The Comparative Analysis :

Porsche 718 Cayman S (16 - 18) vs. Mercedes CLS Coupé 250 BlueTEC 9G-TRONIC (14 - 15)

€ 65,200
Porsche 718 Cayman S (16 - 18) Porsche 718 Cayman S
€ 56,900
 Mercedes CLS Coupé 250 BlueTEC 9G-TRONIC (14 - 15) Mercedes CLS Coupé 250 BlueTEC
€ 65,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,900

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

Vehicle Dimensions

The Porsche 718 Cayman S 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 250 BlueTEC.
Porsche 718 Cayman S
Mercedes CLS Coupé 250 BlueTEC
1295
Blueprint Porsche 718 Cayman S (16 - 18)
1801
1994
1418
Blueprint Mercedes CLS Coupé 250 BlueTEC 9G-TRONIC (14 - 15)
1881
2075
1801 mm
Width
1881 mm
1994 mm
Width Incl. Mirrors
2075 mm
1295 mm
Height
1418 mm
Blueprint Porsche 718 Cayman S (16 - 18)
2475
4379
Blueprint Mercedes CLS Coupé 250 BlueTEC 9G-TRONIC (14 - 15)
2874
4937
4379 mm
Length
4937 mm
2475 mm
Wheelbase
2874 mm

Vehicle Weight

Porsche 718 Cayman S
Mercedes CLS Coupé 250 BlueTEC
1430 kg
Kerb Weight
1815 kg
1665 kg
Gross Vehicle
Weight
2300 kg
Porsche 718 Cayman S (16 - 18)
Weight Difference:
385 kg
21.21 %
Mercedes CLS Coupé 250 BlueTEC 9G-TRONIC (14 - 15)

General

Porsche 718 Cayman S
Mercedes CLS Coupé 250 BlueTEC
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
9-speed automatic transmission

Engine

Porsche 718 Cayman S
Mercedes CLS Coupé 250 BlueTEC
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
2497 CC
Engine Capacity
2143 CC
345 bhp
at 6500 rpm
Power
201 bhp
at 3800 rpm
Porsche 718 Cayman S
345 bhp
201 bhp
Mercedes CLS Coupé 250 BlueTEC
420 NM
at 1900 rpm
Max. Torque
500 NM
at 1600 rpm
Porsche 718 Cayman S
420 NM
500 NM
Mercedes CLS Coupé 250 BlueTEC

Performance

Porsche 718 Cayman S
Mercedes CLS Coupé 250 BlueTEC
177 mph
Maximum Speed
150 mph
4.6 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph 62
mph

64 m
0.000 sec

Porsche 718 Cayman S

62 mph 62
mph

104 m
0.000 sec

Mercedes CLS Coupé 250 BlueTEC

▶ REPLAY
4.14 kg/bhp
Weight-to-Power Ratio
9.03 kg/bhp
Porsche 718 Cayman S
4.14 kg/bhp
9.03 kg/bhp
Mercedes CLS Coupé 250 BlueTEC

Fuel Economy / Emissions

Porsche 718 Cayman S
Mercedes CLS Coupé 250 BlueTEC
Fuel Economy
35 mpg
combined
61 mpg
Porsche 718 Cayman S
35 mpg
61 mpg
Mercedes CLS Coupé 250 BlueTEC
26 mpg
city
51 mpg
43 mpg
motorway
69 mpg
Kraftstoffanzeige
64 L
Fuel Tank Capacity
59 L
Kraftstoffanzeige
491 mi
Range
797 mi
Porsche 718 Cayman S
491 mi
797 mi
Mercedes CLS Coupé 250 BlueTEC
Environmental Impact
153.5 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).
94.6 kWh
Porsche 718 Cayman S
153.5 kWh
94.6 kWh
Mercedes CLS Coupé 250 BlueTEC
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
184 g/km (NEFZ)
CO2 Emissions
122 g/km (NEFZ)

Practical Convenience

Porsche 718 Cayman S
Mercedes CLS Coupé 250 BlueTEC
2
Doors
4
2
No. of Seats
4
235 kg
Maximum Payload
485 kg
425 L
Boot Capacity
475 L
No data
Boot Capacity (Seats Down)
No data