Car comparison

Mercedes-Benz AMG GT Roadster (R190) 4.0 V8vsChevrolet Corvette Convertible (C7) Stingray 6.2 V8

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

New comparison

Mercedes-Benz AMG GT Roadster (R190)

4.0 V8

476 hp3982 ccGasolineRWDDual-clutchTwin-turboRoadster2017-2021

Chevrolet Corvette Convertible (C7)

Stingray 6.2 V8

466 hp6162 ccGasolineRWDManualNaturally aspiratedRoadster2014-2019

Comparison overview

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

Mercedes-Benz AMG GT Roadster (R190) 4.0 V8

Quickest 0-100 km/h
4.0 s
Fastest top speed
302 km/h
188 mph
Most powerful
476 hp
355 kW
Highest torque
630 Nm
465 lb-ft
Lightest
1,595 kg
3,516 lb
Best power-to-weight
298 hp/t
223 kW/t
3.4 kg/hp
Lowest combined fuel consumption
9.4 L/100 km
25.0 mpg US
30.1 mpg UK
Lowest city consumption
12.2 L/100 km
19.3 mpg US
23.2 mpg UK
Lowest highway consumption
7.8 L/100 km
30.2 mpg US
36.2 mpg UK
Lowest CO2 emissions
219 g/km
Best estimated range
691 km
430 mi
Best overall score
67/100
Best performance score
86/100
Best economy score
82/100
Best practicality score
27/100

Chevrolet Corvette Convertible (C7) Stingray 6.2 V8

Largest trunk
171 L

Specification comparison

Specification comparison
Model	Mercedes-BenzAMG GT Roadster (R190)4.0 V8	ChevroletCorvette Convertible (C7)Stingray 6.2 V8
Power	476hp355kW	466hp347kW
Torque	630Nm465lb-ft	630Nm465lb-ft
Curb weight	1,595kg3,516lb	1,664kg3,668lb
Gross weight	1,940kg4,277lb	1,840kg4,057lb
Top speed	302 km/h 188 mph	Unrestricted 300 km/h186 mph Restricted 280 km/h174 mph Calculated
To 99% top speed	61.8s99% target: 299 km/h / 186 mph Calculated	60.4s99% target: 297 km/h / 185 mph Calculated
0-100 km/h	4.0s	4.2s
0-200 km/h	12.2s Calculated	12.5s Calculated
0-60 mph	3.8s Calculated	4.0s Calculated
Fuel consumption	9.4L/100 km25mpg US30.1mpg UK	12.3L/100 km19.1mpg US23.0mpg UK
Fuel consumption city	12.2L/100 km19.3mpg US23.2mpg UK	19.4L/100 km12.1mpg US14.6mpg UK
Fuel consumption highway	7.8L/100 km30.2mpg US36.2mpg UK	8.2L/100 km28.7mpg US34.4mpg UK
Quarter mile	11.9s Calculated	12.1s Calculated
Power-to-weight	298hp/t223kW/t135hp/1000 lb Calculated	280hp/t209kW/t127hp/1000 lb Calculated
Torque-to-weight	395Nm/t264lb-ft/ton Calculated	379Nm/t253lb-ft/ton Calculated
Estimated range	691km430mi Calculated	569km354mi Calculated
Displacement	3,982cc243cu in	6,162cc376cu in
Length	4,544mm179in	4,492mm177in
Width	1,939mm76in	1,872mm74in
Height	1,259mm50in	1,243mm49in
Wheelbase	2,630mm104in	2,711mm107in
Front track	1,684mm66in	1,600mm63in
Rear track	1,651mm65in	1,568mm62in
Trunk volume	165L	171L
Max trunk volume	-	243L
Doors	2	2
Seats	2	2
Fuel tank	65L	70L
CO2 emissions	219g/km	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.

Mercedes-Benz AMG GT Roadster (R190) 4.0 V8Chevrolet Corvette Convertible (C7) Stingray 6.2 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	6,000 rpm	1,700-5,000 rpm	6,250 rpm
ChevroletCorvette Convertible (C7)Stingray 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	Mercedes-BenzAMG GT Roadster (R190)4.0 V8	ChevroletCorvette Convertible (C7)Stingray 6.2 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.8 s	4.0 s
0-100 km/h 0-62 mph	4.0 s	4.2 s
0-200 km/h 0-124 mph	12.2 s	12.5 s
Top speed	302 km/h 188 mph	Unrestricted 300 km/h186 mph Restricted 280 km/h174 mph Likely limited
	Drag race simulation
60 ft 18 m	2.0 s	2.1 s
330 ft 101 m	5.2 s	5.4 s
1/8 mile 201 m	7.8 s	8.0 s
1000 ft 305 m	10.0 s	10.2 s
1/4 mile 402 m	11.9 s	12.1 s
Trap speed 1/4 mile 402 m	197 km/h 123 mph	196 km/h 122 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	476 hp 355 kW
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	466 hp 347 kW

Mercedes-Benz AMG GT Roadster (R190) 4.0 V8 has 10 hp more than Chevrolet Corvette Convertible (C7) Stingray 6.2 V8.

