Car comparison

Aston Martin V12 Vantage Roadster S 6.0 V12vsMercedes-Benz AMG GT Roadster (R190) S 4.0 V8

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

New comparison

Aston Martin V12 Vantage Roadster

S 6.0 V12

573 hp5935 ccGasolineRWDAutomaticNaturally aspiratedRoadster2016-2018
VS

Mercedes-Benz AMG GT Roadster (R190)

S 4.0 V8

522 hp3982 ccGasolineRWDDual-clutchTwin-turboRoadster2017-2021

Comparison overview

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

Best choices

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

  • Quickest 0-100 km/h
    3.8 s
  • Highest torque
    670 Nm
    494 lb-ft
  • Lightest
    1,625 kg
    3,583 lb
  • Lowest combined fuel consumption
    11.5 L/100 km
    20.5 mpg US
    24.6 mpg UK
  • Lowest city consumption
    15.6 L/100 km
    15.1 mpg US
    18.1 mpg UK
  • Lowest highway consumption
    9.1 L/100 km
    25.8 mpg US
    31.0 mpg UK
  • Lowest CO2 emissions
    262 g/km
  • Best estimated range
    565 km
    351 mi
  • Best economy score
    76/100

Aston Martin V12 Vantage Roadster S 6.0 V12

  • Fastest top speed
    330 km/h
    205 mph
  • Most powerful
    573 hp
    427 kW
  • Best power-to-weight
    344 hp/t
    257 kW/t
    2.9 kg/hp
  • Largest trunk
    300 L
  • Best overall score
    71/100
  • Best performance score
    89/100
  • Best practicality score
    32/100

Specification comparison

Specification comparison
ModelAston MartinV12 Vantage RoadsterS 6.0 V12Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
Power
573hp427kW
522hp389kW
Torque
620Nm457lb-ft
670Nm494lb-ft
Curb weight
1,665kg3,671lb
1,625kg3,583lb
Gross weight-
1,940kg4,277lb
Top speed
330 km/h
205 mph
308 km/h
191 mph
To 99% top speed
58.8s99% target: 327 km/h / 203 mph
Calculated
58.8s99% target: 305 km/h / 189 mph
Calculated
0-100 km/h
3.9s
3.8s
0-200 km/h
10.7s
Calculated
11.3s
Calculated
0-60 mph
3.7s
Calculated
3.6s
Calculated
Fuel consumption
14.7L/100 km16mpg US19.2mpg UK
11.5L/100 km20.5mpg US24.6mpg UK
Fuel consumption city
22.5L/100 km10.5mpg US12.6mpg UK
15.6L/100 km15.1mpg US18.1mpg UK
Fuel consumption highway
10.2L/100 km23.1mpg US27.7mpg UK
9.1L/100 km25.8mpg US31.0mpg UK
Quarter mile
11.6s
Calculated
11.6s
Calculated
Power-to-weight
344hp/t257kW/t156hp/1000 lb
Calculated
321hp/t240kW/t146hp/1000 lb
Calculated
Torque-to-weight
372Nm/t249lb-ft/ton
Calculated
412Nm/t276lb-ft/ton
Calculated
Estimated range
544km338mi
Calculated
565km351mi
Calculated
Displacement
5,935cc362cu in
3,982cc243cu in
Length
4,385mm173in
4,551mm179in
Width
1,865mm73in
1,939mm76in
Height
1,250mm49in
1,260mm50in
Wheelbase
2,600mm102in
2,630mm104in
Front track
1,570mm62in
1,678mm66in
Rear track
1,575mm62in
-
Ground clearance-
96mm4in
Trunk volume
300L
165L
Doors
2
2
Seats
2
2
Fuel tank
80L
65L
CO2 emissions
343g/km
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.

Aston Martin V12 Vantage Roadster S 6.0 V12Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8PowerTorque
  • Aston Martin V12 Vantage Roadster S 6.0 V12: Power / Torque
  • Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Aston MartinV12 Vantage RoadsterS 6.0 V126,750 rpm5,750 rpm7,000 rpm
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V86,250 rpm1,900-5,000 rpm6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAston MartinV12 Vantage RoadsterS 6.0 V12Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.7 s
3.6 s
0-100 km/h
0-62 mph
3.9 s
3.8 s
0-200 km/h
0-124 mph
10.7 s
11.3 s
0-200 mph
0-322 km/h
46.6 s
-
Top speed
330 km/h
205 mph
308 km/h
191 mph
Drag race simulation
60 ft
18 m
2.1 s
2.0 s
330 ft
101 m
5.2 s
5.1 s
1/8 mile
201 m
7.7 s
7.7 s
1000 ft
305 m
9.8 s
9.8 s
1/4 mile
402 m
11.6 s
11.6 s
Trap speed
1/4 mile
402 m
209 km/h
130 mph
203 km/h
126 mph

Power comparison

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

Chart data table
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V12
573 hp
427 kW
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
522 hp
389 kW

Aston Martin V12 Vantage Roadster S 6.0 V12 has 51 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 V12 Vantage Roadster S 6.0 V12: 51 hp (38 kW).

