The Comparative Analysis :
Porsche 718 Cayman (16 - 18) vs. Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14)
€ 52,700

€ 59,900

€ 52,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 59,900
ⓘ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 56.1 cm shorter, 8 cm narrower and 12.1 cm lower than the Mercedes CLS Coupé 250 CDI.
Porsche 718 Cayman
Mercedes CLS Coupé 250 CDI
1295
1801
1994
1416
1881
2075
1801 mm
Width
1881 mm
1994 mm
Width Incl. Mirrors
2075 mm
1295 mm
Height
1416 mm
2475
4379
2874
4940
4379 mm
Length
4940 mm
2475 mm
Wheelbase
2874 mm
Vehicle Weight
Porsche 718 Cayman
Mercedes CLS Coupé 250 CDI
1410 kg
Kerb Weight
1800 kg
1655 kg
Gross Vehicle
Weight
Weight
2285 kg

Weight Difference:
390 kg
21.67 %

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

Rear-wheel drive
Drive
Rear-wheel drive

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

4
Valves
4
4
Cylinders
4
1988 CC
Engine Capacity
2143 CC
296 bhp
at 6500 rpm
Power
201 bhp
at 3800 rpm
Porsche 718 Cayman
296 bhp
201 bhp
Mercedes CLS Coupé 250 CDI
380 NM
at 1950 rpm
Max. Torque
500 NM
at 1600 rpm
Porsche 718 Cayman
380 NM
500 NM
Mercedes CLS Coupé 250 CDI
Performance
Porsche 718 Cayman
Mercedes CLS Coupé 250 CDI
171 mph
Maximum Speed
150 mph
5.1 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
71 m
0.000 sec

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

Mercedes CLS Coupé 250 CDI
▶ REPLAY
4.76 kg/bhp
Weight-to-Power Ratio
8.96 kg/bhp
Porsche 718 Cayman
4.76 kg/bhp
8.96 kg/bhp
Mercedes CLS Coupé 250 CDI
Fuel Economy / Emissions
Porsche 718 Cayman
Mercedes CLS Coupé 250 CDI
Fuel Economy
38 mpg
combined
55 mpg
Porsche 718 Cayman
38 mpg
55 mpg
Mercedes CLS Coupé 250 CDI
29 mpg
city
44 mpg
47 mpg
motorway
64 mpg
54 L
Fuel Tank Capacity
59 L
454 mi
Range
719 mi
Porsche 718 Cayman
454 mi
719 mi
Mercedes CLS Coupé 250 CDI
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).
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).
104.9 kWh
Porsche 718 Cayman
140.2 kWh
104.9 kWh
Mercedes CLS Coupé 250 CDI
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
168 g/km (NEFZ)
CO2 Emissions
134 g/km (NEFZ)
Practical Convenience
Porsche 718 Cayman
Mercedes CLS Coupé 250 CDI
2
Doors
4
2
No. of Seats
4
245 kg
Maximum Payload
485 kg
425 L
Boot Capacity
520 L










No data
Boot Capacity (Seats Down)
No data