The Comparative Analysis :
Porsche Cayman R (11 - 12) vs. Mercedes E 350 d Coupé 9G-TRONIC (15 - 16)
€ 69,800
€ 54,200
€ 69,800
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 dimensions of these vehicles differ considerably. The Porsche Cayman R is 14 inches shorter, 0.6 inches wider and 4.4 inches lower than the Mercedes E 350 d Coupé.
Porsche Cayman R
Mercedes E 350 d Coupé
50.6
70.9
77.9
55
70.3
79.4
70.9 in
Width
70.3 in
77.9 in
Width Incl. Mirrors
79.4 in
50.6 in
Height
55 in
95.1
171.1
108.7
185.2
171.1 in
Length
185.2 in
95.1 in
Wheelbase
108.7 in
Vehicle Weight
Porsche Cayman R
Mercedes E 350 d Coupé
3020 lb
Curb Weight
3935 lb
3571 lb
Gross Vehicle
Weight
Weight
4927 lb
Weight Difference:
915 lb
23.25 %
General
Porsche Cayman R
Mercedes E 350 d Coupé
987C
Generation
C207
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 Cayman R
Mercedes E 350 d Coupé
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.838
4
Valves
4
6
Cylinders
6
3.4 L / 166 cu in
Displacement
3 L / 147 cu in
325 hp
at 7400 rpm
Power
254 hp
at 3400 rpm
Porsche Cayman R
325 hp
254 hp
Mercedes E 350 d Coupé
273 lb‑ft
at 4750 rpm
Max. Torque
457 lb‑ft
at 1600 rpm
Porsche Cayman R
273 lb‑ft
457 lb‑ft
Mercedes E 350 d Coupé
Performance
Porsche Cayman R
Mercedes E 350 d Coupé
175 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
226 ft
0.000 sec
Porsche Cayman R
62 mph
62
mph
mph
282 ft
0.000 sec
Mercedes E 350 d Coupé
▶ REPLAY
9.29 lb/hp
Weight-to-Power Ratio
15.49 lb/hp
Porsche Cayman R
9.29 lb/hp
15.49 lb/hp
Mercedes E 350 d Coupé
Fuel Economy / Emissions
Porsche Cayman R
Mercedes E 350 d Coupé
Fuel Economy
24 mpg
combined
47 mpg
Porsche Cayman R
24 mpg
47 mpg
Mercedes E 350 d Coupé
17 mpg
city
39 mpg
33 mpg
highway
52 mpg
14.3 gal
Fuel Tank Capacity
17.4 gal
346 mi
Range
820 mi
Porsche Cayman R
346 mi
820 mi
Mercedes E 350 d Coupé
Environmental Impact
183.8 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 Cayman R
183.8 kWh
102.8 kWh
Mercedes E 350 d Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
367 g/mi (NEFZ)
CO2 Emissions
214 g/mi (NEFZ)
Practical Convenience
Porsche Cayman R
Mercedes E 350 d Coupé
2
Doors
3
2
No. of Seats
4
551 lb
Maximum Payload
992 lb
11.6 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
