The Comparative Analysis :

Porsche 911 Speedster (19 - ..) vs. Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)

€ 269,300
Porsche 911 Speedster (19 - ..) Porsche 911 Speedster
€ 151,100
 Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..) Mercedes AMG GT S Roadster
€ 269,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 151,100

ⓘ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 Porsche 911 Speedster is 1.8 cm longer, 8.7 cm narrower and 0.9 cm lower than the Mercedes AMG GT S Roadster.
Porsche 911 Speedster
Mercedes AMG GT S Roadster
1250
Blueprint Porsche 911 Speedster (19 - ..)
1852
1978
1259
Blueprint Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)
1939
2075
1852 mm
Width
1939 mm
1978 mm
Width Incl. Mirrors
2075 mm
1250 mm
Height
1259 mm
Blueprint Porsche 911 Speedster (19 - ..)
2457
4562
Blueprint Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)
2630
4544
4562 mm
Length
4544 mm
2457 mm
Wheelbase
2630 mm

Vehicle Weight

Porsche 911 Speedster
Mercedes AMG GT S Roadster
1540 kg
Kerb Weight
1700 kg
1793 kg
Gross Vehicle
Weight
1940 kg
Porsche 911 Speedster (19 - ..)
Weight Difference:
160 kg
9.41 %
Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)

General

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

Engine

Porsche 911 Speedster
Mercedes AMG GT S Roadster
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 178
Engine Code
M 178.980
4
Valves
4
6
Cylinders
8
3996 CC
Engine Capacity
3982 CC
503 bhp
at 8400 rpm
Power
515 bhp
at 6250 rpm
Porsche 911 Speedster
503 bhp
515 bhp
Mercedes AMG GT S Roadster
470 NM
at 6250 rpm
Max. Torque
670 NM
at 1900 rpm
Porsche 911 Speedster
470 NM
670 NM
Mercedes AMG GT S Roadster

Performance

Porsche 911 Speedster
Mercedes AMG GT S Roadster
193 mph
Maximum Speed
191 mph
4 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph 62
mph

56 m
0.000 sec

Porsche 911 Speedster

62 mph 62
mph

53 m
0.000 sec

Mercedes AMG GT S Roadster

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

Fuel Economy / Emissions

Porsche 911 Speedster
Mercedes AMG GT S Roadster
Fuel Economy
20 mpg
combined
25 mpg
Porsche 911 Speedster
20 mpg
25 mpg
Mercedes AMG GT S Roadster
14 mpg
city
18 mpg
29 mpg
motorway
31 mpg
Kraftstoffanzeige
64 L
Fuel Tank Capacity
65 L
Kraftstoffanzeige
288 mi
Range
351 mi
Porsche 911 Speedster
288 mi
351 mi
Mercedes AMG GT S Roadster
Environmental Impact
261.5 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).
217.9 kWh
Porsche 911 Speedster
261.5 kWh
217.9 kWh
Mercedes AMG GT S Roadster
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6d-TEMP
310 g/km (WLTP)
CO2 Emissions
277 g/km (WLTP)

Practical Convenience

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