The Comparative Analysis :
Mercedes SL 65 AMG Black Series SPEEDSHIFT Automatic (08 - 09) vs. Porsche 911 Carrera Coupé 4 PDK (08 - 12)
€ 327,300

€ 95,800

€ 327,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,800
ⓘ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. Both cars are the same height, but the Mercedes SL 65 AMG Black Series is 6.1 inches longer and 4.3 inches wider.
Mercedes SL 65 AMG Black Series
Porsche 911 Carrera Coupé 4
51.6
77.2
85
51.6
72.9
80.8
77.2 in
Width
72.9 in
85 in
Width Incl. Mirrors
80.8 in
51.6 in
Height
51.6 in
100.8
180.7
92.5
174.6
180.7 in
Length
174.6 in
100.8 in
Wheelbase
92.5 in
Vehicle Weight
Mercedes SL 65 AMG Black Series
Porsche 911 Carrera Coupé 4
4123 lb
Curb Weight
3472 lb
4630 lb
Gross Vehicle
Weight
Weight
4189 lb

Weight Difference:
650 lb
15.77 %

General
Mercedes SL 65 AMG Black Series
Porsche 911 Carrera Coupé 4
R230
Generation
997
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

5-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes SL 65 AMG Black Series
Porsche 911 Carrera Coupé 4
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 275
Engine Series
M 275.983
Engine Code

3
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.6 L / 176 cu in
661 hp
at 5400 rpm
Power
340 hp
at 6500 rpm
Mercedes SL 65 AMG Black Series
661 hp
340 hp
Porsche 911 Carrera Coupé 4
738 lb‑ft
at 2200 rpm
Max. Torque
288 lb‑ft
at 4400 rpm
Mercedes SL 65 AMG Black Series
738 lb‑ft
288 lb‑ft
Porsche 911 Carrera Coupé 4
Performance
Mercedes SL 65 AMG Black Series
Porsche 911 Carrera Coupé 4
199 mph
Maximum Speed
175 mph
3.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
177 ft
0.000 sec

Mercedes SL 65 AMG Black Series
62 mph
62
mph
mph
220 ft
0.000 sec

Porsche 911 Carrera Coupé 4
▶ REPLAY
6.24 lb/hp
Weight-to-Power Ratio
10.21 lb/hp
Mercedes SL 65 AMG Black Series
6.24 lb/hp
10.21 lb/hp
Porsche 911 Carrera Coupé 4
Fuel Economy / Emissions
Mercedes SL 65 AMG Black Series
Porsche 911 Carrera Coupé 4
Fuel Economy
16 mpg
combined
23 mpg
Mercedes SL 65 AMG Black Series
16 mpg
23 mpg
Porsche 911 Carrera Coupé 4
No data
city
15 mpg
No data
highway
33 mpg
21.1 gal
Fuel Tank Capacity
17.7 gal
345 mi
Range
412 mi
Mercedes SL 65 AMG Black Series
345 mi
412 mi
Porsche 911 Carrera Coupé 4
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).
191.4 kWh
Mercedes SL 65 AMG Black Series
272.8 kWh
191.4 kWh
Porsche 911 Carrera Coupé 4
Euro 4
Emission Standard
Euro 5
557 g/mi (NEFZ)
CO2 Emissions
381 g/mi (NEFZ)
Practical Convenience
Mercedes SL 65 AMG Black Series
Porsche 911 Carrera Coupé 4
2
Doors
2
2
No. of Seats
4
507 lb
Maximum Payload
717 lb
5.9 cu ft
Trunk Volume
3 cu ft





No data
Cargo Volume (Seats Down)
No data