The Comparative Analysis :

Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16) vs. Porsche 718 Cayman PDK (16 - 18)

€ 63,300
Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16) Mercedes CLS Coupé 400
€ 55,500
 Porsche 718 Cayman PDK (16 - 18) Porsche 718 Cayman
€ 63,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,500

ⓘ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 55.8 cm longer, 8 cm wider and 12.3 cm taller than the Porsche 718 Cayman.
Mercedes CLS Coupé 400
Porsche 718 Cayman
1418
Blueprint Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)
1881
2075
1295
Blueprint Porsche 718 Cayman PDK (16 - 18)
1801
1994
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1994 mm
1418 mm
Height
1295 mm
Blueprint Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)
2874
4937
Blueprint Porsche 718 Cayman PDK (16 - 18)
2475
4379
4937 mm
Length
4379 mm
2874 mm
Wheelbase
2475 mm

Vehicle Weight

Mercedes CLS Coupé 400
Porsche 718 Cayman
1775 kg
Kerb Weight
1440 kg
2260 kg
Gross Vehicle
Weight
1685 kg
Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)
Weight Difference:
335 kg
18.87 %
Porsche 718 Cayman PDK (16 - 18)

General

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

Engine

Mercedes CLS Coupé 400
Porsche 718 Cayman
V6 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
4-cylinder boxer petrol engine with tur­bo­charger
Mercedes-Benz M 276
Engine Series
M 276.850
Engine Code
4
Valves
4
6
Cylinders
4
3498 CC
Engine Capacity
1988 CC
328 bhp
at 5250 rpm
Power
296 bhp
at 6500 rpm
Mercedes CLS Coupé 400
328 bhp
296 bhp
Porsche 718 Cayman
480 NM
at 1200 rpm
Max. Torque
380 NM
at 1950 rpm
Mercedes CLS Coupé 400
480 NM
380 NM
Porsche 718 Cayman

Performance

Mercedes CLS Coupé 400
Porsche 718 Cayman
155 mph
Maximum Speed
171 mph
5.3 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

74 m
0.000 sec

Mercedes CLS Coupé 400

62 mph 62
mph

68 m
0.000 sec

Porsche 718 Cayman

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

Fuel Economy / Emissions

Mercedes CLS Coupé 400
Porsche 718 Cayman
Fuel Economy
40 mpg
combined
41 mpg
Mercedes CLS Coupé 400
40 mpg
41 mpg
Porsche 718 Cayman
29 mpg
city
31 mpg
50 mpg
motorway
50 mpg
Kraftstoffanzeige
59 L
Fuel Tank Capacity
54 L
Kraftstoffanzeige
516 mi
Range
487 mi
Mercedes CLS Coupé 400
516 mi
487 mi
Porsche 718 Cayman
Environmental Impact
134.5 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).
130.7 kWh
Mercedes CLS Coupé 400
134.5 kWh
130.7 kWh
Porsche 718 Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
164 g/km (NEFZ)
CO2 Emissions
158 g/km (NEFZ)

Practical Convenience

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