The Comparative Analysis :
Mercedes E 220 CDI BlueEFFICIENCY Coupé Automatic (10 - 11) vs. Porsche 718 Cayman GT4 (19 - ..)
€ 46,000

€ 96,200

€ 46,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes E 220 CDI BlueEFFICIENCY Coupé is 9.5 inches longer, 0.6 inches narrower and 5 inches taller than the Porsche 718 Cayman GT4.
Mercedes E 220 CDI BlueEFFICIENCY Coupé
Porsche 718 Cayman GT4
55
70.3
79.8
50
70.9
78.5
70.3 in
Width
70.9 in
79.8 in
Width Incl. Mirrors
78.5 in
55 in
Height
50 in
108.7
185
97.8
175.4
185 in
Length
175.4 in
108.7 in
Wheelbase
97.8 in
Vehicle Weight
Mercedes E 220 CDI BlueEFFICIENCY Coupé
Porsche 718 Cayman GT4
3682 lb
Curb Weight
3296 lb
4718 lb
Gross Vehicle
Weight
Weight
3858 lb

Weight Difference:
386 lb
10.48 %

General
Mercedes E 220 CDI BlueEFFICIENCY Coupé
Porsche 718 Cayman GT4
C207
Generation
982C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

5-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes E 220 CDI BlueEFFICIENCY Coupé
Porsche 718 Cayman GT4
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 651
Engine Series
OM 651.911
Engine Code

4
Valves
4
4
Cylinders
6
2.1 L / 103 cu in
Displacement
4 L / 196 cu in
168 hp
at 3000 rpm
Power
414 hp
at 7600 rpm
Mercedes E 220 CDI BlueEFFICIENCY Coupé
168 hp
414 hp
Porsche 718 Cayman GT4
295 lb‑ft
at 1400 rpm
Max. Torque
310 lb‑ft
at 5000 rpm
Mercedes E 220 CDI BlueEFFICIENCY Coupé
295 lb‑ft
310 lb‑ft
Porsche 718 Cayman GT4
Performance
Mercedes E 220 CDI BlueEFFICIENCY Coupé
Porsche 718 Cayman GT4
146 mph
Maximum Speed
189 mph
8.5 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
387 ft
0.000 sec

Mercedes E 220 CDI BlueEFFICIENCY Coupé
62 mph
62
mph
mph
200 ft
0.000 sec

Porsche 718 Cayman GT4
▶ REPLAY
21.92 lb/hp
Weight-to-Power Ratio
7.96 lb/hp
Mercedes E 220 CDI BlueEFFICIENCY Coupé
21.92 lb/hp
7.96 lb/hp
Porsche 718 Cayman GT4
Fuel Economy / Emissions
Mercedes E 220 CDI BlueEFFICIENCY Coupé
Porsche 718 Cayman GT4
Fuel Economy
41 mpg
combined
22 mpg
Mercedes E 220 CDI BlueEFFICIENCY Coupé
41 mpg
22 mpg
Porsche 718 Cayman GT4
29 mpg
city
15 mpg
52 mpg
highway
29 mpg
17.4 gal
Fuel Tank Capacity
16.9 gal
707 mi
Range
365 mi
Mercedes E 220 CDI BlueEFFICIENCY Coupé
707 mi
365 mi
Porsche 718 Cayman GT4
Environmental Impact
119.3 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).
206.5 kWh
Mercedes E 220 CDI BlueEFFICIENCY Coupé
119.3 kWh
206.5 kWh
Porsche 718 Cayman GT4
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
240 g/mi (NEFZ)
CO2 Emissions
404 g/mi (WLTP)
Practical Convenience
Mercedes E 220 CDI BlueEFFICIENCY Coupé
Porsche 718 Cayman GT4
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
562 lb
12.7 cu ft
Trunk Volume
11.9 cu ft








No data
Cargo Volume (Seats Down)
No data