The Comparative Analysis :

Mercedes SLR McLaren Coupé (03 - 09) vs. Porsche 911 Carrera Coupé 4 (16 - 18)

€ 452,200
Mercedes SLR McLaren Coupé (03 - 09) Mercedes SLR McLaren Coupé
€ 105,300
 Porsche 911 Carrera Coupé 4 (16 - 18) Porsche 911 Carrera Coupé 4
€ 452,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 105,300

ⓘ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 1.3 inches lower than the Porsche 911 Carrera Coupé 4.
Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4
49.6
Blueprint Mercedes SLR McLaren Coupé (03 - 09)
75.1
83
51
Blueprint Porsche 911 Carrera Coupé 4 (16 - 18)
72.9
77.9
75.1 in
Width
72.9 in
83 in
Width Incl. Mirrors
77.9 in
49.6 in
Height
51 in
Blueprint Mercedes SLR McLaren Coupé (03 - 09)
106.3
183.3
Blueprint Porsche 911 Carrera Coupé 4 (16 - 18)
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 4
3898 lb
Curb Weight
3428 lb
4277 lb
Gross Vehicle
Weight
4244 lb
Mercedes SLR McLaren Coupé (03 - 09)
Weight Difference:
470 lb
12.06 %
Porsche 911 Carrera Coupé 4 (16 - 18)

General

Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4
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 4
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
365 hp
at 6500 rpm
Mercedes SLR McLaren Coupé
617 hp
365 hp
Porsche 911 Carrera Coupé 4
575 lb‑ft
at 3250 rpm
Max. Torque
332 lb‑ft
at 1700 rpm
Mercedes SLR McLaren Coupé
575 lb‑ft
332 lb‑ft
Porsche 911 Carrera Coupé 4

Performance

Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4
208 mph
Maximum Speed
181 mph
3.8 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

174 ft
0.000 sec

Mercedes SLR McLaren Coupé

62 mph 62
mph

207 ft
0.000 sec

Porsche 911 Carrera Coupé 4

▶ REPLAY
6.32 lb/hp
Weight-to-Power Ratio
9.39 lb/hp
Mercedes SLR McLaren Coupé
6.32 lb/hp
9.39 lb/hp
Porsche 911 Carrera Coupé 4

Fuel Economy / Emissions

Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4
Fuel Economy
16 mpg
combined
27 mpg
Mercedes SLR McLaren Coupé
16 mpg
27 mpg
Porsche 911 Carrera Coupé 4
11 mpg
city
19 mpg
22 mpg
highway
35 mpg
Kraftstoffanzeige
25.6 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
416 mi
Range
486 mi
Mercedes SLR McLaren Coupé
416 mi
486 mi
Porsche 911 Carrera Coupé 4
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).
164.8 kWh
Mercedes SLR McLaren Coupé
274.7 kWh
164.8 kWh
Porsche 911 Carrera Coupé 4
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
560 g/mi (NEFZ)
CO2 Emissions
323 g/mi (NEFZ)

Practical Convenience

Mercedes SLR McLaren Coupé
Porsche 911 Carrera Coupé 4
2
Doors
2
2
No. of Seats
4
379 lb
Maximum Payload
816 lb
7.7 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data