The Comparative Analysis :
Mercedes E 250 BlueEFFICIENCY Coupé 7G-TRONIC PLUS (11 - 13) vs. Porsche Cayman (13 - 16)
€ 46,100

€ 51,400

€ 46,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,400
ⓘ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 BlueEFFICIENCY Coupé is 12.5 inches longer, 0.6 inches narrower and 4.1 inches taller than the Porsche Cayman.
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche Cayman
55
70.3
79.8
50.9
70.9
77.9
70.3 in
Width
70.9 in
79.8 in
Width Incl. Mirrors
77.9 in
55 in
Height
50.9 in
108.7
185
97.4
172.4
185 in
Length
172.4 in
108.7 in
Wheelbase
97.4 in
Vehicle Weight
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche Cayman
3472 lb
Curb Weight
3053 lb
4508 lb
Gross Vehicle
Weight
Weight
3649 lb

Weight Difference:
419 lb
12.07 %

General
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche Cayman
C207
Generation
981C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche Cayman
Straight-four gasoline engine with turbocharger
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 271 EVO
Engine Series
M 271.860
Engine Code

4
Valves
4
4
Cylinders
6
1.8 L / 88 cu in
Displacement
2.7 L / 132 cu in
201 hp
at 5500 rpm
Power
271 hp
at 7400 rpm
Mercedes E 250 BlueEFFICIENCY Coupé
201 hp
271 hp
Porsche Cayman
229 lb‑ft
at 2000 rpm
Max. Torque
214 lb‑ft
at 4500 rpm
Mercedes E 250 BlueEFFICIENCY Coupé
229 lb‑ft
214 lb‑ft
Porsche Cayman
Performance
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche Cayman
153 mph
Maximum Speed
165 mph
7.4 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
338 ft
0.000 sec

Mercedes E 250 BlueEFFICIENCY Coupé
62 mph
62
mph
mph
259 ft
0.000 sec

Porsche Cayman
▶ REPLAY
17.27 lb/hp
Weight-to-Power Ratio
11.27 lb/hp
Mercedes E 250 BlueEFFICIENCY Coupé
17.27 lb/hp
11.27 lb/hp
Porsche Cayman
Fuel Economy / Emissions
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche Cayman
Fuel Economy
37 mpg
combined
29 mpg
Mercedes E 250 BlueEFFICIENCY Coupé
37 mpg
29 mpg
Porsche Cayman
27 mpg
city
21 mpg
45 mpg
highway
37 mpg
17.4 gal
Fuel Tank Capacity
16.9 gal
641 mi
Range
485 mi
Mercedes E 250 BlueEFFICIENCY Coupé
641 mi
485 mi
Porsche Cayman
Environmental Impact
121.2 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).
155.3 kWh
Mercedes E 250 BlueEFFICIENCY Coupé
121.2 kWh
155.3 kWh
Porsche Cayman
Euro 5
Emission Standard
Euro 5 / Euro 6
240 g/mi (NEFZ)
CO2 Emissions
309 g/mi (NEFZ)
Practical Convenience
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
595 lb
12.7 cu ft
Trunk Volume
9.5 cu ft








No data
Cargo Volume (Seats Down)
No data