The Comparative Analysis :
Mercedes CL 63 AMG SPEEDSHIFT 7G-TRONIC (07 - 10) vs. Porsche 911 GT3 (09 - 11)
€ 154,700
€ 121,800
€ 154,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,800
ⓘ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 24.4 inches longer, 2.5 inches wider and 5.4 inches taller than the Porsche 911 GT3.
Mercedes CL 63 AMG
Porsche 911 GT3
55.8
73.7
83.9
50.4
71.2
79.1
73.7 in
Width
71.2 in
83.9 in
Width Incl. Mirrors
79.1 in
55.8 in
Height
50.4 in
116.3
200.2
92.7
175.8
200.2 in
Length
175.8 in
116.3 in
Wheelbase
92.7 in
Vehicle Weight
Mercedes CL 63 AMG
Porsche 911 GT3
4597 lb
Curb Weight
3241 lb
5534 lb
Gross Vehicle
Weight
Weight
3704 lb
Weight Difference:
1356 lb
29.5 %
General
Mercedes CL 63 AMG
Porsche 911 GT3
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
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 156
Engine Series
M 156.984
Engine Code
4
Valves
4
8
Cylinders
6
6.2 L / 303 cu in
Displacement
3.8 L / 186 cu in
518 hp
at 6800 rpm
Power
429 hp
at 7600 rpm
Mercedes CL 63 AMG
518 hp
429 hp
Porsche 911 GT3
465 lb‑ft
at 5200 rpm
Max. Torque
317 lb‑ft
at 6250 rpm
Mercedes CL 63 AMG
465 lb‑ft
317 lb‑ft
Porsche 911 GT3
Performance
Mercedes CL 63 AMG
Porsche 911 GT3
155 mph
Maximum Speed
194 mph
4.6 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Mercedes CL 63 AMG
62 mph
62
mph
mph
187 ft
0.000 sec
Porsche 911 GT3
▶ REPLAY
8.87 lb/hp
Weight-to-Power Ratio
7.55 lb/hp
Mercedes CL 63 AMG
8.87 lb/hp
7.55 lb/hp
Porsche 911 GT3
Fuel Economy / Emissions
Mercedes CL 63 AMG
Porsche 911 GT3
Fuel Economy
16 mpg
combined
18 mpg
Mercedes CL 63 AMG
16 mpg
18 mpg
Porsche 911 GT3
11 mpg
city
12 mpg
24 mpg
highway
26 mpg
23.8 gal
Fuel Tank Capacity
17.7 gal
386 mi
Range
325 mi
Mercedes CL 63 AMG
386 mi
325 mi
Porsche 911 GT3
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).
242.5 kWh
Mercedes CL 63 AMG
274.7 kWh
242.5 kWh
Porsche 911 GT3
Euro 4 III
Emission Standard
Euro 5
557 g/mi (NEFZ)
CO2 Emissions
488 g/mi (NEFZ)
Practical Convenience
Mercedes CL 63 AMG
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
463 lb
13.9 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data
