Car comparison

Mercedes-Benz AMG GT Roadster (R190) C 4.0 V8vsMercedes-Benz AMG GT (C192) 63 V8

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

New comparison

Mercedes-Benz AMG GT Roadster (R190)

C 4.0 V8

558 hp3982 ccGasolineRWDDual-clutchTwin-turboRoadster2017-2021
VS

Mercedes-Benz AMG GT (C192)

63 V8

585 hp3982 ccGasolineAWDAutomaticTurbochargedCoupe2023-present

Comparison overview

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

Best choices

Mercedes-Benz AMG GT (C192) 63 V8

  • Quickest 0-100 km/h
    3.2 s
  • Most powerful
    585 hp
    436 kW
  • Highest torque
    800 Nm
    590 lb-ft
  • Largest trunk
    321 L
  • Best overall score
    80/100
  • Best performance score
    93/100
  • Best practicality score
    52/100

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

  • Fastest top speed
    316 km/h
    196 mph
  • Lightest
    1,660 kg
    3,660 lb
  • Best power-to-weight
    336 hp/t
    251 kW/t
    3.0 kg/hp
  • Lowest combined fuel consumption
    11.4 L/100 km
    20.6 mpg US
    24.8 mpg UK
  • Best estimated range
    570 km
    354 mi
  • Best economy score
    76/100

Specification comparison

Specification comparison
ModelMercedes-BenzAMG GT Roadster (R190)C 4.0 V8Mercedes-BenzAMG GT (C192)63 V8
Power
558hp416kW
585hp436kW
Torque
680Nm502lb-ft
800Nm590lb-ft
Curb weight
1,660kg3,660lb
1,895kg4,178lb
Gross weight
1,940kg4,277lb
-
Top speed
316 km/h
196 mph
315 km/h
196 mph
To 99% top speed
58.3s99% target: 313 km/h / 194 mph
Calculated
50.3s99% target: 312 km/h / 194 mph
Calculated
0-100 km/h
3.7s
3.2s
0-200 km/h
10.8s
Calculated
9.4s
Calculated
0-60 mph
3.5s
Calculated
3.1s
Calculated
Fuel consumption
11.4L/100 km20.6mpg US24.8mpg UK
14.1L/100 km16.7mpg US20.0mpg UK
Fuel consumption city
15.1L/100 km15.6mpg US18.7mpg UK
-
Fuel consumption highway
9L/100 km26.1mpg US31.4mpg UK
-
Quarter mile
11.5s
Calculated
10.8s
Calculated
Power-to-weight
336hp/t251kW/t152hp/1000 lb
Calculated
309hp/t230kW/t140hp/1000 lb
Calculated
Torque-to-weight
410Nm/t274lb-ft/ton
Calculated
422Nm/t282lb-ft/ton
Calculated
Estimated range
570km354mi
Calculated
496km308mi
Calculated
Displacement
3,982cc243cu in
3,982cc243cu in
Length
4,544mm179in
4,728mm186in
Width
1,939mm76in
1,984mm78in
Height
1,259mm50in
1,354mm53in
Wheelbase
2,630mm104in
2,700mm106in
Front track
1,684mm66in
1,683mm66in
Rear track
1,651mm65in
1,686mm66in
Trunk volume
165L
321L
Max trunk volume-
675L
Doors
2
3
Seats
2
4
Fuel tank
65L
70L
CO2 emissions
259g/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) C 4.0 V8Mercedes-Benz AMG GT (C192) 63 V8PowerTorque
  • Mercedes-Benz AMG GT Roadster (R190) C 4.0 V8: Power / Torque
  • Mercedes-Benz AMG GT (C192) 63 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V85,750-6,750 rpm1,900-5,750 rpm7,000 rpm
Mercedes-BenzAMG GT (C192)63 V85,500-6,500 rpm2,500-5,000 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzAMG GT Roadster (R190)C 4.0 V8Mercedes-BenzAMG GT (C192)63 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
3.1 s
0-100 km/h
0-62 mph
3.7 s
3.2 s
0-200 km/h
0-124 mph
10.8 s
9.4 s
Top speed
316 km/h
196 mph
315 km/h
196 mph
Drag race simulation
60 ft
18 m
2.0 s
1.8 s
330 ft
101 m
5.1 s
4.8 s
1/8 mile
201 m
7.6 s
7.1 s
1000 ft
305 m
9.7 s
9.2 s
1/4 mile
402 m
11.5 s
10.8 s
Trap speed
1/4 mile
402 m
206 km/h
128 mph
215 km/h
134 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
558 hp
416 kW
Mercedes-BenzAMG GT (C192)63 V8
585 hp
436 kW

Mercedes-Benz AMG GT (C192) 63 V8 has 27 hp more than Mercedes-Benz AMG GT Roadster (R190) C 4.0 V8.

