The Comparative Analysis :
Mercedes E 350 d Coupé 4MATIC 9G-TRONIC (17 - 18) vs. Porsche Cayman PDK (13 - 16)
€ 61,500
€ 54,200
€ 61,500
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
4167 lb
Curb Weight
3120 lb
5346 lb
Gross Vehicle
Weight
Weight
3715 lb
Weight Difference:
1047 lb
25.13 %
General
Mercedes E 350 d Coupé
Porsche Cayman
C238
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes E 350 d Coupé
Porsche Cayman
V6 diesel engine with turbocharger
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 642
Engine Series
OM 642.873
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.7 L / 132 cu in
254 hp
at 3400 rpm
Power
271 hp
at 7400 rpm
Mercedes E 350 d Coupé
254 hp
271 hp
Porsche Cayman
457 lb‑ft
at 1600 rpm
Max. Torque
214 lb‑ft
at 4500 rpm
Mercedes E 350 d Coupé
457 lb‑ft
214 lb‑ft
Porsche Cayman
Performance
Mercedes E 350 d Coupé
Porsche Cayman
155 mph
Maximum Speed
164 mph
6 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
272 ft
0.000 sec
Mercedes E 350 d Coupé
62 mph
62
mph
mph
256 ft
0.000 sec
Porsche Cayman
▶ REPLAY
16.41 lb/hp
Weight-to-Power Ratio
11.51 lb/hp
Mercedes E 350 d Coupé
16.41 lb/hp
11.51 lb/hp
Porsche Cayman
Fuel Economy / Emissions
Mercedes E 350 d Coupé
Porsche Cayman
Fuel Economy
37 mpg
combined
31 mpg
Mercedes E 350 d Coupé
37 mpg
31 mpg
Porsche Cayman
30 mpg
city
22 mpg
44 mpg
highway
40 mpg
13.2 gal
Fuel Tank Capacity
16.9 gal
493 mi
Range
516 mi
Mercedes E 350 d Coupé
493 mi
516 mi
Porsche Cayman
Environmental Impact
129.6 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
129.6 kWh
145.8 kWh
Porsche Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
266 g/mi (NEFZ)
CO2 Emissions
290 g/mi (NEFZ)
Practical Convenience
Mercedes E 350 d Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1179 lb
Maximum Payload
595 lb
12 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data
