The Comparative Analysis :
Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14) vs. Porsche 718 Cayman GT4 (19 - ..)
€ 59,900

€ 96,200

€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes CLS Coupé 250 CDI is significantly bigger in every dimension. It's 48.4 cm longer, 8 cm wider and 14.7 cm taller than the Porsche 718 Cayman GT4.
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman GT4
1416
1881
2075
1269
1801
1994
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1994 mm
1416 mm
Height
1269 mm
2874
4940
2484
4456
4940 mm
Length
4456 mm
2874 mm
Wheelbase
2484 mm
Vehicle Weight
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman GT4
1800 kg
Kerb Weight
1495 kg
2285 kg
Gross Vehicle
Weight
Weight
1750 kg

Weight Difference:
305 kg
16.94 %

General
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman GT4
C218
Generation
982C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman GT4
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz OM 651
Engine Series
OM 651.924
Engine Code

4
Valves
4
4
Cylinders
6
2143 CC
Engine Capacity
3995 CC
201 bhp
at 3800 rpm
Power
414 bhp
at 7600 rpm
Mercedes CLS Coupé 250 CDI
201 bhp
414 bhp
Porsche 718 Cayman GT4
500 NM
at 1600 rpm
Max. Torque
420 NM
at 5000 rpm
Mercedes CLS Coupé 250 CDI
500 NM
420 NM
Porsche 718 Cayman GT4
Performance
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman GT4
150 mph
Maximum Speed
189 mph
7.5 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
104 m
0.000 sec

Mercedes CLS Coupé 250 CDI
62 mph
62
mph
mph
61 m
0.000 sec

Porsche 718 Cayman GT4
▶ REPLAY
8.96 kg/bhp
Weight-to-Power Ratio
3.61 kg/bhp
Mercedes CLS Coupé 250 CDI
8.96 kg/bhp
3.61 kg/bhp
Porsche 718 Cayman GT4
Fuel Economy / Emissions
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman GT4
Fuel Economy
55 mpg
combined
26 mpg
Mercedes CLS Coupé 250 CDI
55 mpg
26 mpg
Porsche 718 Cayman GT4
44 mpg
city
18 mpg
64 mpg
motorway
35 mpg
59 L
Fuel Tank Capacity
64 L
719 mi
Range
365 mi
Mercedes CLS Coupé 250 CDI
719 mi
365 mi
Porsche 718 Cayman GT4
Environmental Impact
104.9 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).
206.5 kWh
Mercedes CLS Coupé 250 CDI
104.9 kWh
206.5 kWh
Porsche 718 Cayman GT4
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
134 g/km (NEFZ)
CO2 Emissions
251 g/km (WLTP)
Practical Convenience
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman GT4
4
Doors
2
4
No. of Seats
2
485 kg
Maximum Payload
255 kg
520 L
Boot Capacity
420 L









No data
Boot Capacity (Seats Down)
No data