The Comparative Analysis :

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

€ 70,100
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13) Mercedes E 500 BlueEFFICIENCY Coupé
€ 66,900
 Porsche Cayman S PDK (13 - 16) Porsche Cayman S
€ 70,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,900

ⓘ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 inches taller than the Porsche Cayman S.
Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman S
55
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
70.3
79.8
51
Blueprint Porsche Cayman S 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
51 in
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
108.7
185
Blueprint Porsche Cayman S 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 S
3957 lb
Curb Weight
3142 lb
4960 lb
Gross Vehicle
Weight
3737 lb
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
Weight Difference:
816 lb
20.62 %
Porsche Cayman S PDK (13 - 16)

General

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman S
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 S
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
3.4 L / 166 cu in
402 hp
at 5000 rpm
Power
321 hp
at 7400 rpm
Mercedes E 500 BlueEFFICIENCY Coupé
402 hp
321 hp
Porsche Cayman S
443 lb‑ft
at 1600 rpm
Max. Torque
273 lb‑ft
at 4500 rpm
Mercedes E 500 BlueEFFICIENCY Coupé
443 lb‑ft
273 lb‑ft
Porsche Cayman S

Performance

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman S
155 mph
Maximum Speed
175 mph
5.1 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

233 ft
0.000 sec

Mercedes E 500 BlueEFFICIENCY Coupé

62 mph 62
mph

223 ft
0.000 sec

Porsche Cayman S

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

Fuel Economy / Emissions

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman S
Fuel Economy
26 mpg
combined
29 mpg
Mercedes E 500 BlueEFFICIENCY Coupé
26 mpg
29 mpg
Porsche Cayman S
19 mpg
city
21 mpg
35 mpg
highway
38 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
461 mi
Range
497 mi
Mercedes E 500 BlueEFFICIENCY Coupé
461 mi
497 mi
Porsche Cayman S
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).
151.6 kWh
Mercedes E 500 BlueEFFICIENCY Coupé
168.7 kWh
151.6 kWh
Porsche Cayman S
Euro 5
Emission Standard
Euro 5 / Euro 6
336 g/mi (NEFZ)
CO2 Emissions
303 g/mi (NEFZ)

Practical Convenience

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche Cayman S
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