The Comparative Analysis :
Mercedes SLR McLaren Coupé (03 - 09) vs. Porsche 911 Turbo Coupé S PDK (10 - 13)
€ 452,200
€ 173,200
€ 452,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 173,200
ⓘ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 Mercedes SLR McLaren Coupé is 8.1 inches longer, 2.2 inches wider and 1.5 inches lower than the Porsche 911 Turbo Coupé S.
Mercedes SLR McLaren Coupé
Porsche 911 Turbo Coupé S
49.6
75.1
83
51.2
72.9
80.8
75.1 in
Width
72.9 in
83 in
Width Incl. Mirrors
80.8 in
49.6 in
Height
51.2 in
106.3
183.3
92.5
175.2
183.3 in
Length
175.2 in
106.3 in
Wheelbase
92.5 in
Vehicle Weight
Mercedes SLR McLaren Coupé
Porsche 911 Turbo Coupé S
3898 lb
Curb Weight
3660 lb
4277 lb
Gross Vehicle
Weight
Weight
4299 lb
Weight Difference:
238 lb
6.11 %
General
Mercedes SLR McLaren Coupé
Porsche 911 Turbo Coupé S
C199
Generation
997
Coupe
Car Body Style
Coupe
Mid-Grade 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 SLR McLaren Coupé
Porsche 911 Turbo Coupé S
V8 gasoline engine with compressor
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 155
Engine Series
M 155.980
Engine Code

3
Valves
4
8
Cylinders
6
5.4 L / 264 cu in
Displacement
3.8 L / 186 cu in
617 hp
at 6500 rpm
Power
523 hp
at 6250 rpm
Mercedes SLR McLaren Coupé
617 hp
523 hp
Porsche 911 Turbo Coupé S
575 lb‑ft
at 3250 rpm
Max. Torque
516 lb‑ft
at 2100 rpm
Mercedes SLR McLaren Coupé
575 lb‑ft
516 lb‑ft
Porsche 911 Turbo Coupé S
Performance
Mercedes SLR McLaren Coupé
Porsche 911 Turbo Coupé S
208 mph
Maximum Speed
196 mph
3.8 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph
62
mph
mph
174 ft
0.000 sec
Mercedes SLR McLaren Coupé
62 mph
62
mph
mph
151 ft
0.000 sec
Porsche 911 Turbo Coupé S
▶ REPLAY
6.32 lb/hp
Weight-to-Power Ratio
7 lb/hp
Mercedes SLR McLaren Coupé
6.32 lb/hp
7 lb/hp
Porsche 911 Turbo Coupé S
Fuel Economy / Emissions
Mercedes SLR McLaren Coupé
Porsche 911 Turbo Coupé S
Fuel Economy
16 mpg
combined
21 mpg
Mercedes SLR McLaren Coupé
16 mpg
21 mpg
Porsche 911 Turbo Coupé S
11 mpg
city
14 mpg
22 mpg
highway
29 mpg
25.6 gal
Fuel Tank Capacity
17.7 gal
416 mi
Range
365 mi
Mercedes SLR McLaren Coupé
416 mi
365 mi
Porsche 911 Turbo Coupé S
Environmental Impact
274.7 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).
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).
216 kWh
Mercedes SLR McLaren Coupé
274.7 kWh
216 kWh
Porsche 911 Turbo Coupé S
Euro 4
Emission Standard
Euro 5
560 g/mi (NEFZ)
CO2 Emissions
431 g/mi (NEFZ)
Practical Convenience
Mercedes SLR McLaren Coupé
Porsche 911 Turbo Coupé S
2
Doors
2
2
No. of Seats
4
379 lb
Maximum Payload
639 lb
7.7 cu ft
Trunk Volume
3 cu ft





No data
Cargo Volume (Seats Down)
No data
















