The Comparative Analysis :
Porsche 911 Speedster (19 - ..) vs. Mercedes SL 63 AMG SPEEDSHIFT MCT (16 - 18)
€ 269,300

€ 162,000

€ 269,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 162,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Speedster is slightly smaller in every dimension. It's 7.1 cm shorter, 2.5 cm narrower and 5 cm lower than the Mercedes SL 63 AMG.
Porsche 911 Speedster
Mercedes SL 63 AMG
1250
1852
1978
1300
1877
2099
1852 mm
Width
1877 mm
1978 mm
Width Incl. Mirrors
2099 mm
1250 mm
Height
1300 mm
2457
4562
2585
4633
4562 mm
Length
4633 mm
2457 mm
Wheelbase
2585 mm
Vehicle Weight
Porsche 911 Speedster
Mercedes SL 63 AMG
1540 kg
Kerb Weight
1845 kg
1793 kg
Gross Vehicle
Weight
Weight
2180 kg

Weight Difference:
305 kg
16.53 %

General
Porsche 911 Speedster
Mercedes SL 63 AMG
991
Generation
R231
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 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
3996 CC
Engine Capacity
5461 CC
503 bhp
at 8400 rpm
Power
577 bhp
at 5500 rpm
Porsche 911 Speedster
503 bhp
577 bhp
Mercedes SL 63 AMG
470 NM
at 6250 rpm
Max. Torque
900 NM
at 2250 rpm
Porsche 911 Speedster
470 NM
900 NM
Mercedes SL 63 AMG
Performance
Porsche 911 Speedster
Mercedes SL 63 AMG
193 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
56 m
0.000 sec

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

Mercedes SL 63 AMG
▶ REPLAY
3.06 kg/bhp
Weight-to-Power Ratio
3.2 kg/bhp
Porsche 911 Speedster
3.06 kg/bhp
3.2 kg/bhp
Mercedes SL 63 AMG
Fuel Economy / Emissions
Porsche 911 Speedster
Mercedes SL 63 AMG
Fuel Economy
20 mpg
combined
29 mpg
Porsche 911 Speedster
20 mpg
29 mpg
Mercedes SL 63 AMG
14 mpg
city
20 mpg
29 mpg
motorway
38 mpg
64 L
Fuel Tank Capacity
75 L
288 mi
Range
475 mi
Porsche 911 Speedster
288 mi
475 mi
Mercedes SL 63 AMG
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).
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
261.5 kWh
185.7 kWh
Mercedes SL 63 AMG
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6b (NEFZ)
310 g/km (WLTP)
CO2 Emissions
229 g/km (NEFZ)
Practical Convenience
Porsche 911 Speedster
Mercedes SL 63 AMG
2
Doors
2
2
No. of Seats
2
253 kg
Maximum Payload
335 kg
125 L
Boot Capacity
504 L





No data
Boot Capacity (Seats Down)
No data