The Comparative Analysis :
Porsche 718 Cayman GTS PDK (17 - 18) vs. Mercedes E 220 d Coupé 9G-TRONIC (17 - ..)
€ 79,400

€ 51,500

€ 79,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman GTS is significantly smaller in every dimension. It's 43.3 cm shorter, 5.9 cm narrower and 14.4 cm lower than the Mercedes E 220 d Coupé.
Porsche 718 Cayman GTS
Mercedes E 220 d Coupé
1286
1801
1994
1430
1860
2055
1801 mm
Width
1860 mm
1994 mm
Width Incl. Mirrors
2055 mm
1286 mm
Height
1430 mm
2475
4393
2873
4826
4393 mm
Length
4826 mm
2475 mm
Wheelbase
2873 mm
Vehicle Weight
Porsche 718 Cayman GTS
Mercedes E 220 d Coupé
1480 kg
Kerb Weight
1735 kg
1705 kg
Gross Vehicle
Weight
Weight
2300 kg

Weight Difference:
255 kg
14.7 %

General
Porsche 718 Cayman GTS
Mercedes E 220 d Coupé
982C
Generation
C238
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

7-speed dual clutch transmission
Transmission
9-speed automatic transmission
Engine
Porsche 718 Cayman GTS
Mercedes E 220 d Coupé
4-cylinder boxer petrol engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920

4
Valves
4
4
Cylinders
4
2497 CC
Engine Capacity
1950 CC
360 bhp
at 6500 rpm
Power
191 bhp
at 3800 rpm
Porsche 718 Cayman GTS
360 bhp
191 bhp
Mercedes E 220 d Coupé
430 NM
at 1900 rpm
Max. Torque
400 NM
at 1600 rpm
Porsche 718 Cayman GTS
430 NM
400 NM
Mercedes E 220 d Coupé
Performance
Porsche 718 Cayman GTS
Mercedes E 220 d Coupé
180 mph
Maximum Speed
150 mph
4.3 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
60 m
0.000 sec

Porsche 718 Cayman GTS
62 mph
62
mph
mph
103 m
0.000 sec

Mercedes E 220 d Coupé
▶ REPLAY
4.11 kg/bhp
Weight-to-Power Ratio
9.08 kg/bhp
Porsche 718 Cayman GTS
4.11 kg/bhp
9.08 kg/bhp
Mercedes E 220 d Coupé
Fuel Economy / Emissions
Porsche 718 Cayman GTS
Mercedes E 220 d Coupé
Fuel Economy
34 mpg
combined
59 mpg
Porsche 718 Cayman GTS
34 mpg
59 mpg
Mercedes E 220 d Coupé
26 mpg
city
50 mpg
43 mpg
motorway
66 mpg
64 L
Fuel Tank Capacity
50 L
485 mi
Range
647 mi
Porsche 718 Cayman GTS
485 mi
647 mi
Mercedes E 220 d Coupé
Environmental Impact
155.3 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).
98.8 kWh
Porsche 718 Cayman GTS
155.3 kWh
98.8 kWh
Mercedes E 220 d Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6
186 g/km (NEFZ)
CO2 Emissions
146 g/km (WLTP)
Practical Convenience
Porsche 718 Cayman GTS
Mercedes E 220 d Coupé
2
Doors
3
2
No. of Seats
4
225 kg
Maximum Payload
565 kg
425 L
Boot Capacity
425 L










No data
Boot Capacity (Seats Down)
No data