The Comparative Analysis :

Mercedes CL 65 AMG SPEEDSHIFT Automatic (10 - 11) vs. Porsche 911 GT3 (09 - 11)

€ 227,800
Mercedes CL 65 AMG SPEEDSHIFT Automatic (10 - 11) Mercedes CL 65 AMG
€ 121,800
 Porsche 911 GT3 (09 - 11) Porsche 911 GT3
€ 227,800
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 65 AMG is significantly bigger in every dimension. It's 24.8 inches longer, 2.5 inches wider and 5.5 inches taller than the Porsche 911 GT3.
Mercedes CL 65 AMG
Porsche 911 GT3
55.9
Blueprint Mercedes CL 65 AMG SPEEDSHIFT Automatic (10 - 11)
73.7
83.9
50.4
Blueprint Porsche 911 GT3 (09 - 11)
71.2
79.1
73.7 in
Width
71.2 in
83.9 in
Width Incl. Mirrors
79.1 in
55.9 in
Height
50.4 in
Blueprint Mercedes CL 65 AMG SPEEDSHIFT Automatic (10 - 11)
116.3
200.6
Blueprint Porsche 911 GT3 (09 - 11)
92.7
175.8
200.6 in
Length
175.8 in
116.3 in
Wheelbase
92.7 in

Vehicle Weight

Mercedes CL 65 AMG
Porsche 911 GT3
4949 lb
Curb Weight
3241 lb
5831 lb
Gross Vehicle
Weight
3704 lb
Mercedes CL 65 AMG SPEEDSHIFT Automatic (10 - 11)
Weight Difference:
1709 lb
34.53 %
Porsche 911 GT3 (09 - 11)

General

Mercedes CL 65 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
5-speed automatic transmission
Transmission
6-speed manual 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
429 hp
at 7600 rpm
Mercedes CL 65 AMG
621 hp
429 hp
Porsche 911 GT3
738 lb‑ft
at 2300 rpm
Max. Torque
317 lb‑ft
at 6250 rpm
Mercedes CL 65 AMG
738 lb‑ft
317 lb‑ft
Porsche 911 GT3

Performance

Mercedes CL 65 AMG
Porsche 911 GT3
155 mph
Maximum Speed
194 mph
4.4 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

200 ft
0.000 sec

Mercedes CL 65 AMG

62 mph 62
mph

187 ft
0.000 sec

Porsche 911 GT3

▶ REPLAY
7.97 lb/hp
Weight-to-Power Ratio
7.55 lb/hp
Mercedes CL 65 AMG
7.97 lb/hp
7.55 lb/hp
Porsche 911 GT3

Fuel Economy / Emissions

Mercedes CL 65 AMG
Porsche 911 GT3
Fuel Economy
16 mpg
combined
18 mpg
Mercedes CL 65 AMG
16 mpg
18 mpg
Porsche 911 GT3
11 mpg
city
12 mpg
24 mpg
highway
26 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
391 mi
Range
325 mi
Mercedes CL 65 AMG
391 mi
325 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).
242.5 kWh
Mercedes CL 65 AMG
270.9 kWh
242.5 kWh
Porsche 911 GT3
Euro 5
Emission Standard
Euro 5
538 g/mi (NEFZ)
CO2 Emissions
488 g/mi (NEFZ)

Practical Convenience

Mercedes CL 65 AMG
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
882 lb
Maximum Payload
463 lb
13.9 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data