The Comparative Analysis :
Porsche Cayman GTS PDK (14 - 16) vs. Mercedes E 350 d Coupé 9G-TRONIC (15 - 16)
€ 77,200

€ 54,200

€ 77,200
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 GTS is 11.8 inches shorter, 0.6 inches wider and 4.4 inches lower than the Mercedes E 350 d Coupé.
Porsche Cayman GTS
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
97.4
173.4
108.7
185.2
173.4 in
Length
185.2 in
97.4 in
Wheelbase
108.7 in
Vehicle Weight
Porsche Cayman GTS
Mercedes E 350 d Coupé
3197 lb
Curb Weight
3935 lb
3737 lb
Gross Vehicle
Weight
Weight
4927 lb

Weight Difference:
739 lb
18.78 %

General
Porsche Cayman GTS
Mercedes E 350 d Coupé
981C
Generation
C207
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 Cayman GTS
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
335 hp
at 7400 rpm
Power
254 hp
at 3400 rpm
Porsche Cayman GTS
335 hp
254 hp
Mercedes E 350 d Coupé
280 lb‑ft
at 4750 rpm
Max. Torque
457 lb‑ft
at 1600 rpm
Porsche Cayman GTS
280 lb‑ft
457 lb‑ft
Mercedes E 350 d Coupé
Performance
Porsche Cayman GTS
Mercedes E 350 d Coupé
176 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
220 ft
0.000 sec

Porsche Cayman GTS
62 mph
62
mph
mph
282 ft
0.000 sec

Mercedes E 350 d Coupé
▶ REPLAY
9.54 lb/hp
Weight-to-Power Ratio
15.49 lb/hp
Porsche Cayman GTS
9.54 lb/hp
15.49 lb/hp
Mercedes E 350 d Coupé
Fuel Economy / Emissions
Porsche Cayman GTS
Mercedes E 350 d Coupé
Fuel Economy
29 mpg
combined
47 mpg
Porsche Cayman GTS
29 mpg
47 mpg
Mercedes E 350 d Coupé
21 mpg
city
39 mpg
37 mpg
highway
52 mpg
16.9 gal
Fuel Tank Capacity
17.4 gal
485 mi
Range
820 mi
Porsche Cayman GTS
485 mi
820 mi
Mercedes E 350 d Coupé
Environmental Impact
155.3 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 GTS
155.3 kWh
102.8 kWh
Mercedes E 350 d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
306 g/mi (NEFZ)
CO2 Emissions
214 g/mi (NEFZ)
Practical Convenience
Porsche Cayman GTS
Mercedes E 350 d Coupé
2
Doors
3
2
No. of Seats
4
540 lb
Maximum Payload
992 lb
9.5 cu ft
Trunk Volume
12.7 cu ft








No data
Cargo Volume (Seats Down)
No data