The Comparative Analysis :
Mercedes E 350 d Coupé 9G-TRONIC (18 - ..) vs. Porsche Cayman PDK (13 - 16)
€ 58,000
€ 54,200
€ 58,000
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 Mercedes E 350 d Coupé is significantly bigger in every dimension. It's 17.6 inches longer, 2.3 inches wider and 5.4 inches taller than the Porsche Cayman.
Mercedes E 350 d Coupé
Porsche Cayman
56.3
73.2
80.9
50.9
70.9
77.9
73.2 in
Width
70.9 in
80.9 in
Width Incl. Mirrors
77.9 in
56.3 in
Height
50.9 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 350 d Coupé
Porsche Cayman
4112 lb
Curb Weight
3120 lb
5214 lb
Gross Vehicle
Weight
Weight
3715 lb
Weight Difference:
992 lb
24.13 %
General
Mercedes E 350 d Coupé
Porsche Cayman
C238
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes E 350 d Coupé
Porsche Cayman
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 656
Engine Series
OM 656.929
Engine Code
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
2.7 L / 132 cu in
282 hp
at 3400 rpm
Power
271 hp
at 7400 rpm
Mercedes E 350 d Coupé
282 hp
271 hp
Porsche Cayman
443 lb‑ft
at 1200 rpm
Max. Torque
214 lb‑ft
at 4500 rpm
Mercedes E 350 d Coupé
443 lb‑ft
214 lb‑ft
Porsche Cayman
Performance
Mercedes E 350 d Coupé
Porsche Cayman
155 mph
Maximum Speed
164 mph
5.9 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Mercedes E 350 d Coupé
62 mph
62
mph
mph
256 ft
0.000 sec
Porsche Cayman
▶ REPLAY
14.58 lb/hp
Weight-to-Power Ratio
11.51 lb/hp
Mercedes E 350 d Coupé
14.58 lb/hp
11.51 lb/hp
Porsche Cayman
Fuel Economy / Emissions
Mercedes E 350 d Coupé
Porsche Cayman
Fuel Economy
44 mpg
combined
31 mpg
Mercedes E 350 d Coupé
44 mpg
31 mpg
Porsche Cayman
37 mpg
city
22 mpg
49 mpg
highway
40 mpg
13.2 gal
Fuel Tank Capacity
16.9 gal
575 mi
Range
516 mi
Mercedes E 350 d Coupé
575 mi
516 mi
Porsche Cayman
Environmental Impact
111 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).
145.8 kWh
Mercedes E 350 d Coupé
111 kWh
145.8 kWh
Porsche Cayman
Euro 6d-TEMP
Emission Standard
Euro 5 / Euro 6
257 g/mi (WLTP)
CO2 Emissions
290 g/mi (NEFZ)
Practical Convenience
Mercedes E 350 d Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1102 lb
Maximum Payload
595 lb
12 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data
