The Comparative Analysis :

Mercedes CL 63 AMG SPEEDSHIFT MCT 7G-TRONIC (10 - 14) vs. Porsche 911 GT3 RS 4.0 (11 - 12)

€ 163,100
Mercedes CL 63 AMG SPEEDSHIFT MCT 7G-TRONIC (10 - 14) Mercedes CL 63 AMG
€ 178,600
 Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 163,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 178,600

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes CL 63 AMG is significantly bigger in every dimension. It's 25 inches longer, 0.7 inches wider and 5.5 inches taller than the Porsche 911 GT3 RS 4.0.
Mercedes CL 63 AMG
Porsche 911 GT3 RS 4.0
55.9
Blueprint Mercedes CL 63 AMG SPEEDSHIFT MCT 7G-TRONIC (10 - 14)
73.7
83.9
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
73.7 in
Width
72.9 in
83.9 in
Width Incl. Mirrors
80.8 in
55.9 in
Height
50.4 in
Blueprint Mercedes CL 63 AMG SPEEDSHIFT MCT 7G-TRONIC (10 - 14)
116.3
200.6
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
200.6 in
Length
175.6 in
116.3 in
Wheelbase
92.7 in

Vehicle Weight

Mercedes CL 63 AMG
Porsche 911 GT3 RS 4.0
4707 lb
Curb Weight
3164 lb
5699 lb
Gross Vehicle
Weight
3704 lb
Mercedes CL 63 AMG SPEEDSHIFT MCT 7G-TRONIC (10 - 14)
Weight Difference:
1543 lb
32.78 %
Porsche 911 GT3 RS 4.0 (11 - 12)

General

Mercedes CL 63 AMG
Porsche 911 GT3 RS 4.0
C216
Generation
997
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes CL 63 AMG
Porsche 911 GT3 RS 4.0
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 157
Engine Series
M 157.980
Engine Code
4
Valves
4
8
Cylinders
6
5.5 L / 269 cu in
Displacement
4 L / 196 cu in
537 hp
at 5250 rpm
Power
493 hp
at 8250 rpm
Mercedes CL 63 AMG
537 hp
493 hp
Porsche 911 GT3 RS 4.0
590 lb‑ft
at 2000 rpm
Max. Torque
339 lb‑ft
at 5750 rpm
Mercedes CL 63 AMG
590 lb‑ft
339 lb‑ft
Porsche 911 GT3 RS 4.0

Performance

Mercedes CL 63 AMG
Porsche 911 GT3 RS 4.0
155 mph
Maximum Speed
193 mph
4.5 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

207 ft
0.000 sec

Mercedes CL 63 AMG

62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3 RS 4.0

▶ REPLAY
8.77 lb/hp
Weight-to-Power Ratio
6.42 lb/hp
Mercedes CL 63 AMG
8.77 lb/hp
6.42 lb/hp
Porsche 911 GT3 RS 4.0

Fuel Economy / Emissions

Mercedes CL 63 AMG
Porsche 911 GT3 RS 4.0
Fuel Economy
22 mpg
combined
17 mpg
Mercedes CL 63 AMG
22 mpg
17 mpg
Porsche 911 GT3 RS 4.0
16 mpg
city
12 mpg
29 mpg
highway
24 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
533 mi
Range
302 mi
Mercedes CL 63 AMG
533 mi
302 mi
Porsche 911 GT3 RS 4.0
Environmental Impact
198.9 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).
261.5 kWh
Mercedes CL 63 AMG
198.9 kWh
261.5 kWh
Porsche 911 GT3 RS 4.0
Euro 5
Emission Standard
Euro 5
393 g/mi (NEFZ)
CO2 Emissions
525 g/mi (NEFZ)

Practical Convenience

Mercedes CL 63 AMG
Porsche 911 GT3 RS 4.0
2
Doors
2
4
No. of Seats
4
992 lb
Maximum Payload
540 lb
13.9 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data