The Comparative Analysis :
Porsche 911 Speedster PDK (10 - 12) vs. Mercedes SL 63 AMG SPEEDSHIFT MCT (15 - 16)
€ 201,700

€ 161,500

€ 201,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 161,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Speedster is considerably smaller in every dimension. It's 19.3 cm shorter, 2.5 cm narrower and 1.6 cm lower than the Mercedes SL 63 AMG.
Porsche 911 Speedster
Mercedes SL 63 AMG
1284
1852
2052
1300
1877
2099
1852 mm
Width
1877 mm
2052 mm
Width Incl. Mirrors
2099 mm
1284 mm
Height
1300 mm
2350
4440
2585
4633
4440 mm
Length
4633 mm
2350 mm
Wheelbase
2585 mm
Vehicle Weight
Porsche 911 Speedster
Mercedes SL 63 AMG
1615 kg
Kerb Weight
1845 kg
1920 kg
Gross Vehicle
Weight
Weight
2180 kg

Weight Difference:
230 kg
12.47 %

General
Porsche 911 Speedster
Mercedes SL 63 AMG
997
Generation
R231
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 automatic transmission
Engine
Porsche 911 Speedster
Mercedes SL 63 AMG
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine with turbocharger
Engine Series
Mercedes-Benz M 157
Engine Code
M 157.983

4
Valves
4
6
Cylinders
8
3800 CC
Engine Capacity
5461 CC
402 bhp
at 7300 rpm
Power
577 bhp
at 5500 rpm
Porsche 911 Speedster
402 bhp
577 bhp
Mercedes SL 63 AMG
420 NM
at 4200 rpm
Max. Torque
900 NM
at 2250 rpm
Porsche 911 Speedster
420 NM
900 NM
Mercedes SL 63 AMG
Performance
Porsche 911 Speedster
Mercedes SL 63 AMG
190 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
61 m
0.000 sec

Porsche 911 Speedster
62 mph
62
mph
mph
58 m
0.000 sec

Mercedes SL 63 AMG
▶ REPLAY
4.02 kg/bhp
Weight-to-Power Ratio
3.2 kg/bhp
Porsche 911 Speedster
4.02 kg/bhp
3.2 kg/bhp
Mercedes SL 63 AMG
Fuel Economy / Emissions
Porsche 911 Speedster
Mercedes SL 63 AMG
Fuel Economy
27 mpg
combined
29 mpg
Porsche 911 Speedster
27 mpg
29 mpg
Mercedes SL 63 AMG
18 mpg
city
20 mpg
39 mpg
motorway
38 mpg
64 L
Fuel Tank Capacity
75 L
386 mi
Range
475 mi
Porsche 911 Speedster
386 mi
475 mi
Mercedes SL 63 AMG
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).
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).
185.7 kWh
Porsche 911 Speedster
195.2 kWh
185.7 kWh
Mercedes SL 63 AMG
Euro 5
Emission Standard
Euro 6b (NEFZ)
242 g/km (NEFZ)
CO2 Emissions
229 g/km (NEFZ)
Practical Convenience
Porsche 911 Speedster
Mercedes SL 63 AMG
2
Doors
2
2
No. of Seats
2
305 kg
Maximum Payload
335 kg
135 L
Boot Capacity
504 L





No data
Boot Capacity (Seats Down)
No data