The Comparative Analysis :

Mercedes E 250 d Coupé (15 - 16) vs. Porsche 718 Cayman (16 - 18)

€ 48,400
Mercedes E 250 d Coupé (15 - 16) Mercedes E 250 d Coupé
€ 52,700
 Porsche 718 Cayman (16 - 18) Porsche 718 Cayman
€ 48,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,700

ⓘ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 250 d Coupé is 12.8 inches longer, 0.6 inches narrower and 4 inches taller than the Porsche 718 Cayman.
Mercedes E 250 d Coupé
Porsche 718 Cayman
55
Blueprint Mercedes E 250 d Coupé (15 - 16)
70.3
79.4
51
Blueprint Porsche 718 Cayman (16 - 18)
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 250 d Coupé (15 - 16)
108.7
185.2
Blueprint Porsche 718 Cayman (16 - 18)
97.4
172.4
185.2 in
Length
172.4 in
108.7 in
Wheelbase
97.4 in

Vehicle Weight

Mercedes E 250 d Coupé
Porsche 718 Cayman
3825 lb
Curb Weight
3109 lb
4861 lb
Gross Vehicle
Weight
3649 lb
Mercedes E 250 d Coupé (15 - 16)
Weight Difference:
717 lb
18.74 %
Porsche 718 Cayman (16 - 18)

General

Mercedes E 250 d Coupé
Porsche 718 Cayman
C207
Generation
982C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Mercedes E 250 d Coupé
Porsche 718 Cayman
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
4-cylinder boxer gasoline engine with tur­bo­charger
Mercedes-Benz OM 651
Engine Series
OM 651.911
Engine Code
4
Valves
4
4
Cylinders
4
2.1 L / 103 cu in
Displacement
2 L / 98 cu in
201 hp
at 3800 rpm
Power
296 hp
at 6500 rpm
Mercedes E 250 d Coupé
201 hp
296 hp
Porsche 718 Cayman
369 lb‑ft
at 1600 rpm
Max. Torque
280 lb‑ft
at 1950 rpm
Mercedes E 250 d Coupé
369 lb‑ft
280 lb‑ft
Porsche 718 Cayman

Performance

Mercedes E 250 d Coupé
Porsche 718 Cayman
155 mph
Maximum Speed
171 mph
7.4 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

338 ft
0.000 sec

Mercedes E 250 d Coupé

62 mph 62
mph

233 ft
0.000 sec

Porsche 718 Cayman

▶ REPLAY
19.03 lb/hp
Weight-to-Power Ratio
10.5 lb/hp
Mercedes E 250 d Coupé
19.03 lb/hp
10.5 lb/hp
Porsche 718 Cayman

Fuel Economy / Emissions

Mercedes E 250 d Coupé
Porsche 718 Cayman
Fuel Economy
53 mpg
combined
32 mpg
Mercedes E 250 d Coupé
53 mpg
32 mpg
Porsche 718 Cayman
43 mpg
city
24 mpg
62 mpg
highway
39 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
932 mi
Range
454 mi
Mercedes E 250 d Coupé
932 mi
454 mi
Porsche 718 Cayman
Environmental Impact
90.4 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).
140.2 kWh
Mercedes E 250 d Coupé
90.4 kWh
140.2 kWh
Porsche 718 Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
187 g/mi (NEFZ)
CO2 Emissions
270 g/mi (NEFZ)

Practical Convenience

Mercedes E 250 d 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