The Comparative Analysis :

Porsche 718 Cayman S (16 - 18) vs. Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)

€ 65,200
Porsche 718 Cayman S (16 - 18) Porsche 718 Cayman S
€ 60,600
 Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..) Mercedes CLS Coupé 300 d
€ 65,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,600

ⓘ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 60.9 cm shorter, 8.9 cm narrower and 14 cm lower than the Mercedes CLS Coupé 300 d.
Porsche 718 Cayman S
Mercedes CLS Coupé 300 d
1295
Blueprint Porsche 718 Cayman S (16 - 18)
1801
1994
1435
Blueprint Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)
1890
2069
1801 mm
Width
1890 mm
1994 mm
Width Incl. Mirrors
2069 mm
1295 mm
Height
1435 mm
Blueprint Porsche 718 Cayman S (16 - 18)
2475
4379
Blueprint Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)
2939
4988
4379 mm
Length
4988 mm
2475 mm
Wheelbase
2939 mm

Vehicle Weight

Porsche 718 Cayman S
Mercedes CLS Coupé 300 d
1430 kg
Kerb Weight
1825 kg
1665 kg
Gross Vehicle
Weight
2445 kg
Porsche 718 Cayman S (16 - 18)
Weight Difference:
395 kg
21.64 %
Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)

General

Porsche 718 Cayman S
Mercedes CLS Coupé 300 d
982C
Generation
C257
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 300 d
4-cylinder boxer petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920
4
Valves
4
4
Cylinders
4
2497 CC
Engine Capacity
1950 CC
345 bhp
at 6500 rpm
Power
242 bhp
at 4600 rpm
Porsche 718 Cayman S
345 bhp
242 bhp
Mercedes CLS Coupé 300 d
420 NM
at 1900 rpm
Max. Torque
500 NM
at 1600 rpm
Porsche 718 Cayman S
420 NM
500 NM
Mercedes CLS Coupé 300 d

Performance

Porsche 718 Cayman S
Mercedes CLS Coupé 300 d
177 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

64 m
0.000 sec

Porsche 718 Cayman S

62 mph 62
mph

89 m
0.000 sec

Mercedes CLS Coupé 300 d

▶ REPLAY
4.14 kg/bhp
Weight-to-Power Ratio
7.54 kg/bhp
Porsche 718 Cayman S
4.14 kg/bhp
7.54 kg/bhp
Mercedes CLS Coupé 300 d

Fuel Economy / Emissions

Porsche 718 Cayman S
Mercedes CLS Coupé 300 d
Fuel Economy
35 mpg
combined
53 mpg
Porsche 718 Cayman S
35 mpg
53 mpg
Mercedes CLS Coupé 300 d
26 mpg
city
43 mpg
43 mpg
motorway
63 mpg
Kraftstoffanzeige
64 L
Fuel Tank Capacity
50 L
Kraftstoffanzeige
491 mi
Range
586 mi
Porsche 718 Cayman S
491 mi
586 mi
Mercedes CLS Coupé 300 d
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).
109.1 kWh
Porsche 718 Cayman S
153.5 kWh
109.1 kWh
Mercedes CLS Coupé 300 d
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6d-TEMP
184 g/km (NEFZ)
CO2 Emissions
158 g/km (WLTP)

Practical Convenience

Porsche 718 Cayman S
Mercedes CLS Coupé 300 d
2
Doors
4
2
No. of Seats
5
235 kg
Maximum Payload
620 kg
425 L
Boot Capacity
520 L
No data
Boot Capacity (Seats Down)
No data