8	510 hp 380 kW	3.8 s	306 km/h 190 mph
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	466 hp 347 kW	4.1 s	Unrestricted 300 km/h186 mph Restricted 290 km/h180 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

Aston MartinV8 Vantage Roadster4.0 V8

Power	510 hp 380 kW
0-100 km/h	3.8 s
Top speed 306 km/h 190 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,465 mm 175.8 in
Height	1,273 mm 50.1 in

ChevroletCorvette Convertible (C7)Grand sport 6.2 V8

Power	466 hp 347 kW
0-100 km/h	4.1 s
Top speed Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph

Doors/seats	2 doors 2 seats
Trunk	171 L 6.0 cu ft
Length	4,514 mm 177.7 in
Height	1,243 mm 48.9 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

Aston MartinV8 Vantage Roadster4.0 V8

Power	510 hp 380 kW
0-100 km/h	3.8 s
Top speed 306 km/h 190 mph

11.3 L/100 km

20.8 mpg US

25.0 mpg UK

ChevroletCorvette Convertible (C7)Grand sport 6.2 V8

Power	466 hp 347 kW
0-100 km/h	4.1 s
Top speed Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

Aston Martin V8 Vantage Roadster 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
Aston MartinV8 Vantage Roadster4.0 V8	11.3 L/100 km 20.8 mpg US 25.0 mpg UK	3.8 s
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	12.3 L/100 km 19.1 mpg US 23.0 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
Aston MartinV8 Vantage Roadster4.0 V8	313 hp/t 234 kW/t 3.2 kg/hp	11.3 L/100 km 20.8 mpg US 25.0 mpg UK
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	287 hp/t 214 kW/t 3.5 kg/hp	12.3 L/100 km 19.1 mpg US 23.0 mpg UK

Detailed score breakdown

Vehicle

Aston MartinV8 Vantage Roadster4.0 V8

ChevroletCorvette Convertible (C7)Grand sport 6.2 V8

Power

510 hp

380 kW

466 hp

347 kW

Torque

685 Nm

505 lb-ft

630 Nm

465 lb-ft

Acceleration

3.8 s

4.1 s

Top speed

306 km/h

190 mph

Unrestricted

300 km/h186 mph

Restricted

290 km/h180 mph

Lightness

1,628 kg

3,589 lb

1,621 kg

3,574 lb

Fuel consumption

11.3 L/100 km

20.8 mpg US

25.0 mpg UK

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,465 mm 175.8 in
Height	1,273 mm 50.1 in

Doors/seats	2 doors 2 seats
Trunk	171 L 6.0 cu ft
Length	4,514 mm 177.7 in
Height	1,243 mm 48.9 in

Range score

646 km

401 mi

569 km

354 mi

CO2 score

282 g/km

Trunk score

171 L

6.0 cu ft

Power-to-weight score

313 hp/t

234 kW/t

3.2 kg/hp

287 hp/t

214 kW/t

3.5 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	Aston Martin V8 Vantage Roadster 4.0 V8	Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8
Consumption	11.3 L/100 km20.8 mpg US25 mpg UK	12.3 L/100 km19.1 mpg US23 mpg UK
Cost / 100 km	19.78 LC100 km	21.53 LC100 km
Cost / 100 mi	31.82 LC100 mi	34.64 LC100 mi
Annual fuel used	1,695 L448 US gal373 UK gal	1,845 L487 US gal406 UK gal
Annual fuel cost	2,966 LC/year	3,229 LC/year