The Comparative Analysis :

Porsche 718 Cayman PDK (18 - ..) vs. Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)

€ 57,200
Porsche 718 Cayman PDK (18 - ..) Porsche 718 Cayman
€ 54,300
 Mercedes E 300 d Coupé 9G-TRONIC (18 - ..) Mercedes E 300 d Coupé
€ 57,200
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 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
Mercedes E 300 d Coupé
51
Blueprint Porsche 718 Cayman PDK (18 - ..)
70.9
78.5
56.3
Blueprint Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)
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
Blueprint Porsche 718 Cayman PDK (18 - ..)
97.4
172.4
Blueprint Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)
113.1
190
172.4 in
Length
190 in
97.4 in
Wheelbase
113.1 in

Vehicle Weight

Porsche 718 Cayman
Mercedes E 300 d Coupé
3175 lb
Curb Weight
3869 lb
3715 lb
Gross Vehicle
Weight
5159 lb
Porsche 718 Cayman PDK (18 - ..)
Weight Difference:
694 lb
17.94 %
Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)

General

Porsche 718 Cayman
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
7-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

Porsche 718 Cayman
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 L / 98 cu in
Displacement
2 L / 98 cu in
296 hp
at 6500 rpm
Power
242 hp
at 3800 rpm
Porsche 718 Cayman
296 hp
242 hp
Mercedes E 300 d Coupé
280 lb‑ft
at 2150 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche 718 Cayman
280 lb‑ft
369 lb‑ft
Mercedes E 300 d Coupé

Performance

Porsche 718 Cayman
Mercedes E 300 d Coupé
171 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph 62
mph

223 ft
0.000 sec

Porsche 718 Cayman

62 mph 62
mph

289 ft
0.000 sec

Mercedes E 300 d Coupé

▶ REPLAY
10.73 lb/hp
Weight-to-Power Ratio
15.99 lb/hp
Porsche 718 Cayman
10.73 lb/hp
15.99 lb/hp
Mercedes E 300 d Coupé

Fuel Economy / Emissions

Porsche 718 Cayman
Mercedes E 300 d Coupé
Fuel Economy
30 mpg
combined
47 mpg
Porsche 718 Cayman
30 mpg
47 mpg
Mercedes E 300 d Coupé
22 mpg
city
36 mpg
37 mpg
highway
57 mpg
Kraftstoffanzeige
14.3 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
425 mi
Range
621 mi
Porsche 718 Cayman
425 mi
621 mi
Mercedes E 300 d Coupé
Environmental Impact
149.7 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).
102.8 kWh
Porsche 718 Cayman
149.7 kWh
102.8 kWh
Mercedes E 300 d Coupé
Euro 6d-TEMP
Emission Standard
Euro 6d-TEMP
311 g/mi (WLTP)
CO2 Emissions
246 g/mi (WLTP)

Practical Convenience

Porsche 718 Cayman
Mercedes E 300 d Coupé
2
Doors
3
2
No. of Seats
4
540 lb
Maximum Payload
1290 lb
12 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data