The Comparative Analysis :
Porsche 718 Cayman GTS (17 - 18) vs. Mercedes E 350 d Coupé 9G-TRONIC (18 - ..)
€ 76,100
€ 58,000
€ 76,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman GTS is significantly smaller in every dimension. It's 17 inches shorter, 2.3 inches narrower and 5.7 inches lower than the Mercedes E 350 d Coupé.
Porsche 718 Cayman GTS
Mercedes E 350 d Coupé
50.6
70.9
78.5
56.3
73.2
80.9
70.9 in
Width
73.2 in
78.5 in
Width Incl. Mirrors
80.9 in
50.6 in
Height
56.3 in
97.4
173
113.1
190
173 in
Length
190 in
97.4 in
Wheelbase
113.1 in
Vehicle Weight
Porsche 718 Cayman GTS
Mercedes E 350 d Coupé
3197 lb
Curb Weight
4112 lb
3693 lb
Gross Vehicle
Weight
Weight
5214 lb
Weight Difference:
915 lb
22.25 %
General
Porsche 718 Cayman GTS
Mercedes E 350 d Coupé
982C
Generation
C238
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 GTS
Mercedes E 350 d Coupé
4-cylinder boxer gasoline engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 656
Engine Code
OM 656.929
4
Valves
4
4
Cylinders
6
2.5 L / 122 cu in
Displacement
2.9 L / 142 cu in
360 hp
at 6500 rpm
Power
282 hp
at 3400 rpm
Porsche 718 Cayman GTS
360 hp
282 hp
Mercedes E 350 d Coupé
310 lb‑ft
at 1900 rpm
Max. Torque
443 lb‑ft
at 1200 rpm
Porsche 718 Cayman GTS
310 lb‑ft
443 lb‑ft
Mercedes E 350 d Coupé
Performance
Porsche 718 Cayman GTS
Mercedes E 350 d Coupé
180 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Porsche 718 Cayman GTS
62 mph
62
mph
mph
269 ft
0.000 sec
Mercedes E 350 d Coupé
▶ REPLAY
8.88 lb/hp
Weight-to-Power Ratio
14.58 lb/hp
Porsche 718 Cayman GTS
8.88 lb/hp
14.58 lb/hp
Mercedes E 350 d Coupé
Fuel Economy / Emissions
Porsche 718 Cayman GTS
Mercedes E 350 d Coupé
Fuel Economy
26 mpg
combined
44 mpg
Porsche 718 Cayman GTS
26 mpg
44 mpg
Mercedes E 350 d Coupé
19 mpg
city
37 mpg
34 mpg
highway
49 mpg
16.9 gal
Fuel Tank Capacity
13.2 gal
442 mi
Range
575 mi
Porsche 718 Cayman GTS
442 mi
575 mi
Mercedes E 350 d Coupé
Environmental Impact
170.4 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).
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).
111 kWh
Porsche 718 Cayman GTS
170.4 kWh
111 kWh
Mercedes E 350 d Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6d-TEMP
330 g/mi (NEFZ)
CO2 Emissions
257 g/mi (WLTP)
Practical Convenience
Porsche 718 Cayman GTS
Mercedes E 350 d Coupé
2
Doors
3
2
No. of Seats
4
496 lb
Maximum Payload
1102 lb
12 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data
