Car comparison

Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8vsAston Martin V8 Vantage Roadster F1 Edition 4.0 V8

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

New comparison

Mercedes-Benz AMG GT Roadster (R190)

S 4.0 V8

522 hp3982 ccGasolineRWDDual-clutchTwin-turboRoadster2017-2021

Aston Martin V8 Vantage Roadster

F1 Edition 4.0 V8

535 hpGasolineRWDAutomaticTwin-turboRoadster2021-2024

Comparison overview

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

Aston Martin V8 Vantage Roadster F1 Edition 4.0 V8

Quickest 0-100 km/h
3.7 s
Most powerful
535 hp
399 kW
Highest torque
685 Nm
505 lb-ft
Best power-to-weight
325 hp/t
243 kW/t
3.1 kg/hp
Best estimated range
629 km
391 mi
Best overall score
71/100
Best performance score
90/100
Best practicality score
32/100

Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8

Fastest top speed
308 km/h
191 mph
Lightest
1,625 kg
3,583 lb
Lowest combined fuel consumption
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
Best economy score
76/100

Specification comparison

Specification comparison
Model	Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8	Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8
Power	522hp389kW	535hp399kW
Torque	670Nm494lb-ft	685Nm505lb-ft
Curb weight	1,625kg3,583lb	1,645kg3,627lb
Gross weight	1,940kg4,277lb	-
Top speed	308 km/h 191 mph	305 km/h 190 mph
To 99% top speed	58.8s99% target: 305 km/h / 189 mph Calculated	51.2s99% target: 302 km/h / 188 mph Calculated
0-100 km/h	3.8s	3.7s
0-200 km/h	11.3s Calculated	10.7s Calculated
0-60 mph	3.6s Calculated	3.5s Calculated
Fuel consumption	11.5L/100 km20.5mpg US24.6mpg UK	11.6L/100 km20.3mpg US24.4mpg UK
Fuel consumption city	15.6L/100 km15.1mpg US18.1mpg UK	-
Fuel consumption highway	9.1L/100 km25.8mpg US31.0mpg UK	-
Quarter mile	11.6s Calculated	11.4s Calculated
Power-to-weight	321hp/t240kW/t146hp/1000 lb Calculated	325hp/t243kW/t148hp/1000 lb Calculated
Torque-to-weight	412Nm/t276lb-ft/ton Calculated	416Nm/t279lb-ft/ton Calculated
Estimated range	565km351mi Calculated	629km391mi Calculated
Displacement	3,982cc243cu in	-
Length	4,551mm179in	4,490mm177in
Width	1,939mm76in	-
Height	1,260mm50in	1,274mm50in
Wheelbase	2,630mm104in	2,704mm106in
Front track	1,678mm66in	-
Ground clearance	96mm4in	-
Trunk volume	165L	-
Doors	2	2
Seats	2	2
Fuel tank	65L	73L
CO2 emissions	262g/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) S 4.0 V8Aston Martin V8 Vantage Roadster F1 Edition 4.0 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8	6,250 rpm	1,900-5,000 rpm	6,500 rpm
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	6,000 rpm	2,000-5,000 rpm	6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8	Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.6 s	3.5 s
0-100 km/h 0-62 mph	3.8 s	3.7 s
0-200 km/h 0-124 mph	11.3 s	10.7 s
Top speed	308 km/h 191 mph	305 km/h 190 mph
	Drag race simulation
60 ft 18 m	2.0 s	2.0 s
330 ft 101 m	5.1 s	5.1 s
1/8 mile 201 m	7.7 s	7.6 s
1000 ft 305 m	9.8 s	9.7 s
1/4 mile 402 m	11.6 s	11.4 s
Trap speed 1/4 mile 402 m	203 km/h 126 mph	207 km/h 129 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8	522 hp 389 kW
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	535 hp 399 kW

Aston Martin V8 Vantage Roadster F1 Edition 4.0 V8 has 13 hp more than Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8.

