The Comparative Analysis :
Porsche 718 Cayman S (16 - 18) vs. Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)
€ 65,200
€ 54,300
€ 65,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman S is significantly smaller in every dimension. It's 17.6 inches shorter, 2.3 inches narrower and 5.3 inches lower than the Mercedes E 300 d Coupé.
Porsche 718 Cayman S
Mercedes E 300 d Coupé
51
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
51 in
Height
56.3 in
97.4
172.4
113.1
190
172.4 in
Length
190 in
97.4 in
Wheelbase
113.1 in
Vehicle Weight
Porsche 718 Cayman S
Mercedes E 300 d Coupé
3153 lb
Curb Weight
3869 lb
3671 lb
Gross Vehicle
Weight
Weight
5159 lb
Weight Difference:
717 lb
18.53 %
General
Porsche 718 Cayman S
Mercedes E 300 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 S
Mercedes E 300 d Coupé
4-cylinder boxer gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920
4
Valves
4
4
Cylinders
4
2.5 L / 122 cu in
Displacement
2 L / 98 cu in
345 hp
at 6500 rpm
Power
242 hp
at 3800 rpm
Porsche 718 Cayman S
345 hp
242 hp
Mercedes E 300 d Coupé
310 lb‑ft
at 1900 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche 718 Cayman S
310 lb‑ft
369 lb‑ft
Mercedes E 300 d Coupé
Performance
Porsche 718 Cayman S
Mercedes E 300 d Coupé
177 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Porsche 718 Cayman S
62 mph
62
mph
mph
289 ft
0.000 sec
Mercedes E 300 d Coupé
▶ REPLAY
9.14 lb/hp
Weight-to-Power Ratio
15.99 lb/hp
Porsche 718 Cayman S
9.14 lb/hp
15.99 lb/hp
Mercedes E 300 d Coupé
Fuel Economy / Emissions
Porsche 718 Cayman S
Mercedes E 300 d Coupé
Fuel Economy
29 mpg
combined
47 mpg
Porsche 718 Cayman S
29 mpg
47 mpg
Mercedes E 300 d Coupé
22 mpg
city
36 mpg
36 mpg
highway
57 mpg
16.9 gal
Fuel Tank Capacity
13.2 gal
491 mi
Range
621 mi
Porsche 718 Cayman S
491 mi
621 mi
Mercedes E 300 d Coupé
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).
102.8 kWh
Porsche 718 Cayman S
153.5 kWh
102.8 kWh
Mercedes E 300 d Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6d-TEMP
296 g/mi (NEFZ)
CO2 Emissions
246 g/mi (WLTP)
Practical Convenience
Porsche 718 Cayman S
Mercedes E 300 d Coupé
2
Doors
3
2
No. of Seats
4
518 lb
Maximum Payload
1290 lb
12 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data
