The Comparative Analysis :
Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17) vs. Porsche Cayman GTS PDK (14 - 16)
€ 59,900
![Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17)](graphbase/cars/cars_big_png/Mercedes_CLS_C218.png)
€ 77,200
![Porsche Cayman GTS PDK (14 - 16)](graphbase/cars/cars_big/Porsche_Cayman_GTS_981C-14.webp)
€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 77,200
ⓘ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 53.3 cm longer, 8 cm wider and 13.4 cm taller than the Porsche Cayman GTS.
Mercedes CLS Coupé 250 d
Porsche Cayman GTS
1418
1881
2075
1284
1801
1978
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1978 mm
1418 mm
Height
1284 mm
2874
4937
2475
4404
4937 mm
Length
4404 mm
2874 mm
Wheelbase
2475 mm
Vehicle Weight
Mercedes CLS Coupé 250 d
Porsche Cayman GTS
1875 kg
Kerb Weight
1450 kg
2360 kg
Gross Vehicle
Weight
Weight
1695 kg
![Mercedes CLS Coupé 250 d 4MATIC 7G-TRONIC PLUS (15 - 17)](graphbase/cars/cars_big_png/Mercedes_CLS_C218.png)
Weight Difference:
425 kg
22.67 %
![Porsche Cayman GTS PDK (14 - 16)](graphbase/cars/cars_big_png/Porsche_Cayman_GTS_981C-14.png)
General
Mercedes CLS Coupé 250 d
Porsche Cayman GTS
C218
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
![](graphbase/drivetrain/AWD.png)
Permanent all-wheel drive
Drive
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
7-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes CLS Coupé 250 d
Porsche Cayman GTS
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz OM 651
Engine Series
OM 651.924
Engine Code
![](graphbase/engines/Mercedes-Benz_OM_651.png)
4
Valves
4
4
Cylinders
6
2143 CC
Engine Capacity
3436 CC
201 bhp
at 3800 rpm
Power
335 bhp
at 7400 rpm
Mercedes CLS Coupé 250 d
201 bhp
335 bhp
Porsche Cayman GTS
500 NM
at 1600 rpm
Max. Torque
380 NM
at 4750 rpm
Mercedes CLS Coupé 250 d
500 NM
380 NM
Porsche Cayman GTS
Performance
Mercedes CLS Coupé 250 d
Porsche Cayman GTS
147 mph
Maximum Speed
176 mph
7.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
110 m
0.000 sec
![](graphbase/cars/cars_small_png/Mercedes_CLS_C218.png)
Mercedes CLS Coupé 250 d
62 mph
62
mph
mph
67 m
0.000 sec
![](graphbase/cars/cars_small_png/Porsche_Cayman_GTS_981C-14.png)
Porsche Cayman GTS
▶ REPLAY
9.33 kg/bhp
Weight-to-Power Ratio
4.33 kg/bhp
Mercedes CLS Coupé 250 d
9.33 kg/bhp
4.33 kg/bhp
Porsche Cayman GTS
Fuel Economy / Emissions
Mercedes CLS Coupé 250 d
Porsche Cayman GTS
Fuel Economy
53 mpg
combined
34 mpg
Mercedes CLS Coupé 250 d
53 mpg
34 mpg
Porsche Cayman GTS
44 mpg
city
25 mpg
61 mpg
motorway
45 mpg
59 L
Fuel Tank Capacity
64 L
692 mi
Range
485 mi
Mercedes CLS Coupé 250 d
692 mi
485 mi
Porsche Cayman GTS
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).
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).
155.3 kWh
Mercedes CLS Coupé 250 d
109.1 kWh
155.3 kWh
Porsche Cayman GTS
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
139 g/km (NEFZ)
CO2 Emissions
190 g/km (NEFZ)
Practical Convenience
Mercedes CLS Coupé 250 d
Porsche Cayman GTS
4
Doors
2
4
No. of Seats
2
485 kg
Maximum Payload
245 kg
475 L
Boot Capacity
334 L
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KS.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KB.png)
No data
Boot Capacity (Seats Down)
No data