The Comparative Analysis :

Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17) vs. Porsche 718 Cayman PDK (18 - ..)

€ 64,900
Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17) Mercedes CLS Coupé 350 d
€ 57,200
 Porsche 718 Cayman PDK (18 - ..) Porsche 718 Cayman
€ 64,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,200

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes CLS Coupé 350 d 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 350 d
Porsche 718 Cayman
1418
Blueprint Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17)
1881
2075
1295
Blueprint Porsche 718 Cayman PDK (18 - ..)
1801
1994
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1994 mm
1418 mm
Height
1295 mm
Blueprint Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17)
2874
4937
Blueprint Porsche 718 Cayman PDK (18 - ..)
2475
4379
4937 mm
Length
4379 mm
2874 mm
Wheelbase
2475 mm

Vehicle Weight

Mercedes CLS Coupé 350 d
Porsche 718 Cayman
1895 kg
Kerb Weight
1440 kg
2380 kg
Gross Vehicle
Weight
1685 kg
Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17)
Weight Difference:
455 kg
24.01 %
Porsche 718 Cayman PDK (18 - ..)

General

Mercedes CLS Coupé 350 d
Porsche 718 Cayman
C218
Generation
982C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes CLS Coupé 350 d
Porsche 718 Cayman
V6 diesel engine with tur­bo­charger
Engine Type
4-cylinder boxer petrol engine with tur­bo­charger
Mercedes-Benz OM 642
Engine Series
OM 642.858
Engine Code
4
Valves
4
6
Cylinders
4
2987 CC
Engine Capacity
1988 CC
254 bhp
at 3400 rpm
Power
296 bhp
at 6500 rpm
Mercedes CLS Coupé 350 d
254 bhp
296 bhp
Porsche 718 Cayman
620 NM
at 1600 rpm
Max. Torque
380 NM
at 2150 rpm
Mercedes CLS Coupé 350 d
620 NM
380 NM
Porsche 718 Cayman

Performance

Mercedes CLS Coupé 350 d
Porsche 718 Cayman
155 mph
Maximum Speed
171 mph
6.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

89 m
0.000 sec

Mercedes CLS Coupé 350 d

62 mph 62
mph

68 m
0.000 sec

Porsche 718 Cayman

▶ REPLAY
7.46 kg/bhp
Weight-to-Power Ratio
4.86 kg/bhp
Mercedes CLS Coupé 350 d
7.46 kg/bhp
4.86 kg/bhp
Porsche 718 Cayman

Fuel Economy / Emissions

Mercedes CLS Coupé 350 d
Porsche 718 Cayman
Fuel Economy
48 mpg
combined
36 mpg
Mercedes CLS Coupé 350 d
48 mpg
36 mpg
Porsche 718 Cayman
39 mpg
city
27 mpg
52 mpg
motorway
44 mpg
Kraftstoffanzeige
59 L
Fuel Tank Capacity
54 L
Kraftstoffanzeige
621 mi
Range
425 mi
Mercedes CLS Coupé 350 d
621 mi
425 mi
Porsche 718 Cayman
Environmental Impact
121.3 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).
149.7 kWh
Mercedes CLS Coupé 350 d
121.3 kWh
149.7 kWh
Porsche 718 Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
159 g/km (NEFZ)
CO2 Emissions
193 g/km (WLTP)

Practical Convenience

Mercedes CLS Coupé 350 d
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