The Comparative Analysis :
Mercedes SL 65 AMG Black Series SPEEDSHIFT Automatic (08 - 09) vs. Porsche 911 GT2 RS PDK (17 - 18)
€ 327,300

€ 285,200

€ 327,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 285,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes SL 65 AMG Black Series is slightly bigger in every dimension. It's 4 cm longer, 8 cm wider and 1.3 cm taller than the Porsche 911 GT2 RS.
Mercedes SL 65 AMG Black Series
Porsche 911 GT2 RS
1310
1960
2160
1297
1880
1978
1960 mm
Width
1880 mm
2160 mm
Width Incl. Mirrors
1978 mm
1310 mm
Height
1297 mm
2560
4589
2453
4549
4589 mm
Length
4549 mm
2560 mm
Wheelbase
2453 mm
Vehicle Weight
Mercedes SL 65 AMG Black Series
Porsche 911 GT2 RS
1870 kg
Kerb Weight
1545 kg
2100 kg
Gross Vehicle
Weight
Weight
1830 kg

Weight Difference:
325 kg
17.38 %

General
Mercedes SL 65 AMG Black Series
Porsche 911 GT2 RS
R230
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

5-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes SL 65 AMG Black Series
Porsche 911 GT2 RS
V12 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
Mercedes-Benz M 275
Engine Series
M 275.983
Engine Code

3
Valves
4
12
Cylinders
6
5980 CC
Engine Capacity
3800 CC
661 bhp
at 5400 rpm
Power
690 bhp
at 7000 rpm
Mercedes SL 65 AMG Black Series
661 bhp
690 bhp
Porsche 911 GT2 RS
1000 NM
at 2200 rpm
Max. Torque
750 NM
at 2500 rpm
Mercedes SL 65 AMG Black Series
1000 NM
750 NM
Porsche 911 GT2 RS
Performance
Mercedes SL 65 AMG Black Series
Porsche 911 GT2 RS
199 mph
Maximum Speed
211 mph
3.9 sec
Acceleration 0 to 62 mph
2.8 sec
62 mph
62
mph
mph
54 m
0.000 sec

Mercedes SL 65 AMG Black Series
62 mph
62
mph
mph
39 m
0.000 sec

Porsche 911 GT2 RS
▶ REPLAY
2.83 kg/bhp
Weight-to-Power Ratio
2.24 kg/bhp
Mercedes SL 65 AMG Black Series
2.83 kg/bhp
2.24 kg/bhp
Porsche 911 GT2 RS
Fuel Economy / Emissions
Mercedes SL 65 AMG Black Series
Porsche 911 GT2 RS
Fuel Economy
20 mpg
combined
24 mpg
Mercedes SL 65 AMG Black Series
20 mpg
24 mpg
Porsche 911 GT2 RS
No data
city
16 mpg
No data
motorway
34 mpg
80 L
Fuel Tank Capacity
64 L
345 mi
Range
337 mi
Mercedes SL 65 AMG Black Series
345 mi
337 mi
Porsche 911 GT2 RS
Environmental Impact
272.8 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).
223.5 kWh
Mercedes SL 65 AMG Black Series
272.8 kWh
223.5 kWh
Porsche 911 GT2 RS
Euro 4
Emission Standard
Euro 6b (NEFZ)
346 g/km (NEFZ)
CO2 Emissions
269 g/km (NEFZ)
Practical Convenience
Mercedes SL 65 AMG Black Series
Porsche 911 GT2 RS
2
Doors
2
2
No. of Seats
2
230 kg
Maximum Payload
285 kg
210 L
Boot Capacity
115 L






No data
Boot Capacity (Seats Down)
No data