The Comparative Analysis :
Porsche 718 Cayman GTS 4.0 (20 - ..) vs. Mercedes CLS Coupé 350 BlueTEC 7G-TRONIC PLUS (13 - 14)
€ 81,900

€ 65,200

€ 81,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 65,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman GTS 4.0 is significantly smaller in every dimension. It's 54.7 cm shorter, 8 cm narrower and 14 cm lower than the Mercedes CLS Coupé 350 BlueTEC.
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 350 BlueTEC
1276
1801
1994
1416
1881
2075
1801 mm
Width
1881 mm
1994 mm
Width Incl. Mirrors
2075 mm
1276 mm
Height
1416 mm
2475
4393
2874
4940
4393 mm
Length
4940 mm
2475 mm
Wheelbase
2874 mm
Vehicle Weight
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 350 BlueTEC
1480 kg
Kerb Weight
1845 kg
1700 kg
Gross Vehicle
Weight
Weight
2330 kg

Weight Difference:
365 kg
19.78 %

General
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 350 BlueTEC
982C
Generation
C218
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 350 BlueTEC
6-cylinder boxer petrol engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.852

4
Valves
4
6
Cylinders
6
3995 CC
Engine Capacity
2987 CC
395 bhp
at 7000 rpm
Power
249 bhp
at 3600 rpm
Porsche 718 Cayman GTS 4.0
395 bhp
249 bhp
Mercedes CLS Coupé 350 BlueTEC
420 NM
at 5000 rpm
Max. Torque
620 NM
at 1600 rpm
Porsche 718 Cayman GTS 4.0
420 NM
620 NM
Mercedes CLS Coupé 350 BlueTEC
Performance
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 350 BlueTEC
182 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
63 m
0.000 sec

Porsche 718 Cayman GTS 4.0
62 mph
62
mph
mph
92 m
0.000 sec

Mercedes CLS Coupé 350 BlueTEC
▶ REPLAY
3.75 kg/bhp
Weight-to-Power Ratio
7.41 kg/bhp
Porsche 718 Cayman GTS 4.0
3.75 kg/bhp
7.41 kg/bhp
Mercedes CLS Coupé 350 BlueTEC
Fuel Economy / Emissions
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 350 BlueTEC
Fuel Economy
26 mpg
combined
51 mpg
Porsche 718 Cayman GTS 4.0
26 mpg
51 mpg
Mercedes CLS Coupé 350 BlueTEC
18 mpg
city
42 mpg
35 mpg
motorway
60 mpg
64 L
Fuel Tank Capacity
59 L
368 mi
Range
667 mi
Porsche 718 Cayman GTS 4.0
368 mi
667 mi
Mercedes CLS Coupé 350 BlueTEC
Environmental Impact
204.5 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).
113.1 kWh
Porsche 718 Cayman GTS 4.0
204.5 kWh
113.1 kWh
Mercedes CLS Coupé 350 BlueTEC
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6b (NEFZ)
247 g/km (WLTP)
CO2 Emissions
144 g/km (NEFZ)
Practical Convenience
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 350 BlueTEC
2
Doors
4
2
No. of Seats
4
220 kg
Maximum Payload
485 kg
420 L
Boot Capacity
520 L









No data
Boot Capacity (Seats Down)
No data