The Comparative Analysis :

Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16) vs. Porsche 718 Cayman (19 - ..)

€ 57,400
Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16) Mercedes E 400 Coupé
€ 54,400
 Porsche 718 Cayman (19 - ..) Porsche 718 Cayman
€ 57,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,400

ⓘ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 400 Coupé is 12.8 inches longer, 0.6 inches narrower and 4 inches taller than the Porsche 718 Cayman.
Mercedes E 400 Coupé
Porsche 718 Cayman
55
Blueprint Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
70.3
79.4
51
Blueprint Porsche 718 Cayman (19 - ..)
70.9
78.5
70.3 in
Width
70.9 in
79.4 in
Width Incl. Mirrors
78.5 in
55 in
Height
51 in
Blueprint Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
108.7
185.2
Blueprint Porsche 718 Cayman (19 - ..)
97.4
172.4
185.2 in
Length
172.4 in
108.7 in
Wheelbase
97.4 in

Vehicle Weight

Mercedes E 400 Coupé
Porsche 718 Cayman
3825 lb
Curb Weight
3109 lb
4861 lb
Gross Vehicle
Weight
3649 lb
Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
Weight Difference:
717 lb
18.74 %
Porsche 718 Cayman (19 - ..)

General

Mercedes E 400 Coupé
Porsche 718 Cayman
C207
Generation
982C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes E 400 Coupé
Porsche 718 Cayman
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
4-cylinder boxer gasoline engine with tur­bo­charger
Mercedes-Benz M 276
Engine Series
M 276.850
Engine Code
4
Valves
4
6
Cylinders
4
3.5 L / 171 cu in
Displacement
2 L / 98 cu in
328 hp
at 5250 rpm
Power
296 hp
at 6500 rpm
Mercedes E 400 Coupé
328 hp
296 hp
Porsche 718 Cayman
354 lb‑ft
at 1400 rpm
Max. Torque
280 lb‑ft
at 2150 rpm
Mercedes E 400 Coupé
354 lb‑ft
280 lb‑ft
Porsche 718 Cayman

Performance

Mercedes E 400 Coupé
Porsche 718 Cayman
155 mph
Maximum Speed
171 mph
5.2 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

236 ft
0.000 sec

Mercedes E 400 Coupé

62 mph 62
mph

233 ft
0.000 sec

Porsche 718 Cayman

▶ REPLAY
11.66 lb/hp
Weight-to-Power Ratio
10.5 lb/hp
Mercedes E 400 Coupé
11.66 lb/hp
10.5 lb/hp
Porsche 718 Cayman

Fuel Economy / Emissions

Mercedes E 400 Coupé
Porsche 718 Cayman
Fuel Economy
35 mpg
combined
29 mpg
Mercedes E 400 Coupé
35 mpg
29 mpg
Porsche 718 Cayman
25 mpg
city
21 mpg
45 mpg
highway
38 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
612 mi
Range
414 mi
Mercedes E 400 Coupé
612 mi
414 mi
Porsche 718 Cayman
Environmental Impact
127 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).
153.5 kWh
Mercedes E 400 Coupé
127 kWh
153.5 kWh
Porsche 718 Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
253 g/mi (NEFZ)
CO2 Emissions
317 g/mi (WLTP)

Practical Convenience

Mercedes E 400 Coupé
Porsche 718 Cayman
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
540 lb
12.7 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data