The Comparative Analysis :
Porsche 911 Speedster PDK (10 - 12) vs. Mercedes SL 65 AMG SPEEDSHIFT Automatic (08 - 10)
€ 201,700

€ 225,600

€ 201,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 225,600
ⓘ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 15.8 cm shorter, 3.2 cm wider and 1.1 cm lower than the Mercedes SL 65 AMG.
Porsche 911 Speedster
Mercedes SL 65 AMG
1284
1852
2052
1295
1820
2075
1852 mm
Width
1820 mm
2052 mm
Width Incl. Mirrors
2075 mm
1284 mm
Height
1295 mm
2350
4440
2560
4598
4440 mm
Length
4598 mm
2350 mm
Wheelbase
2560 mm
Vehicle Weight
Porsche 911 Speedster
Mercedes SL 65 AMG
1615 kg
Kerb Weight
2120 kg
1920 kg
Gross Vehicle
Weight
Weight
2385 kg

Weight Difference:
505 kg
23.82 %

General
Porsche 911 Speedster
Mercedes SL 65 AMG
997
Generation
R230
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
5-speed automatic transmission
Engine
Porsche 911 Speedster
Mercedes SL 65 AMG
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
V12 petrol engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 275
Engine Code
M 275.981

4
Valves
3
6
Cylinders
12
3800 CC
Engine Capacity
5980 CC
402 bhp
at 7300 rpm
Power
604 bhp
at 4800 rpm
Porsche 911 Speedster
402 bhp
604 bhp
Mercedes SL 65 AMG
420 NM
at 4200 rpm
Max. Torque
1000 NM
at 2000 rpm
Porsche 911 Speedster
420 NM
1000 NM
Mercedes SL 65 AMG
Performance
Porsche 911 Speedster
Mercedes SL 65 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 65 AMG
▶ REPLAY
4.02 kg/bhp
Weight-to-Power Ratio
3.51 kg/bhp
Porsche 911 Speedster
4.02 kg/bhp
3.51 kg/bhp
Mercedes SL 65 AMG
Fuel Economy / Emissions
Porsche 911 Speedster
Mercedes SL 65 AMG
Fuel Economy
27 mpg
combined
20 mpg
Porsche 911 Speedster
27 mpg
20 mpg
Mercedes SL 65 AMG
18 mpg
city
13 mpg
39 mpg
motorway
29 mpg
64 L
Fuel Tank Capacity
80 L
386 mi
Range
355 mi
Porsche 911 Speedster
386 mi
355 mi
Mercedes SL 65 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).
265.2 kWh
Porsche 911 Speedster
195.2 kWh
265.2 kWh
Mercedes SL 65 AMG
Euro 5
Emission Standard
Euro 4
242 g/km (NEFZ)
CO2 Emissions
333 g/km (NEFZ)
Practical Convenience
Porsche 911 Speedster
Mercedes SL 65 AMG
2
Doors
2
2
No. of Seats
2
305 kg
Maximum Payload
265 kg
135 L
Boot Capacity
339 L





No data
Boot Capacity (Seats Down)
No data