Torque comparison

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

Chart data table
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V12
620 Nm
457 lb-ft
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
670 Nm
494 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V12
1,665 kg
3,671 lb
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
1,625 kg
3,583 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V12
330 km/h
205 mph
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
308 km/h
191 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V123.9 s
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V83.8 s

Although Aston Martin V12 Vantage Roadster S 6.0 V12 has more power, Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8 and Aston Martin V12 Vantage Roadster S 6.0 V12: 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
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V12
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
11.5 L/100 km
20.5 mpg US
24.6 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8 and Aston Martin V12 Vantage Roadster S 6.0 V12: 3.2 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V12
344 hp/t
257 kW/t
2.9 kg/hp
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
321 hp/t
240 kW/t
3.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Aston MartinV12 Vantage RoadsterS 6.0 V12
544 km
338 mi
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
565 km
351 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Aston MartinV12 Vantage RoadsterS 6.0 V12
573 hp
427 kW
3.9 s
330 km/h
205 mph
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
522 hp
389 kW
3.8 s
308 km/h
191 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
Aston MartinV12 Vantage RoadsterS 6.0 V12
Power
573 hp
427 kW
0-100 km/h3.9 s
Top speed
330 km/h
205 mph
Doors/seats
2 doors
2 seats
Trunk
300 L
10.6 cu ft
Length
4,385 mm
172.6 in
Height
1,250 mm
49.2 in
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
Power
522 hp
389 kW
0-100 km/h3.8 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

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Aston MartinV12 Vantage RoadsterS 6.0 V12
Power
573 hp
427 kW
0-100 km/h3.9 s
Top speed
330 km/h
205 mph
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
Power
522 hp
389 kW
0-100 km/h3.8 s
Top speed
308 km/h
191 mph
11.5 L/100 km
20.5 mpg US
24.6 mpg UK

Mercedes-Benz AMG GT Roadster (R190) S 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
VehicleFuel consumption, L/100 km0-100 km/h, s
Aston MartinV12 Vantage RoadsterS 6.0 V12
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
3.9 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

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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Aston MartinV12 Vantage RoadsterS 6.0 V12
344 hp/t
257 kW/t
2.9 kg/hp
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
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

Detailed score breakdown

Detailed score breakdown
VehicleAston MartinV12 Vantage RoadsterS 6.0 V12Mercedes-BenzAMG GT Roadster (R190)S 4.0 V8
Power
573 hp
427 kW
522 hp
389 kW
Torque
620 Nm
457 lb-ft
670 Nm
494 lb-ft
Acceleration
3.9 s
3.8 s
Top speed
330 km/h
205 mph
308 km/h
191 mph
Lightness
1,665 kg
3,671 lb
1,625 kg
3,583 lb
Fuel consumption
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
300 L
10.6 cu ft
Length
4,385 mm
172.6 in
Height
1,250 mm
49.2 in
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
Range score
544 km
338 mi
565 km
351 mi
CO2 score
343 g/km
262 g/km
Trunk score
300 L
10.6 cu ft
165 L
5.8 cu ft
Power-to-weight score
344 hp/t
257 kW/t
2.9 kg/hp
321 hp/t
240 kW/t
3.1 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

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
VehicleAston Martin V12 Vantage Roadster S 6.0 V12Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8
Consumption14.7 L/100 km16 mpg US19.2 mpg UK11.5 L/100 km20.5 mpg US24.6 mpg UK
Cost / 100 km25.72 LC100 km20.13 LC100 km
Cost / 100 mi41.40 LC100 mi32.39 LC100 mi
Annual fuel used2,205 L582 US gal485 UK gal1,725 L456 US gal379 UK gal
Annual fuel cost3,859 LC/year3,019 LC/year

Head-to-head comparisons

Aston Martin V12 Vantage Roadster S 6.0 V12

  • Has 51 hp more
  • Has 22 km/h (14 mph) higher top speed
  • Has 23 hp/t better power-to-weight
  • Has 135 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

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

  • Has 50 Nm more
  • Is 40 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Uses 3.2 L/100 km less fuel
  • Has 21 km (13 mi) more estimated range
  • Emits 81 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Aston Martin V12 Vantage Roadster S 6.0 V12
Mercedes-Benz AMG GT Roadster (R190) S 4.0 V8
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