The Comparative Analysis :
Mercedes E 220 d Coupé 4MATIC 9G-TRONIC (17 - ..) vs. Porsche 718 Cayman GTS 4.0 (20 - ..)
€ 53,900

€ 81,900

€ 53,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes E 220 d Coupé is significantly bigger in every dimension. It's 17 inches longer, 2.3 inches wider and 6.1 inches taller than the Porsche 718 Cayman GTS 4.0.
Mercedes E 220 d Coupé
Porsche 718 Cayman GTS 4.0
56.3
73.2
80.9
50.2
70.9
78.5
73.2 in
Width
70.9 in
80.9 in
Width Incl. Mirrors
78.5 in
56.3 in
Height
50.2 in
113.1
190
97.4
173
190 in
Length
173 in
113.1 in
Wheelbase
97.4 in
Vehicle Weight
Mercedes E 220 d Coupé
Porsche 718 Cayman GTS 4.0
3979 lb
Curb Weight
3263 lb
5225 lb
Gross Vehicle
Weight
Weight
3748 lb

Weight Difference:
717 lb
18.02 %

General
Mercedes E 220 d Coupé
Porsche 718 Cayman GTS 4.0
C238
Generation
982C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes E 220 d Coupé
Porsche 718 Cayman GTS 4.0
Straight-four diesel engine with turbocharger
Engine Type
6-cylinder boxer gasoline engine with turbocharger
Mercedes-Benz OM 654
Engine Series
OM 654.920
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
4 L / 196 cu in
191 hp
at 3800 rpm
Power
395 hp
at 7000 rpm
Mercedes E 220 d Coupé
191 hp
395 hp
Porsche 718 Cayman GTS 4.0
295 lb‑ft
at 1600 rpm
Max. Torque
310 lb‑ft
at 5000 rpm
Mercedes E 220 d Coupé
295 lb‑ft
310 lb‑ft
Porsche 718 Cayman GTS 4.0
Performance
Mercedes E 220 d Coupé
Porsche 718 Cayman GTS 4.0
149 mph
Maximum Speed
182 mph
7.6 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
348 ft
0.000 sec

Mercedes E 220 d Coupé
62 mph
62
mph
mph
207 ft
0.000 sec

Porsche 718 Cayman GTS 4.0
▶ REPLAY
20.83 lb/hp
Weight-to-Power Ratio
8.26 lb/hp
Mercedes E 220 d Coupé
20.83 lb/hp
8.26 lb/hp
Porsche 718 Cayman GTS 4.0
Fuel Economy / Emissions
Mercedes E 220 d Coupé
Porsche 718 Cayman GTS 4.0
Fuel Economy
44 mpg
combined
22 mpg
Mercedes E 220 d Coupé
44 mpg
22 mpg
Porsche 718 Cayman GTS 4.0
37 mpg
city
15 mpg
50 mpg
highway
29 mpg
13.2 gal
Fuel Tank Capacity
16.9 gal
586 mi
Range
368 mi
Mercedes E 220 d Coupé
586 mi
368 mi
Porsche 718 Cayman GTS 4.0
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).
204.5 kWh
Mercedes E 220 d Coupé
109.1 kWh
204.5 kWh
Porsche 718 Cayman GTS 4.0
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
256 g/mi (WLTP)
CO2 Emissions
398 g/mi (WLTP)
Practical Convenience
Mercedes E 220 d Coupé
Porsche 718 Cayman GTS 4.0
3
Doors
2
4
No. of Seats
2
1246 lb
Maximum Payload
485 lb
12 cu ft
Trunk Volume
11.9 cu ft









No data
Cargo Volume (Seats Down)
No data