The biggest power difference is between Chevrolet Corvette Convertible (C7) Stingray 6.2 V8 and Mercedes-Benz AMG GT Roadster (R190) 4.0 V8: 10 hp (7 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	630 Nm 465 lb-ft
ChevroletCorvette Convertible (C7)Stingray 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
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	1,595 kg 3,516 lb
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	1,664 kg 3,668 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
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	302 km/h 188 mph
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	Unrestricted 300 km/h186 mph Restricted 280 km/h174 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	4.0 s
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	4.2 s

The biggest 0-100 km/h difference is between Mercedes-Benz AMG GT Roadster (R190) 4.0 V8 and Chevrolet Corvette Convertible (C7) Stingray 6.2 V8: 0.2 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
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	9.4 L/100 km 25.0 mpg US 30.1 mpg UK
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	12.3 L/100 km 19.1 mpg US 23.0 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz AMG GT Roadster (R190) 4.0 V8 and Chevrolet Corvette Convertible (C7) Stingray 6.2 V8: 2.9 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
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	298 hp/t 223 kW/t 3.4 kg/hp
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	280 hp/t 209 kW/t 3.6 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	691 km 430 mi
ChevroletCorvette Convertible (C7)Stingray 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
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	476 hp 355 kW	4.0 s	302 km/h 188 mph
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	466 hp 347 kW	4.2 s	Unrestricted 300 km/h186 mph Restricted 280 km/h174 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

Mercedes-BenzAMG GT Roadster (R190)4.0 V8

Power	476 hp 355 kW
0-100 km/h	4.0 s
Top speed 302 km/h 188 mph

Doors/seats	2 doors 2 seats
Trunk	165 L 5.8 cu ft
Length	4,544 mm 178.9 in
Height	1,259 mm 49.6 in

ChevroletCorvette Convertible (C7)Stingray 6.2 V8

Power	466 hp 347 kW
0-100 km/h	4.2 s
Top speed Unrestricted 300 km/h186 mph Restricted 280 km/h174 mph

Doors/seats	2 doors 2 seats
Trunk	171 L 6.0 cu ft
Length	4,492 mm 176.9 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

Mercedes-BenzAMG GT Roadster (R190)4.0 V8

Power	476 hp 355 kW
0-100 km/h	4.0 s
Top speed 302 km/h 188 mph

9.4 L/100 km

25.0 mpg US

30.1 mpg UK

ChevroletCorvette Convertible (C7)Stingray 6.2 V8

Power	466 hp 347 kW
0-100 km/h	4.2 s
Top speed Unrestricted 300 km/h186 mph Restricted 280 km/h174 mph

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

Mercedes-Benz AMG GT Roadster (R190) 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
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	9.4 L/100 km 25.0 mpg US 30.1 mpg UK	4.0 s
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	12.3 L/100 km 19.1 mpg US 23.0 mpg UK	4.2 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
Mercedes-BenzAMG GT Roadster (R190)4.0 V8	298 hp/t 223 kW/t 3.4 kg/hp	9.4 L/100 km 25.0 mpg US 30.1 mpg UK
ChevroletCorvette Convertible (C7)Stingray 6.2 V8	280 hp/t 209 kW/t 3.6 kg/hp	12.3 L/100 km 19.1 mpg US 23.0 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzAMG GT Roadster (R190)4.0 V8

ChevroletCorvette Convertible (C7)Stingray 6.2 V8

Power

476 hp

355 kW

466 hp

347 kW

Torque

630 Nm

465 lb-ft

630 Nm

465 lb-ft

Acceleration

4.0 s

4.2 s

Top speed

302 km/h

188 mph

Unrestricted

300 km/h186 mph

Restricted

280 km/h174 mph

Lightness

1,595 kg

3,516 lb

1,664 kg

3,668 lb

Fuel consumption

9.4 L/100 km

25.0 mpg US

30.1 mpg UK

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	165 L 5.8 cu ft
Length	4,544 mm 178.9 in
Height	1,259 mm 49.6 in

Doors/seats	2 doors 2 seats
Trunk	171 L 6.0 cu ft
Length	4,492 mm 176.9 in
Height	1,243 mm 48.9 in

Range score

691 km

430 mi

569 km

354 mi

CO2 score

219 g/km

282 g/km

Trunk score

165 L

5.8 cu ft

171 L

6.0 cu ft

Power-to-weight score

298 hp/t

223 kW/t

3.4 kg/hp

280 hp/t

209 kW/t

3.6 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	Mercedes-Benz AMG GT Roadster (R190) 4.0 V8	Chevrolet Corvette Convertible (C7) Stingray 6.2 V8
Consumption	9.4 L/100 km25 mpg US30.1 mpg UK	12.3 L/100 km19.1 mpg US23 mpg UK
Cost / 100 km	16.45 LC100 km	21.53 LC100 km
Cost / 100 mi	26.47 LC100 mi	34.64 LC100 mi
Annual fuel used	1,410 L372 US gal310 UK gal	1,845 L487 US gal406 UK gal
Annual fuel cost	2,468 LC/year	3,229 LC/year