The Comparative Analysis :
Porsche Cayman S (05 - 09) vs. Mercedes E 250 BlueTEC Coupé 9G-TRONIC (14 - 15)
€ 60,300

€ 50,600

€ 60,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,600
ⓘ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 14.3 inches shorter, 0.6 inches wider and 3.6 inches lower than the Mercedes E 250 BlueTEC Coupé.
Porsche Cayman S
Mercedes E 250 BlueTEC Coupé
51.4
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
51.4 in
Height
55 in
95.1
170.9
108.7
185.2
170.9 in
Length
185.2 in
95.1 in
Wheelbase
108.7 in
Vehicle Weight
Porsche Cayman S
Mercedes E 250 BlueTEC Coupé
3120 lb
Curb Weight
3825 lb
3594 lb
Gross Vehicle
Weight
Weight
4861 lb

Weight Difference:
705 lb
18.43 %

General
Porsche Cayman S
Mercedes E 250 BlueTEC 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 S
Mercedes E 250 BlueTEC 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
291 hp
at 6250 rpm
Power
201 hp
at 3800 rpm
Porsche Cayman S
291 hp
201 hp
Mercedes E 250 BlueTEC Coupé
251 lb‑ft
at 4400 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche Cayman S
251 lb‑ft
369 lb‑ft
Mercedes E 250 BlueTEC Coupé
Performance
Porsche Cayman S
Mercedes E 250 BlueTEC Coupé
171 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
246 ft
0.000 sec

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

Mercedes E 250 BlueTEC Coupé
▶ REPLAY
10.72 lb/hp
Weight-to-Power Ratio
19.03 lb/hp
Porsche Cayman S
10.72 lb/hp
19.03 lb/hp
Mercedes E 250 BlueTEC Coupé
Fuel Economy / Emissions
Porsche Cayman S
Mercedes E 250 BlueTEC Coupé
Fuel Economy
22 mpg
combined
56 mpg
Porsche Cayman S
22 mpg
56 mpg
Mercedes E 250 BlueTEC Coupé
15 mpg
city
45 mpg
30 mpg
highway
65 mpg
16.9 gal
Fuel Tank Capacity
17.4 gal
375 mi
Range
976 mi
Porsche Cayman S
375 mi
976 mi
Mercedes E 250 BlueTEC Coupé
Environmental Impact
200.8 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).
86.4 kWh
Porsche Cayman S
200.8 kWh
86.4 kWh
Mercedes E 250 BlueTEC Coupé
Euro 4
Emission Standard
Euro 6b (NEFZ)
409 g/mi (NEFZ)
CO2 Emissions
175 g/mi (NEFZ)
Practical Convenience
Porsche Cayman S
Mercedes E 250 BlueTEC Coupé
2
Doors
3
2
No. of Seats
4
474 lb
Maximum Payload
1036 lb
11.6 cu ft
Trunk Volume
12.7 cu ft








No data
Cargo Volume (Seats Down)
No data