The biggest power difference is between Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8 and Aston Martin V8 Vantage Roadster F1 Edition 4.0 V8: 13 hp (10 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8	670 Nm 494 lb-ft
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	685 Nm 505 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)S 4.0 V8	1,625 kg 3,583 lb
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	1,645 kg 3,627 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)S 4.0 V8	308 km/h 191 mph
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	305 km/h 190 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)S 4.0 V8	3.8 s
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	3.7 s

The biggest 0-100 km/h difference is between Aston Martin V8 Vantage Roadster F1 Edition 4.0 V8 and Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8: 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
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8	11.5 L/100 km 20.5 mpg US 24.6 mpg UK
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 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
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8	321 hp/t 240 kW/t 3.1 kg/hp
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	325 hp/t 243 kW/t 3.1 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)S 4.0 V8	565 km 351 mi
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	629 km 391 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)S 4.0 V8	522 hp 389 kW	3.8 s	308 km/h 191 mph
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	535 hp 399 kW	3.7 s	305 km/h 190 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)S 4.0 V8

Power	522 hp 389 kW
0-100 km/h	3.8 s
Top speed 308 km/h 191 mph

Doors/seats	2 doors 2 seats
Trunk	165 L 5.8 cu ft
Length	4,551 mm 179.2 in
Height	1,260 mm 49.6 in

Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8

Power	535 hp 399 kW
0-100 km/h	3.7 s
Top speed 305 km/h 190 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,490 mm 176.8 in
Height	1,274 mm 50.2 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

Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8

Power	522 hp 389 kW
0-100 km/h	3.8 s
Top speed 308 km/h 191 mph

11.5 L/100 km

20.5 mpg US

24.6 mpg UK

Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8

Power	535 hp 399 kW
0-100 km/h	3.7 s
Top speed 305 km/h 190 mph

11.6 L/100 km

20.3 mpg US

24.4 mpg UK

Aston Martin V8 Vantage Roadster F1 Edition 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)S 4.0 V8	11.5 L/100 km 20.5 mpg US 24.6 mpg UK	3.8 s
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	11.6 L/100 km 20.3 mpg US 24.4 mpg UK	3.7 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)S 4.0 V8	321 hp/t 240 kW/t 3.1 kg/hp	11.5 L/100 km 20.5 mpg US 24.6 mpg UK
Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8	325 hp/t 243 kW/t 3.1 kg/hp	11.6 L/100 km 20.3 mpg US 24.4 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8

Aston MartinV8 Vantage RoadsterF1 Edition 4.0 V8

Power

522 hp

389 kW

535 hp

399 kW

Torque

670 Nm

494 lb-ft

685 Nm

505 lb-ft

Acceleration

3.8 s

3.7 s

Top speed

308 km/h

191 mph

305 km/h

190 mph

Lightness

1,625 kg

3,583 lb

1,645 kg

3,627 lb

Fuel consumption

11.5 L/100 km

20.5 mpg US

24.6 mpg UK

11.6 L/100 km

20.3 mpg US

24.4 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	165 L 5.8 cu ft
Length	4,551 mm 179.2 in
Height	1,260 mm 49.6 in

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,490 mm 176.8 in
Height	1,274 mm 50.2 in

Range score

565 km

351 mi

629 km

391 mi

CO2 score

262 g/km

Trunk score

165 L

5.8 cu ft

Power-to-weight score

321 hp/t

240 kW/t

3.1 kg/hp

325 hp/t

243 kW/t

3.1 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) S 4.0 V8	Aston Martin V8 Vantage Roadster F1 Edition 4.0 V8
Consumption	11.5 L/100 km20.5 mpg US24.6 mpg UK	11.6 L/100 km20.3 mpg US24.4 mpg UK
Cost / 100 km	20.13 LC100 km	20.30 LC100 km
Cost / 100 mi	32.39 LC100 mi	32.67 LC100 mi
Annual fuel used	1,725 L456 US gal379 UK gal	1,740 L460 US gal383 UK gal
Annual fuel cost	3,019 LC/year	3,045 LC/year