The Comparative Analysis :
Porsche 718 Cayman (16 - 18) vs. Mercedes E 350 d Coupé 9G-TRONIC (15 - 16)
€ 52,700
€ 54,200
€ 52,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,200
ⓘ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 Porsche 718 Cayman is 12.8 inches shorter, 0.6 inches wider and 4 inches lower than the Mercedes E 350 d Coupé.
Porsche 718 Cayman
Mercedes E 350 d Coupé
51
70.9
78.5
55
70.3
79.4
70.9 in
Width
70.3 in
78.5 in
Width Incl. Mirrors
79.4 in
51 in
Height
55 in
97.4
172.4
108.7
185.2
172.4 in
Length
185.2 in
97.4 in
Wheelbase
108.7 in
Vehicle Weight
Porsche 718 Cayman
Mercedes E 350 d Coupé
3109 lb
Curb Weight
3935 lb
3649 lb
Gross Vehicle
Weight
Weight
4927 lb
Weight Difference:
827 lb
21.02 %
General
Porsche 718 Cayman
Mercedes E 350 d Coupé
982C
Generation
C207
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche 718 Cayman
Mercedes E 350 d Coupé
4-cylinder boxer gasoline engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.838
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
296 hp
at 6500 rpm
Power
254 hp
at 3400 rpm
Porsche 718 Cayman
296 hp
254 hp
Mercedes E 350 d Coupé
280 lb‑ft
at 1950 rpm
Max. Torque
457 lb‑ft
at 1600 rpm
Porsche 718 Cayman
280 lb‑ft
457 lb‑ft
Mercedes E 350 d Coupé
Performance
Porsche 718 Cayman
Mercedes E 350 d Coupé
171 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
233 ft
0.000 sec
Porsche 718 Cayman
62 mph
62
mph
mph
282 ft
0.000 sec
Mercedes E 350 d Coupé
▶ REPLAY
10.5 lb/hp
Weight-to-Power Ratio
15.49 lb/hp
Porsche 718 Cayman
10.5 lb/hp
15.49 lb/hp
Mercedes E 350 d Coupé
Fuel Economy / Emissions
Porsche 718 Cayman
Mercedes E 350 d Coupé
Fuel Economy
32 mpg
combined
47 mpg
Porsche 718 Cayman
32 mpg
47 mpg
Mercedes E 350 d Coupé
24 mpg
city
39 mpg
39 mpg
highway
52 mpg
14.3 gal
Fuel Tank Capacity
17.4 gal
454 mi
Range
820 mi
Porsche 718 Cayman
454 mi
820 mi
Mercedes E 350 d Coupé
Environmental Impact
140.2 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).
102.8 kWh
Porsche 718 Cayman
140.2 kWh
102.8 kWh
Mercedes E 350 d Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
270 g/mi (NEFZ)
CO2 Emissions
214 g/mi (NEFZ)
Practical Convenience
Porsche 718 Cayman
Mercedes E 350 d Coupé
2
Doors
3
2
No. of Seats
4
540 lb
Maximum Payload
992 lb
12 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
