The Comparative Analysis :
Porsche 718 Cayman PDK (16 - 18) vs. Mercedes CLS Coupé 350 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)
€ 55,500

€ 64,600

€ 55,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 64,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman is significantly smaller in every dimension. It's 55.8 cm shorter, 8 cm narrower and 12.3 cm lower than the Mercedes CLS Coupé 350 BlueTEC.
Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
1295
1801
1994
1418
1881
2075
1801 mm
Width
1881 mm
1994 mm
Width Incl. Mirrors
2075 mm
1295 mm
Height
1418 mm
2475
4379
2874
4937
4379 mm
Length
4937 mm
2475 mm
Wheelbase
2874 mm
Vehicle Weight
Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
1440 kg
Kerb Weight
1915 kg
1685 kg
Gross Vehicle
Weight
Weight
2400 kg

Weight Difference:
475 kg
24.8 %

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

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
7-speed automatic transmission
Engine
Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
4-cylinder boxer petrol engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.858

4
Valves
4
4
Cylinders
6
1988 CC
Engine Capacity
2987 CC
296 bhp
at 6500 rpm
Power
249 bhp
at 3600 rpm
Porsche 718 Cayman
296 bhp
249 bhp
Mercedes CLS Coupé 350 BlueTEC
380 NM
at 1950 rpm
Max. Torque
620 NM
at 1600 rpm
Porsche 718 Cayman
380 NM
620 NM
Mercedes CLS Coupé 350 BlueTEC
Performance
Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
171 mph
Maximum Speed
152 mph
4.9 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph
62
mph
mph
68 m
0.000 sec

Porsche 718 Cayman
62 mph
62
mph
mph
93 m
0.000 sec

Mercedes CLS Coupé 350 BlueTEC
▶ REPLAY
4.86 kg/bhp
Weight-to-Power Ratio
7.69 kg/bhp
Porsche 718 Cayman
4.86 kg/bhp
7.69 kg/bhp
Mercedes CLS Coupé 350 BlueTEC
Fuel Economy / Emissions
Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
Fuel Economy
41 mpg
combined
46 mpg
Porsche 718 Cayman
41 mpg
46 mpg
Mercedes CLS Coupé 350 BlueTEC
31 mpg
city
39 mpg
50 mpg
motorway
53 mpg
54 L
Fuel Tank Capacity
59 L
487 mi
Range
601 mi
Porsche 718 Cayman
487 mi
601 mi
Mercedes CLS Coupé 350 BlueTEC
Environmental Impact
130.7 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).
125.5 kWh
Porsche 718 Cayman
130.7 kWh
125.5 kWh
Mercedes CLS Coupé 350 BlueTEC
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
158 g/km (NEFZ)
CO2 Emissions
160 g/km (NEFZ)
Practical Convenience
Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
2
Doors
4
2
No. of Seats
4
245 kg
Maximum Payload
485 kg
425 L
Boot Capacity
475 L










No data
Boot Capacity (Seats Down)
No data