The Comparative Analysis :

Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13) vs. Porsche Cayman PDK (13 - 16)

€ 70,100
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13) Mercedes E 500 BlueEFFICIENCY Coupé
€ 54,200
 Porsche Cayman PDK (13 - 16) Porsche Cayman
€ 70,100
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 Mercedes E 500 BlueEFFICIENCY Coupé is 12.5 inches longer, 0.6 inches narrower and 4.1 inches taller than the Porsche Cayman.
Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman
55
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
70.3
79.8
50.9
Blueprint Porsche Cayman PDK (13 - 16)
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
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
108.7
185
Blueprint Porsche Cayman PDK (13 - 16)
97.4
172.4
185 in
Length
172.4 in
108.7 in
Wheelbase
97.4 in

Vehicle Weight

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman
3957 lb
Curb Weight
3120 lb
4960 lb
Gross Vehicle
Weight
3715 lb
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
Weight Difference:
838 lb
21.18 %
Porsche Cayman PDK (13 - 16)

General

Mercedes E 500 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
7-speed dual clutch transmission

Engine

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 278
Engine Series
M 278.922
Engine Code
4
Valves
4
8
Cylinders
6
4.7 L / 230 cu in
Displacement
2.7 L / 132 cu in
402 hp
at 5000 rpm
Power
271 hp
at 7400 rpm
Mercedes E 500 BlueEFFICIENCY Coupé
402 hp
271 hp
Porsche Cayman
443 lb‑ft
at 1600 rpm
Max. Torque
214 lb‑ft
at 4500 rpm
Mercedes E 500 BlueEFFICIENCY Coupé
443 lb‑ft
214 lb‑ft
Porsche Cayman

Performance

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman
155 mph
Maximum Speed
164 mph
5.1 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

233 ft
0.000 sec

Mercedes E 500 BlueEFFICIENCY Coupé

62 mph 62
mph

256 ft
0.000 sec

Porsche Cayman

▶ REPLAY
9.84 lb/hp
Weight-to-Power Ratio
11.51 lb/hp
Mercedes E 500 BlueEFFICIENCY Coupé
9.84 lb/hp
11.51 lb/hp
Porsche Cayman

Fuel Economy / Emissions

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman
Fuel Economy
26 mpg
combined
31 mpg
Mercedes E 500 BlueEFFICIENCY Coupé
26 mpg
31 mpg
Porsche Cayman
19 mpg
city
22 mpg
35 mpg
highway
40 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
461 mi
Range
516 mi
Mercedes E 500 BlueEFFICIENCY Coupé
461 mi
516 mi
Porsche Cayman
Environmental Impact
168.7 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).
145.8 kWh
Mercedes E 500 BlueEFFICIENCY Coupé
168.7 kWh
145.8 kWh
Porsche Cayman
Euro 5
Emission Standard
Euro 5 / Euro 6
336 g/mi (NEFZ)
CO2 Emissions
290 g/mi (NEFZ)

Practical Convenience

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1003 lb
Maximum Payload
595 lb
12.7 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data