The Comparative Analysis :
Porsche Cayman GT4 (15 - 16) vs. Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (18 - ..)
€ 85,800

€ 68,100

€ 85,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche Cayman GT4 is significantly smaller in every dimension. It's 55 cm shorter, 7.3 cm narrower and 16.9 cm lower than the Mercedes CLS Coupé 350 d.
Porsche Cayman GT4
Mercedes CLS Coupé 350 d
1266
1817
1978
1435
1890
2069
1817 mm
Width
1890 mm
1978 mm
Width Incl. Mirrors
2069 mm
1266 mm
Height
1435 mm
2484
4438
2939
4988
4438 mm
Length
4988 mm
2484 mm
Wheelbase
2939 mm
Vehicle Weight
Porsche Cayman GT4
Mercedes CLS Coupé 350 d
1415 kg
Kerb Weight
1935 kg
1640 kg
Gross Vehicle
Weight
Weight
2545 kg

Weight Difference:
520 kg
26.87 %

General
Porsche Cayman GT4
Mercedes CLS Coupé 350 d
981C
Generation
C257
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche Cayman GT4
Mercedes CLS Coupé 350 d
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 656
Engine Code
OM 656.929

4
Valves
4
6
Cylinders
6
3800 CC
Engine Capacity
2925 CC
380 bhp
at 7400 rpm
Power
282 bhp
at 3400 rpm
Porsche Cayman GT4
380 bhp
282 bhp
Mercedes CLS Coupé 350 d
420 NM
at 4750 rpm
Max. Torque
600 NM
at 1200 rpm
Porsche Cayman GT4
420 NM
600 NM
Mercedes CLS Coupé 350 d
Performance
Porsche Cayman GT4
Mercedes CLS Coupé 350 d
183 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
61 m
0.000 sec

Porsche Cayman GT4
62 mph
62
mph
mph
79 m
0.000 sec

Mercedes CLS Coupé 350 d
▶ REPLAY
3.72 kg/bhp
Weight-to-Power Ratio
6.86 kg/bhp
Porsche Cayman GT4
3.72 kg/bhp
6.86 kg/bhp
Mercedes CLS Coupé 350 d
Fuel Economy / Emissions
Porsche Cayman GT4
Mercedes CLS Coupé 350 d
Fuel Economy
27 mpg
combined
48 mpg
Porsche Cayman GT4
27 mpg
48 mpg
Mercedes CLS Coupé 350 d
19 mpg
city
41 mpg
36 mpg
motorway
53 mpg
54 L
Fuel Tank Capacity
50 L
326 mi
Range
526 mi
Porsche Cayman GT4
326 mi
526 mi
Mercedes CLS Coupé 350 d
Environmental Impact
195.2 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).
121.3 kWh
Porsche Cayman GT4
195.2 kWh
121.3 kWh
Mercedes CLS Coupé 350 d
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
238 g/km (NEFZ)
CO2 Emissions
181 g/km (WLTP)
Practical Convenience
Porsche Cayman GT4
Mercedes CLS Coupé 350 d
2
Doors
4
2
No. of Seats
5
225 kg
Maximum Payload
610 kg
425 L
Boot Capacity
520 L










No data
Boot Capacity (Seats Down)
No data