The Comparative Analysis :
Mercedes CL 65 AMG SPEEDSHIFT Automatic (10 - 11) vs. Porsche 911 GT3 PDK (13 - 17)
€ 227,800

€ 137,300

€ 227,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes CL 65 AMG is significantly bigger in every dimension. It's 21.7 inches longer, 0.7 inches wider and 5.9 inches taller than the Porsche 911 GT3.
Mercedes CL 65 AMG
Porsche 911 GT3
55.9
73.7
83.9
50
72.9
77.9
73.7 in
Width
72.9 in
83.9 in
Width Incl. Mirrors
77.9 in
55.9 in
Height
50 in
116.3
200.6
96.7
178.9
200.6 in
Length
178.9 in
116.3 in
Wheelbase
96.7 in
Vehicle Weight
Mercedes CL 65 AMG
Porsche 911 GT3
4949 lb
Curb Weight
3318 lb
5831 lb
Gross Vehicle
Weight
Weight
3792 lb

Weight Difference:
1631 lb
32.95 %

General
Mercedes CL 65 AMG
Porsche 911 GT3
C216
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

5-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes CL 65 AMG
Porsche 911 GT3
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 275
Engine Series
M 275.982
Engine Code

3
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.8 L / 186 cu in
621 hp
at 4800 rpm
Power
469 hp
at 8250 rpm
Mercedes CL 65 AMG
621 hp
469 hp
Porsche 911 GT3
738 lb‑ft
at 2300 rpm
Max. Torque
325 lb‑ft
at 6250 rpm
Mercedes CL 65 AMG
738 lb‑ft
325 lb‑ft
Porsche 911 GT3
Performance
Mercedes CL 65 AMG
Porsche 911 GT3
155 mph
Maximum Speed
196 mph
4.4 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph
62
mph
mph
200 ft
0.000 sec

Mercedes CL 65 AMG
62 mph
62
mph
mph
161 ft
0.000 sec

Porsche 911 GT3
▶ REPLAY
7.97 lb/hp
Weight-to-Power Ratio
7.07 lb/hp
Mercedes CL 65 AMG
7.97 lb/hp
7.07 lb/hp
Porsche 911 GT3
Fuel Economy / Emissions
Mercedes CL 65 AMG
Porsche 911 GT3
Fuel Economy
16 mpg
combined
19 mpg
Mercedes CL 65 AMG
16 mpg
19 mpg
Porsche 911 GT3
11 mpg
city
12 mpg
24 mpg
highway
26 mpg
23.8 gal
Fuel Tank Capacity
16.9 gal
391 mi
Range
321 mi
Mercedes CL 65 AMG
391 mi
321 mi
Porsche 911 GT3
Environmental Impact
270.9 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).
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).
235 kWh
Mercedes CL 65 AMG
270.9 kWh
235 kWh
Porsche 911 GT3
Euro 5
Emission Standard
Euro 6b (NEFZ)
538 g/mi (NEFZ)
CO2 Emissions
465 g/mi (NEFZ)
Practical Convenience
Mercedes CL 65 AMG
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
882 lb
Maximum Payload
474 lb
13.9 cu ft
Trunk Volume
3.5 cu ft







No data
Cargo Volume (Seats Down)
No data