The Comparative Analysis :

Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17) vs. Porsche Cayman GTS PDK (14 - 16)

€ 54,800
Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17) Mercedes CLS Coupé 220 d
€ 77,200
 Porsche Cayman GTS PDK (14 - 16) Porsche Cayman GTS
€ 54,800
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 220 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 220 d
Porsche Cayman GTS
1418
Blueprint Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17)
1881
2075
1284
Blueprint Porsche Cayman GTS PDK (14 - 16)
1801
1978
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1978 mm
1418 mm
Height
1284 mm
Blueprint Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17)
2874
4937
Blueprint Porsche Cayman GTS PDK (14 - 16)
2475
4404
4937 mm
Length
4404 mm
2874 mm
Wheelbase
2475 mm

Vehicle Weight

Mercedes CLS Coupé 220 d
Porsche Cayman GTS
1790 kg
Kerb Weight
1450 kg
2275 kg
Gross Vehicle
Weight
1695 kg
Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17)
Weight Difference:
340 kg
18.99 %
Porsche Cayman GTS PDK (14 - 16)

General

Mercedes CLS Coupé 220 d
Porsche Cayman GTS
C218
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes CLS Coupé 220 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
4
Valves
4
4
Cylinders
6
2143 CC
Engine Capacity
3436 CC
168 bhp
at 3000 rpm
Power
335 bhp
at 7400 rpm
Mercedes CLS Coupé 220 d
168 bhp
335 bhp
Porsche Cayman GTS
400 NM
at 1400 rpm
Max. Torque
380 NM
at 4750 rpm
Mercedes CLS Coupé 220 d
400 NM
380 NM
Porsche Cayman GTS

Performance

Mercedes CLS Coupé 220 d
Porsche Cayman GTS
140 mph
Maximum Speed
176 mph
8.3 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

115 m
0.000 sec

Mercedes CLS Coupé 220 d

62 mph 62
mph

67 m
0.000 sec

Porsche Cayman GTS

▶ REPLAY
10.65 kg/bhp
Weight-to-Power Ratio
4.33 kg/bhp
Mercedes CLS Coupé 220 d
10.65 kg/bhp
4.33 kg/bhp
Porsche Cayman GTS

Fuel Economy / Emissions

Mercedes CLS Coupé 220 d
Porsche Cayman GTS
Fuel Economy
61 mpg
combined
34 mpg
Mercedes CLS Coupé 220 d
61 mpg
34 mpg
Porsche Cayman GTS
51 mpg
city
25 mpg
69 mpg
motorway
45 mpg
Kraftstoffanzeige
59 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
797 mi
Range
485 mi
Mercedes CLS Coupé 220 d
797 mi
485 mi
Porsche Cayman GTS
Environmental Impact
94.6 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).
155.3 kWh
Mercedes CLS Coupé 220 d
94.6 kWh
155.3 kWh
Porsche Cayman GTS
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
120 g/km (NEFZ)
CO2 Emissions
190 g/km (NEFZ)

Practical Convenience

Mercedes CLS Coupé 220 d
Porsche Cayman GTS
4
Doors
2
4
No. of Seats
2
485 kg
Maximum Payload
245 kg
475 L
Boot Capacity
334 L
No data
Boot Capacity (Seats Down)
No data