The Comparative Analysis :

Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17) vs. Porsche 718 Cayman S (19 - ..)

€ 59,900
Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17) Mercedes CLS Coupé 250 d
€ 66,900
 Porsche 718 Cayman S (19 - ..) Porsche 718 Cayman S
€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,900

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

Vehicle Dimensions

The Mercedes CLS Coupé 250 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 S.
Mercedes CLS Coupé 250 d
Porsche 718 Cayman S
1418
Blueprint Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17)
1881
2075
1295
Blueprint Porsche 718 Cayman S (19 - ..)
1801
1994
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1994 mm
1418 mm
Height
1295 mm
Blueprint Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17)
2874
4937
Blueprint Porsche 718 Cayman S (19 - ..)
2475
4379
4937 mm
Length
4379 mm
2874 mm
Wheelbase
2475 mm

Vehicle Weight

Mercedes CLS Coupé 250 d
Porsche 718 Cayman S
1875 kg
Kerb Weight
1430 kg
2360 kg
Gross Vehicle
Weight
1665 kg
Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17)
Weight Difference:
445 kg
23.73 %
Porsche 718 Cayman S (19 - ..)

General

Mercedes CLS Coupé 250 d
Porsche 718 Cayman S
C218
Generation
982C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes CLS Coupé 250 d
Porsche 718 Cayman S
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
4-cylinder boxer petrol engine with tur­bo­charger
Mercedes-Benz OM 651
Engine Series
OM 651.924
Engine Code
4
Valves
4
4
Cylinders
4
2143 CC
Engine Capacity
2497 CC
201 bhp
at 3800 rpm
Power
345 bhp
at 6500 rpm
Mercedes CLS Coupé 250 d
201 bhp
345 bhp
Porsche 718 Cayman S
500 NM
at 1600 rpm
Max. Torque
420 NM
at 2100 rpm
Mercedes CLS Coupé 250 d
500 NM
420 NM
Porsche 718 Cayman S

Performance

Mercedes CLS Coupé 250 d
Porsche 718 Cayman S
147 mph
Maximum Speed
177 mph
7.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

110 m
0.000 sec

Mercedes CLS Coupé 250 d

62 mph 62
mph

64 m
0.000 sec

Porsche 718 Cayman S

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

Fuel Economy / Emissions

Mercedes CLS Coupé 250 d
Porsche 718 Cayman S
Fuel Economy
53 mpg
combined
31 mpg
Mercedes CLS Coupé 250 d
53 mpg
31 mpg
Porsche 718 Cayman S
44 mpg
city
22 mpg
61 mpg
motorway
40 mpg
Kraftstoffanzeige
59 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
692 mi
Range
432 mi
Mercedes CLS Coupé 250 d
692 mi
432 mi
Porsche 718 Cayman S
Environmental Impact
109.1 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).
174.3 kWh
Mercedes CLS Coupé 250 d
109.1 kWh
174.3 kWh
Porsche 718 Cayman S
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
139 g/km (NEFZ)
CO2 Emissions
222 g/km (WLTP)

Practical Convenience

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