The Comparative Analysis :
Mercedes SLR McLaren Coupé (03 - 09) vs. Porsche 911 Carrera Coupé 4S (17 - 18)
€ 452,200
€ 130,000
€ 452,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 130,000
ⓘ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 6.2 inches longer, 2.2 inches wider and 1.5 inches lower than the Porsche 911 Carrera Coupé 4S.
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4S
49.6
75.1
83
51.1
72.9
77.9
75.1 in
Width
72.9 in
83 in
Width Incl. Mirrors
77.9 in
49.6 in
Height
51.1 in
106.3
183.3
96.5
177.1
183.3 in
Length
177.1 in
106.3 in
Wheelbase
96.5 in
Vehicle Weight
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4S
3898 lb
Curb Weight
3450 lb
4277 lb
Gross Vehicle
Weight
Weight
4299 lb
Weight Difference:
448 lb
11.49 %
General
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4S
C199
Generation
991
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 manual transmission
Engine
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4S
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 L / 147 cu in
617 hp
at 6500 rpm
Power
444 hp
at 6500 rpm
Mercedes SLR McLaren Coupé
617 hp
444 hp
Porsche 911 Carrera Coupé 4S
575 lb‑ft
at 3250 rpm
Max. Torque
406 lb‑ft
at 2150 rpm
Mercedes SLR McLaren Coupé
575 lb‑ft
406 lb‑ft
Porsche 911 Carrera Coupé 4S
Performance
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4S
208 mph
Maximum Speed
193 mph
3.8 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
174 ft
0.000 sec
Mercedes SLR McLaren Coupé
62 mph
62
mph
mph
184 ft
0.000 sec
Porsche 911 Carrera Coupé 4S
▶ REPLAY
6.32 lb/hp
Weight-to-Power Ratio
7.77 lb/hp
Mercedes SLR McLaren Coupé
6.32 lb/hp
7.77 lb/hp
Porsche 911 Carrera Coupé 4S
Fuel Economy / Emissions
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
16 mpg
combined
25 mpg
Mercedes SLR McLaren Coupé
16 mpg
25 mpg
Porsche 911 Carrera Coupé 4S
11 mpg
city
18 mpg
22 mpg
highway
32 mpg
25.6 gal
Fuel Tank Capacity
18 gal
416 mi
Range
445 mi
Mercedes SLR McLaren Coupé
416 mi
445 mi
Porsche 911 Carrera Coupé 4S
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).
179.9 kWh
Mercedes SLR McLaren Coupé
274.7 kWh
179.9 kWh
Porsche 911 Carrera Coupé 4S
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
560 g/mi (NEFZ)
CO2 Emissions
348 g/mi (NEFZ)
Practical Convenience
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4S
2
Doors
2
2
No. of Seats
4
379 lb
Maximum Payload
849 lb
7.7 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data
