The Comparative Analysis :

Mercedes SL 63 AMG SPEEDSHIFT MCT (15 - 16) vs. Porsche 911 Speedster PDK (10 - 12)

€ 161,500
Mercedes SL 63 AMG SPEEDSHIFT MCT (15 - 16) Mercedes SL 63 AMG
€ 201,700
 Porsche 911 Speedster PDK (10 - 12) Porsche 911 Speedster
€ 161,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 201,700

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

Vehicle Dimensions

The Mercedes SL 63 AMG is considerably bigger in every dimension. It's 19.3 cm longer, 2.5 cm wider and 1.6 cm taller than the Porsche 911 Speedster.
Mercedes SL 63 AMG
Porsche 911 Speedster
1300
Blueprint Mercedes SL 63 AMG SPEEDSHIFT MCT (15 - 16)
1877
2099
1284
Blueprint Porsche 911 Speedster PDK (10 - 12)
1852
2052
1877 mm
Width
1852 mm
2099 mm
Width Incl. Mirrors
2052 mm
1300 mm
Height
1284 mm
Blueprint Mercedes SL 63 AMG SPEEDSHIFT MCT (15 - 16)
2585
4633
Blueprint Porsche 911 Speedster PDK (10 - 12)
2350
4440
4633 mm
Length
4440 mm
2585 mm
Wheelbase
2350 mm

Vehicle Weight

Mercedes SL 63 AMG
Porsche 911 Speedster
1845 kg
Kerb Weight
1615 kg
2180 kg
Gross Vehicle
Weight
1920 kg
Mercedes SL 63 AMG SPEEDSHIFT MCT (15 - 16)
Weight Difference:
230 kg
12.47 %
Porsche 911 Speedster PDK (10 - 12)

General

Mercedes SL 63 AMG
Porsche 911 Speedster
R231
Generation
997
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SL 63 AMG
Porsche 911 Speedster
V8 petrol engine with tur­bo­charger
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 157
Engine Series
M 157.983
Engine Code
4
Valves
4
8
Cylinders
6
5461 CC
Engine Capacity
3800 CC
577 bhp
at 5500 rpm
Power
402 bhp
at 7300 rpm
Mercedes SL 63 AMG
577 bhp
402 bhp
Porsche 911 Speedster
900 NM
at 2250 rpm
Max. Torque
420 NM
at 4200 rpm
Mercedes SL 63 AMG
900 NM
420 NM
Porsche 911 Speedster

Performance

Mercedes SL 63 AMG
Porsche 911 Speedster
155 mph
Maximum Speed
190 mph
4.2 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

58 m
0.000 sec

Mercedes SL 63 AMG

62 mph 62
mph

61 m
0.000 sec

Porsche 911 Speedster

▶ REPLAY
3.2 kg/bhp
Weight-to-Power Ratio
4.02 kg/bhp
Mercedes SL 63 AMG
3.2 kg/bhp
4.02 kg/bhp
Porsche 911 Speedster

Fuel Economy / Emissions

Mercedes SL 63 AMG
Porsche 911 Speedster
Fuel Economy
29 mpg
combined
27 mpg
Mercedes SL 63 AMG
29 mpg
27 mpg
Porsche 911 Speedster
20 mpg
city
18 mpg
38 mpg
motorway
39 mpg
Kraftstoffanzeige
75 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
475 mi
Range
386 mi
Mercedes SL 63 AMG
475 mi
386 mi
Porsche 911 Speedster
Environmental Impact
185.7 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).
195.2 kWh
Mercedes SL 63 AMG
185.7 kWh
195.2 kWh
Porsche 911 Speedster
Euro 6b (NEFZ)
Emission Standard
Euro 5
229 g/km (NEFZ)
CO2 Emissions
242 g/km (NEFZ)

Practical Convenience

Mercedes SL 63 AMG
Porsche 911 Speedster
2
Doors
2
2
No. of Seats
2
335 kg
Maximum Payload
305 kg
504 L
Boot Capacity
135 L
No data
Boot Capacity (Seats Down)
No data