The biggest power difference is between Mercedes-Benz AMG GT Roadster (R190) C 4.0 V8 and Mercedes-Benz AMG GT (C192) 63 V8: 27 hp (20 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
680 Nm
502 lb-ft
Mercedes-BenzAMG GT (C192)63 V8
800 Nm
590 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
1,660 kg
3,660 lb
Mercedes-BenzAMG GT (C192)63 V8
1,895 kg
4,178 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
316 km/h
196 mph
Mercedes-BenzAMG GT (C192)63 V8
315 km/h
196 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V83.7 s
Mercedes-BenzAMG GT (C192)63 V83.2 s

The biggest 0-100 km/h difference is between Mercedes-Benz AMG GT (C192) 63 V8 and Mercedes-Benz AMG GT Roadster (R190) C 4.0 V8: 0.5 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
Mercedes-BenzAMG GT (C192)63 V8
14.1 L/100 km
16.7 mpg US
20.0 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz AMG GT Roadster (R190) C 4.0 V8 and Mercedes-Benz AMG GT (C192) 63 V8: 2.7 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
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
336 hp/t
251 kW/t
3.0 kg/hp
Mercedes-BenzAMG GT (C192)63 V8
309 hp/t
230 kW/t
3.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
570 km
354 mi
Mercedes-BenzAMG GT (C192)63 V8
496 km
308 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
558 hp
416 kW
3.7 s
316 km/h
196 mph
Mercedes-BenzAMG GT (C192)63 V8
585 hp
436 kW
3.2 s
315 km/h
196 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
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
Power
558 hp
416 kW
0-100 km/h3.7 s
Top speed
316 km/h
196 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
Mercedes-BenzAMG GT (C192)63 V8
Power
585 hp
436 kW
0-100 km/h3.2 s
Top speed
315 km/h
196 mph
Doors/seats
3 doors
4 seats
Trunk
321 L
11.3 cu ft
Length
4,728 mm
186.1 in
Height
1,354 mm
53.3 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
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
Power
558 hp
416 kW
0-100 km/h3.7 s
Top speed
316 km/h
196 mph
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
Mercedes-BenzAMG GT (C192)63 V8
Power
585 hp
436 kW
0-100 km/h3.2 s
Top speed
315 km/h
196 mph
14.1 L/100 km
16.7 mpg US
20.0 mpg UK

Mercedes-Benz AMG GT Roadster (R190) C 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
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
3.7 s
Mercedes-BenzAMG GT (C192)63 V8
14.1 L/100 km
16.7 mpg US
20.0 mpg UK
3.2 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Mercedes-BenzAMG GT Roadster (R190)C 4.0 V8
336 hp/t
251 kW/t
3.0 kg/hp
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
Mercedes-BenzAMG GT (C192)63 V8
309 hp/t
230 kW/t
3.2 kg/hp
14.1 L/100 km
16.7 mpg US
20.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzAMG GT Roadster (R190)C 4.0 V8Mercedes-BenzAMG GT (C192)63 V8
Power
558 hp
416 kW
585 hp
436 kW
Torque
680 Nm
502 lb-ft
800 Nm
590 lb-ft
Acceleration
3.7 s
3.2 s
Top speed
316 km/h
196 mph
315 km/h
196 mph
Lightness
1,660 kg
3,660 lb
1,895 kg
4,178 lb
Fuel consumption
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
14.1 L/100 km
16.7 mpg US
20.0 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
3 doors
4 seats
Trunk
321 L
11.3 cu ft
Length
4,728 mm
186.1 in
Height
1,354 mm
53.3 in
Range score
570 km
354 mi
496 km
308 mi
CO2 score
259 g/km
-
Trunk score
165 L
5.8 cu ft
321 L
11.3 cu ft
Power-to-weight score
336 hp/t
251 kW/t
3.0 kg/hp
309 hp/t
230 kW/t
3.2 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
VehicleMercedes-Benz AMG GT Roadster (R190) C 4.0 V8Mercedes-Benz AMG GT (C192) 63 V8
Consumption11.4 L/100 km20.6 mpg US24.8 mpg UK14.1 L/100 km16.7 mpg US20 mpg UK
Cost / 100 km19.95 LC100 km24.68 LC100 km
Cost / 100 mi32.11 LC100 mi39.71 LC100 mi
Annual fuel used1,710 L452 US gal376 UK gal2,115 L559 US gal465 UK gal
Annual fuel cost2,993 LC/year3,701 LC/year

Head-to-head comparisons

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

  • Is 235 kg lighter
  • Has 1 km/h (1 mph) higher top speed
  • Uses 2.7 L/100 km less fuel
  • Has 27 hp/t better power-to-weight
  • Has 74 km (46 mi) more estimated range

Pros

  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Smallest trunk

Mercedes-Benz AMG GT (C192) 63 V8

  • Has 27 hp more
  • Has 120 Nm more
  • Is 0.5 s quicker from 0-100 km/h
  • Has 156 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz AMG GT Roadster (R190) C 4.0 V8
Mercedes-Benz AMG GT (C192) 63 V8
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