The Comparative Analysis :

Mercedes CLS Coupé 400 9G-TRONIC (16 - 17) vs. Porsche 718 Cayman GT4 (19 - ..)

€ 63,400
Mercedes CLS Coupé 400 9G-TRONIC (16 - 17) Mercedes CLS Coupé 400
€ 96,200
 Porsche 718 Cayman GT4 (19 - ..) Porsche 718 Cayman GT4
€ 63,400
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 400 is significantly bigger in every dimension. It's 48.1 cm longer, 8 cm wider and 14.9 cm taller than the Porsche 718 Cayman GT4.
Mercedes CLS Coupé 400
Porsche 718 Cayman GT4
1418
Blueprint Mercedes CLS Coupé 400 9G-TRONIC (16 - 17)
1881
2075
1269
Blueprint Porsche 718 Cayman GT4 (19 - ..)
1801
1994
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1994 mm
1418 mm
Height
1269 mm
Blueprint Mercedes CLS Coupé 400 9G-TRONIC (16 - 17)
2874
4937
Blueprint Porsche 718 Cayman GT4 (19 - ..)
2484
4456
4937 mm
Length
4456 mm
2874 mm
Wheelbase
2484 mm

Vehicle Weight

Mercedes CLS Coupé 400
Porsche 718 Cayman GT4
1775 kg
Kerb Weight
1495 kg
2260 kg
Gross Vehicle
Weight
1750 kg
Mercedes CLS Coupé 400 9G-TRONIC (16 - 17)
Weight Difference:
280 kg
15.77 %
Porsche 718 Cayman GT4 (19 - ..)

General

Mercedes CLS Coupé 400
Porsche 718 Cayman GT4
C218
Generation
982C
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes CLS Coupé 400
Porsche 718 Cayman GT4
V6 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 276
Engine Series
M 276.850
Engine Code
4
Valves
4
6
Cylinders
6
3498 CC
Engine Capacity
3995 CC
328 bhp
at 5250 rpm
Power
414 bhp
at 7600 rpm
Mercedes CLS Coupé 400
328 bhp
414 bhp
Porsche 718 Cayman GT4
480 NM
at 1200 rpm
Max. Torque
420 NM
at 5000 rpm
Mercedes CLS Coupé 400
480 NM
420 NM
Porsche 718 Cayman GT4

Performance

Mercedes CLS Coupé 400
Porsche 718 Cayman GT4
155 mph
Maximum Speed
189 mph
5.3 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

74 m
0.000 sec

Mercedes CLS Coupé 400

62 mph 62
mph

61 m
0.000 sec

Porsche 718 Cayman GT4

▶ REPLAY
5.41 kg/bhp
Weight-to-Power Ratio
3.61 kg/bhp
Mercedes CLS Coupé 400
5.41 kg/bhp
3.61 kg/bhp
Porsche 718 Cayman GT4

Fuel Economy / Emissions

Mercedes CLS Coupé 400
Porsche 718 Cayman GT4
Fuel Economy
38 mpg
combined
26 mpg
Mercedes CLS Coupé 400
38 mpg
26 mpg
Porsche 718 Cayman GT4
27 mpg
city
18 mpg
50 mpg
motorway
35 mpg
Kraftstoffanzeige
59 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
495 mi
Range
365 mi
Mercedes CLS Coupé 400
495 mi
365 mi
Porsche 718 Cayman GT4
Environmental Impact
140.2 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).
206.5 kWh
Mercedes CLS Coupé 400
140.2 kWh
206.5 kWh
Porsche 718 Cayman GT4
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
166 g/km (NEFZ)
CO2 Emissions
251 g/km (WLTP)

Practical Convenience

Mercedes CLS Coupé 400
Porsche 718 Cayman GT4
4
Doors
2
4
No. of Seats
2
485 kg
Maximum Payload
255 kg
475 L
Boot Capacity
420 L
No data
Boot Capacity (Seats Down)
No data