The Comparative Analysis :

Mercedes E 250 CDI BlueEFFICIENCY Coupé (09 - 11) vs. Porsche Cayman PDK (09 - 12)

€ 45,900
Mercedes E 250 CDI BlueEFFICIENCY Coupé (09 - 11) Mercedes E 250 CDI BlueEFFICIENCY Coupé
€ 53,700
 Porsche Cayman PDK (09 - 12) Porsche Cayman
€ 45,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,700

ⓘ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 Mercedes E 250 CDI BlueEFFICIENCY Coupé is 13.8 inches longer, 0.6 inches narrower and 3.7 inches taller than the Porsche Cayman.
Mercedes E 250 CDI BlueEFFICIENCY Coupé
Porsche Cayman
55
Blueprint Mercedes E 250 CDI BlueEFFICIENCY Coupé (09 - 11)
70.3
79.8
51.3
Blueprint Porsche Cayman PDK (09 - 12)
70.9
77.9
70.3 in
Width
70.9 in
79.8 in
Width Incl. Mirrors
77.9 in
55 in
Height
51.3 in
Blueprint Mercedes E 250 CDI BlueEFFICIENCY Coupé (09 - 11)
108.7
185
Blueprint Porsche Cayman PDK (09 - 12)
95.1
171.1
185 in
Length
171.1 in
108.7 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes E 250 CDI BlueEFFICIENCY Coupé
Porsche Cayman
3726 lb
Curb Weight
3164 lb
4762 lb
Gross Vehicle
Weight
3682 lb
Mercedes E 250 CDI BlueEFFICIENCY Coupé (09 - 11)
Weight Difference:
562 lb
15.08 %
Porsche Cayman PDK (09 - 12)

General

Mercedes E 250 CDI BlueEFFICIENCY Coupé
Porsche Cayman
C207
Generation
987C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes E 250 CDI BlueEFFICIENCY Coupé
Porsche Cayman
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 651
Engine Series
OM 651.911
Engine Code
4
Valves
4
4
Cylinders
6
2.1 L / 103 cu in
Displacement
2.9 L / 142 cu in
201 hp
at 4200 rpm
Power
261 hp
at 7200 rpm
Mercedes E 250 CDI BlueEFFICIENCY Coupé
201 hp
261 hp
Porsche Cayman
369 lb‑ft
at 1600 rpm
Max. Torque
221 lb‑ft
at 4400 rpm
Mercedes E 250 CDI BlueEFFICIENCY Coupé
369 lb‑ft
221 lb‑ft
Porsche Cayman

Performance

Mercedes E 250 CDI BlueEFFICIENCY Coupé
Porsche Cayman
153 mph
Maximum Speed
163 mph
7.2 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

328 ft
0.000 sec

Mercedes E 250 CDI BlueEFFICIENCY Coupé

62 mph 62
mph

259 ft
0.000 sec

Porsche Cayman

▶ REPLAY
18.54 lb/hp
Weight-to-Power Ratio
12.12 lb/hp
Mercedes E 250 CDI BlueEFFICIENCY Coupé
18.54 lb/hp
12.12 lb/hp
Porsche Cayman

Fuel Economy / Emissions

Mercedes E 250 CDI BlueEFFICIENCY Coupé
Porsche Cayman
Fuel Economy
46 mpg
combined
26 mpg
Mercedes E 250 CDI BlueEFFICIENCY Coupé
46 mpg
26 mpg
Porsche Cayman
35 mpg
city
17 mpg
56 mpg
highway
36 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
804 mi
Range
444 mi
Mercedes E 250 CDI BlueEFFICIENCY Coupé
804 mi
444 mi
Porsche Cayman
Environmental Impact
104.9 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).
172.4 kWh
Mercedes E 250 CDI BlueEFFICIENCY Coupé
104.9 kWh
172.4 kWh
Porsche Cayman
Euro 5
Emission Standard
Euro 5
217 g/mi (NEFZ)
CO2 Emissions
344 g/mi (NEFZ)

Practical Convenience

Mercedes E 250 CDI BlueEFFICIENCY Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
518 lb
12.7 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data