The Comparative Analysis :
Mercedes E 400 Coupé 4MATIC 9G-TRONIC (17 - 18) vs. Porsche 718 Cayman T (19 - ..)
€ 64,800
€ 63,000
€ 64,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 63,000
ⓘ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 17.6 inches longer, 2.3 inches wider and 6.1 inches taller than the Porsche 718 Cayman T.
Mercedes E 400 Coupé
Porsche 718 Cayman T
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
172.4
190 in
Length
172.4 in
113.1 in
Wheelbase
97.4 in
Vehicle Weight
Mercedes E 400 Coupé
Porsche 718 Cayman T
4068 lb
Curb Weight
3142 lb
5203 lb
Gross Vehicle
Weight
Weight
3649 lb
Weight Difference:
926 lb
22.77 %
General
Mercedes E 400 Coupé
Porsche 718 Cayman T
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 T
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
4-cylinder boxer gasoline engine with turbocharger
Mercedes-Benz M 276
Engine Series
M 276.823
Engine Code
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
328 hp
at 5250 rpm
Power
296 hp
at 7500 rpm
Mercedes E 400 Coupé
328 hp
296 hp
Porsche 718 Cayman T
354 lb‑ft
at 1600 rpm
Max. Torque
280 lb‑ft
at 2150 rpm
Mercedes E 400 Coupé
354 lb‑ft
280 lb‑ft
Porsche 718 Cayman T
Performance
Mercedes E 400 Coupé
Porsche 718 Cayman T
155 mph
Maximum Speed
171 mph
5.3 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
243 ft
0.000 sec
Mercedes E 400 Coupé
62 mph
62
mph
mph
223 ft
0.000 sec
Porsche 718 Cayman T
▶ REPLAY
12.4 lb/hp
Weight-to-Power Ratio
10.61 lb/hp
Mercedes E 400 Coupé
12.4 lb/hp
10.61 lb/hp
Porsche 718 Cayman T
Fuel Economy / Emissions
Mercedes E 400 Coupé
Porsche 718 Cayman T
Fuel Economy
29 mpg
combined
29 mpg
Mercedes E 400 Coupé
29 mpg
29 mpg
Porsche 718 Cayman T
21 mpg
city
21 mpg
37 mpg
highway
37 mpg
17.4 gal
Fuel Tank Capacity
14.3 gal
506 mi
Range
414 mi
Mercedes E 400 Coupé
506 mi
414 mi
Porsche 718 Cayman T
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).
153.5 kWh
Mercedes E 400 Coupé
153.5 kWh
153.5 kWh
Porsche 718 Cayman T
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
295 g/mi (NEFZ)
CO2 Emissions
319 g/mi (WLTP)
Practical Convenience
Mercedes E 400 Coupé
Porsche 718 Cayman T
3
Doors
2
4
No. of Seats
2
1135 lb
Maximum Payload
507 lb
12 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data
