The Comparative Analysis :
Porsche Cayman S (13 - 16) vs. Mercedes E 250 CDI Coupé 7G-TRONIC PLUS (13 - 14)
€ 64,100

€ 49,700

€ 64,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,700
ⓘ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 S is 12.7 inches shorter, 0.6 inches wider and 4 inches lower than the Mercedes E 250 CDI Coupé.
Porsche Cayman S
Mercedes E 250 CDI Coupé
51
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
51 in
Height
55 in
97.4
172.4
108.7
185.2
172.4 in
Length
185.2 in
97.4 in
Wheelbase
108.7 in
Vehicle Weight
Porsche Cayman S
Mercedes E 250 CDI Coupé
3075 lb
Curb Weight
3825 lb
3671 lb
Gross Vehicle
Weight
Weight
4861 lb

Weight Difference:
750 lb
19.61 %

General
Porsche Cayman S
Mercedes E 250 CDI Coupé
981C
Generation
C207
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Porsche Cayman S
Mercedes E 250 CDI Coupé
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 651
Engine Code
OM 651.911

4
Valves
4
6
Cylinders
4
3.4 L / 166 cu in
Displacement
2.1 L / 103 cu in
321 hp
at 7400 rpm
Power
201 hp
at 3800 rpm
Porsche Cayman S
321 hp
201 hp
Mercedes E 250 CDI Coupé
273 lb‑ft
at 4500 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche Cayman S
273 lb‑ft
369 lb‑ft
Mercedes E 250 CDI Coupé
Performance
Porsche Cayman S
Mercedes E 250 CDI Coupé
176 mph
Maximum Speed
153 mph
5 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Porsche Cayman S
62 mph
62
mph
mph
331 ft
0.000 sec

Mercedes E 250 CDI Coupé
▶ REPLAY
9.58 lb/hp
Weight-to-Power Ratio
19.03 lb/hp
Porsche Cayman S
9.58 lb/hp
19.03 lb/hp
Mercedes E 250 CDI Coupé
Fuel Economy / Emissions
Porsche Cayman S
Mercedes E 250 CDI Coupé
Fuel Economy
27 mpg
combined
51 mpg
Porsche Cayman S
27 mpg
51 mpg
Mercedes E 250 CDI Coupé
19 mpg
city
41 mpg
34 mpg
highway
60 mpg
16.9 gal
Fuel Tank Capacity
17.4 gal
452 mi
Range
892 mi
Porsche Cayman S
452 mi
892 mi
Mercedes E 250 CDI Coupé
Environmental Impact
166.7 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).
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).
94.6 kWh
Porsche Cayman S
166.7 kWh
94.6 kWh
Mercedes E 250 CDI Coupé
Euro 5 / Euro 6
Emission Standard
Euro 5
332 g/mi (NEFZ)
CO2 Emissions
192 g/mi (NEFZ)
Practical Convenience
Porsche Cayman S
Mercedes E 250 CDI Coupé
2
Doors
3
2
No. of Seats
4
595 lb
Maximum Payload
1036 lb
9.5 cu ft
Trunk Volume
12.7 cu ft








No data
Cargo Volume (Seats Down)
No data