The Comparative Analysis :
Mercedes E 400 Coupé 4MATIC 9G-TRONIC (17 - 18) vs. Porsche 718 Cayman GT4 (19 - ..)
€ 64,800
€ 96,200
€ 64,800
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 Mercedes E 400 Coupé is significantly bigger in every dimension. It's 14.6 inches longer, 2.3 inches wider and 6.3 inches taller than the Porsche 718 Cayman GT4.
Mercedes E 400 Coupé
Porsche 718 Cayman GT4
56.3
73.2
80.9
50
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 in
113.1
190
97.8
175.4
190 in
Length
175.4 in
113.1 in
Wheelbase
97.8 in
Vehicle Weight
Mercedes E 400 Coupé
Porsche 718 Cayman GT4
4068 lb
Curb Weight
3296 lb
5203 lb
Gross Vehicle
Weight
Weight
3858 lb
Weight Difference:
772 lb
18.98 %
General
Mercedes E 400 Coupé
Porsche 718 Cayman GT4
C238
Generation
982C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
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 400 Coupé
Porsche 718 Cayman GT4
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 276
Engine Series
M 276.823
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
4 L / 196 cu in
328 hp
at 5250 rpm
Power
414 hp
at 7600 rpm
Mercedes E 400 Coupé
328 hp
414 hp
Porsche 718 Cayman GT4
354 lb‑ft
at 1600 rpm
Max. Torque
310 lb‑ft
at 5000 rpm
Mercedes E 400 Coupé
354 lb‑ft
310 lb‑ft
Porsche 718 Cayman GT4
Performance
Mercedes E 400 Coupé
Porsche 718 Cayman GT4
155 mph
Maximum Speed
189 mph
5.3 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
243 ft
0.000 sec
Mercedes E 400 Coupé
62 mph
62
mph
mph
200 ft
0.000 sec
Porsche 718 Cayman GT4
▶ REPLAY
12.4 lb/hp
Weight-to-Power Ratio
7.96 lb/hp
Mercedes E 400 Coupé
12.4 lb/hp
7.96 lb/hp
Porsche 718 Cayman GT4
Fuel Economy / Emissions
Mercedes E 400 Coupé
Porsche 718 Cayman GT4
Fuel Economy
29 mpg
combined
22 mpg
Mercedes E 400 Coupé
29 mpg
22 mpg
Porsche 718 Cayman GT4
21 mpg
city
15 mpg
37 mpg
highway
29 mpg
17.4 gal
Fuel Tank Capacity
16.9 gal
506 mi
Range
365 mi
Mercedes E 400 Coupé
506 mi
365 mi
Porsche 718 Cayman GT4
Environmental Impact
153.5 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 400 Coupé
153.5 kWh
206.5 kWh
Porsche 718 Cayman GT4
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
295 g/mi (NEFZ)
CO2 Emissions
404 g/mi (WLTP)
Practical Convenience
Mercedes E 400 Coupé
Porsche 718 Cayman GT4
3
Doors
2
4
No. of Seats
2
1135 lb
Maximum Payload
562 lb
12 cu ft
Trunk Volume
11.9 cu ft
No data
Cargo Volume (Seats Down)
No data
