The Comparative Analysis :

Porsche 911 Speedster PDK (10 - 12) vs. Mercedes SLS AMG Roadster GT SPEEDSHIFT DCT (12 - 14)

€ 201,700
Porsche 911 Speedster PDK (10 - 12) Porsche 911 Speedster
€ 213,000
 Mercedes SLS AMG Roadster GT SPEEDSHIFT DCT (12 - 14) Mercedes SLS AMG Roadster GT
€ 201,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 213,000

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Porsche 911 Speedster is 19.8 cm shorter, 8.7 cm narrower and 2.3 cm taller than the Mercedes SLS AMG Roadster GT.
Porsche 911 Speedster
Mercedes SLS AMG Roadster GT
1284
Blueprint Porsche 911 Speedster PDK (10 - 12)
1852
2052
1261
Blueprint Mercedes SLS AMG Roadster GT SPEEDSHIFT DCT (12 - 14)
1939
2297
1852 mm
Width
1939 mm
2052 mm
Width Incl. Mirrors
2297 mm
1284 mm
Height
1261 mm
Blueprint Porsche 911 Speedster PDK (10 - 12)
2350
4440
Blueprint Mercedes SLS AMG Roadster GT SPEEDSHIFT DCT (12 - 14)
2680
4638
4440 mm
Length
4638 mm
2350 mm
Wheelbase
2680 mm

Vehicle Weight

Porsche 911 Speedster
Mercedes SLS AMG Roadster GT
1615 kg
Kerb Weight
1735 kg
1920 kg
Gross Vehicle
Weight
1960 kg
Porsche 911 Speedster PDK (10 - 12)
Weight Difference:
120 kg
6.92 %
Mercedes SLS AMG Roadster GT SPEEDSHIFT DCT (12 - 14)

General

Porsche 911 Speedster
Mercedes SLS AMG Roadster GT
997
Generation
R197
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
7-speed dual clutch transmission

Engine

Porsche 911 Speedster
Mercedes SLS AMG Roadster GT
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
Mercedes-Benz M 159
Engine Code
M 159.980
4
Valves
4
6
Cylinders
8
3800 CC
Engine Capacity
6208 CC
402 bhp
at 7300 rpm
Power
583 bhp
at 6800 rpm
Porsche 911 Speedster
402 bhp
583 bhp
Mercedes SLS AMG Roadster GT
420 NM
at 4200 rpm
Max. Torque
650 NM
at 4750 rpm
Porsche 911 Speedster
420 NM
650 NM
Mercedes SLS AMG Roadster GT

Performance

Porsche 911 Speedster
Mercedes SLS AMG Roadster GT
190 mph
Maximum Speed
199 mph
4.4 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph 62
mph

61 m
0.000 sec

Porsche 911 Speedster

62 mph 62
mph

51 m
0.000 sec

Mercedes SLS AMG Roadster GT

▶ REPLAY
4.02 kg/bhp
Weight-to-Power Ratio
2.98 kg/bhp
Porsche 911 Speedster
4.02 kg/bhp
2.98 kg/bhp
Mercedes SLS AMG Roadster GT

Fuel Economy / Emissions

Porsche 911 Speedster
Mercedes SLS AMG Roadster GT
Fuel Economy
27 mpg
combined
21 mpg
Porsche 911 Speedster
27 mpg
21 mpg
Mercedes SLS AMG Roadster GT
18 mpg
city
14 mpg
39 mpg
motorway
30 mpg
Kraftstoffanzeige
64 L
Fuel Tank Capacity
85 L
Kraftstoffanzeige
386 mi
Range
400 mi
Porsche 911 Speedster
386 mi
400 mi
Mercedes SLS AMG Roadster GT
Environmental Impact
195.2 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).
250.1 kWh
Porsche 911 Speedster
195.2 kWh
250.1 kWh
Mercedes SLS AMG Roadster GT
Euro 5
Emission Standard
Euro 5
242 g/km (NEFZ)
CO2 Emissions
308 g/km (NEFZ)

Practical Convenience

Porsche 911 Speedster
Mercedes SLS AMG Roadster GT
2
Doors
2
2
No. of Seats
2
305 kg
Maximum Payload
225 kg
135 L
Boot Capacity
176 L
No data
Boot Capacity (Seats Down)
No data