The Comparative Analysis :

Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..) vs. Porsche 911 Speedster (19 - ..)

€ 209,000
Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..) Mercedes AMG GT R Roadster
€ 269,300
 Porsche 911 Speedster (19 - ..) Porsche 911 Speedster
€ 209,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 269,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Mercedes AMG GT R Roadster is 1.1 cm shorter, 8.7 cm wider and 1 cm taller than the Porsche 911 Speedster.
Mercedes AMG GT R Roadster
Porsche 911 Speedster
1260
Blueprint Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..)
1939
2075
1250
Blueprint Porsche 911 Speedster (19 - ..)
1852
1978
1939 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1260 mm
Height
1250 mm
Blueprint Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..)
2630
4551
Blueprint Porsche 911 Speedster (19 - ..)
2457
4562
4551 mm
Length
4562 mm
2630 mm
Wheelbase
2457 mm

Vehicle Weight

Mercedes AMG GT R Roadster
Porsche 911 Speedster
1685 kg
Kerb Weight
1540 kg
1940 kg
Gross Vehicle
Weight
1793 kg
Mercedes AMG GT R Roadster SPEEDSHIFT DCT (19 - ..)
Weight Difference:
145 kg
8.61 %
Porsche 911 Speedster (19 - ..)

General

Mercedes AMG GT R Roadster
Porsche 911 Speedster
C190
Generation
991
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission

Engine

Mercedes AMG GT R Roadster
Porsche 911 Speedster
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 178
Engine Series
M 178.980
Engine Code
4
Valves
4
8
Cylinders
6
3982 CC
Engine Capacity
3996 CC
577 bhp
at 6250 rpm
Power
503 bhp
at 8400 rpm
Mercedes AMG GT R Roadster
577 bhp
503 bhp
Porsche 911 Speedster
700 NM
at 2100 rpm
Max. Torque
470 NM
at 6250 rpm
Mercedes AMG GT R Roadster
700 NM
470 NM
Porsche 911 Speedster

Performance

Mercedes AMG GT R Roadster
Porsche 911 Speedster
197 mph
Maximum Speed
193 mph
3.6 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

50 m
0.000 sec

Mercedes AMG GT R Roadster

62 mph 62
mph

56 m
0.000 sec

Porsche 911 Speedster

▶ REPLAY
2.92 kg/bhp
Weight-to-Power Ratio
3.06 kg/bhp
Mercedes AMG GT R Roadster
2.92 kg/bhp
3.06 kg/bhp
Porsche 911 Speedster

Fuel Economy / Emissions

Mercedes AMG GT R Roadster
Porsche 911 Speedster
Fuel Economy
23 mpg
combined
20 mpg
Mercedes AMG GT R Roadster
23 mpg
20 mpg
Porsche 911 Speedster
17 mpg
city
14 mpg
29 mpg
motorway
29 mpg
Kraftstoffanzeige
65 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
323 mi
Range
288 mi
Mercedes AMG GT R Roadster
323 mi
288 mi
Porsche 911 Speedster
Environmental Impact
236.9 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
261.5 kWh
Mercedes AMG GT R Roadster
236.9 kWh
261.5 kWh
Porsche 911 Speedster
Euro 6d-TEMP
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
291 g/km (WLTP)
CO2 Emissions
310 g/km (WLTP)

Practical Convenience

Mercedes AMG GT R Roadster
Porsche 911 Speedster
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
253 kg
165 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data