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 55 cm longer, 1.9 cm wider and 15 cm taller than the Porsche 911 GT3.
Mercedes CL 65 AMG
Porsche 911 GT3
1419
1871
2130
1269
1852
1978
1871 mm
Width
1852 mm
2130 mm
Width Incl. Mirrors
1978 mm
1419 mm
Height
1269 mm
2955
5095
2457
4545
5095 mm
Length
4545 mm
2955 mm
Wheelbase
2457 mm
Vehicle Weight
Mercedes CL 65 AMG
Porsche 911 GT3
2245 kg
Kerb Weight
1505 kg
2645 kg
Gross Vehicle
Weight
Weight
1720 kg
Weight Difference:
740 kg
32.96 %
General
Mercedes CL 65 AMG
Porsche 911 GT3
C216
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

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

3
Valves
4
12
Cylinders
6
5980 CC
Engine Capacity
3799 CC
621 bhp
at 4800 rpm
Power
469 bhp
at 8250 rpm
Mercedes CL 65 AMG
621 bhp
469 bhp
Porsche 911 GT3
1000 NM
at 2300 rpm
Max. Torque
440 NM
at 6250 rpm
Mercedes CL 65 AMG
1000 NM
440 NM
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
61 m
0.000 sec
Mercedes CL 65 AMG
62 mph
62
mph
mph
49 m
0.000 sec
Porsche 911 GT3
▶ REPLAY
3.62 kg/bhp
Weight-to-Power Ratio
3.21 kg/bhp
Mercedes CL 65 AMG
3.62 kg/bhp
3.21 kg/bhp
Porsche 911 GT3
Fuel Economy / Emissions
Mercedes CL 65 AMG
Porsche 911 GT3
Fuel Economy
20 mpg
combined
23 mpg
Mercedes CL 65 AMG
20 mpg
23 mpg
Porsche 911 GT3
13 mpg
city
15 mpg
29 mpg
motorway
32 mpg
90 L
Fuel Tank Capacity
64 L
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)
334 g/km (NEFZ)
CO2 Emissions
289 g/km (NEFZ)
Practical Convenience
Mercedes CL 65 AMG
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
400 kg
Maximum Payload
215 kg
490 L
Boot Capacity
125 L







No data
Boot Capacity (Seats Down)
No data














