The Comparative Analysis :
Mercedes E 300 Coupé 9G-TRONIC (17 - 19) vs. Porsche 718 Cayman PDK (18 - ..)
€ 54,700
€ 57,200
€ 54,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes E 300 Coupé is significantly bigger in every dimension. It's 17.6 inches longer, 2.3 inches wider and 5.3 inches taller than the Porsche 718 Cayman.
Mercedes E 300 Coupé
Porsche 718 Cayman
56.3
73.2
80.9
51
70.9
78.5
73.2 in
Width
70.9 in
80.9 in
Width Incl. Mirrors
78.5 in
56.3 in
Height
51 in
113.1
190
97.4
172.4
190 in
Length
172.4 in
113.1 in
Wheelbase
97.4 in
Vehicle Weight
Mercedes E 300 Coupé
Porsche 718 Cayman
3715 lb
Curb Weight
3175 lb
4916 lb
Gross Vehicle
Weight
Weight
3715 lb
Weight Difference:
540 lb
14.54 %
General
Mercedes E 300 Coupé
Porsche 718 Cayman
C238
Generation
982C
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes E 300 Coupé
Porsche 718 Cayman
Straight-four gasoline engine with turbocharger
Engine Type
4-cylinder boxer gasoline engine with turbocharger
Mercedes-Benz M 274
Engine Series
M 274.920
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
242 hp
at 5500 rpm
Power
296 hp
at 6500 rpm
Mercedes E 300 Coupé
242 hp
296 hp
Porsche 718 Cayman
273 lb‑ft
at 1400 rpm
Max. Torque
280 lb‑ft
at 2150 rpm
Mercedes E 300 Coupé
273 lb‑ft
280 lb‑ft
Porsche 718 Cayman
Performance
Mercedes E 300 Coupé
Porsche 718 Cayman
155 mph
Maximum Speed
171 mph
6.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
292 ft
0.000 sec
Mercedes E 300 Coupé
62 mph
62
mph
mph
223 ft
0.000 sec
Porsche 718 Cayman
▶ REPLAY
15.35 lb/hp
Weight-to-Power Ratio
10.73 lb/hp
Mercedes E 300 Coupé
15.35 lb/hp
10.73 lb/hp
Porsche 718 Cayman
Fuel Economy / Emissions
Mercedes E 300 Coupé
Porsche 718 Cayman
Fuel Economy
37 mpg
combined
30 mpg
Mercedes E 300 Coupé
37 mpg
30 mpg
Porsche 718 Cayman
28 mpg
city
22 mpg
44 mpg
highway
37 mpg
17.4 gal
Fuel Tank Capacity
14.3 gal
641 mi
Range
425 mi
Mercedes E 300 Coupé
641 mi
425 mi
Porsche 718 Cayman
Environmental Impact
121.2 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).
149.7 kWh
Mercedes E 300 Coupé
121.2 kWh
149.7 kWh
Porsche 718 Cayman
Euro 6
Emission Standard
Euro 6d-TEMP
237 g/mi (NEFZ)
CO2 Emissions
311 g/mi (WLTP)
Practical Convenience
Mercedes E 300 Coupé
Porsche 718 Cayman
3
Doors
2
4
No. of Seats
2
1202 lb
Maximum Payload
540 lb
12 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data
