The Comparative Analysis :

Porsche Cayman PDK (09 - 12) vs. Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)

€ 53,700
Porsche Cayman PDK (09 - 12) Porsche Cayman
€ 70,100
 Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13) Mercedes E 500 BlueEFFICIENCY Coupé
€ 53,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,100

ⓘ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 is 13.8 inches shorter, 0.6 inches wider and 3.7 inches lower than the Mercedes E 500 BlueEFFICIENCY Coupé.
Porsche Cayman
Mercedes E 500 BlueEFFICIENCY Coupé
51.3
Blueprint Porsche Cayman PDK (09 - 12)
70.9
77.9
55
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
70.3
79.8
70.9 in
Width
70.3 in
77.9 in
Width Incl. Mirrors
79.8 in
51.3 in
Height
55 in
Blueprint Porsche Cayman PDK (09 - 12)
95.1
171.1
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
108.7
185
171.1 in
Length
185 in
95.1 in
Wheelbase
108.7 in

Vehicle Weight

Porsche Cayman
Mercedes E 500 BlueEFFICIENCY Coupé
3164 lb
Curb Weight
3957 lb
3682 lb
Gross Vehicle
Weight
4960 lb
Porsche Cayman PDK (09 - 12)
Weight Difference:
794 lb
20.06 %
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)

General

Porsche Cayman
Mercedes E 500 BlueEFFICIENCY Coupé
987C
Generation
C207
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
7-speed automatic transmission

Engine

Porsche Cayman
Mercedes E 500 BlueEFFICIENCY Coupé
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 278
Engine Code
M 278.922
4
Valves
4
6
Cylinders
8
2.9 L / 142 cu in
Displacement
4.7 L / 230 cu in
261 hp
at 7200 rpm
Power
402 hp
at 5000 rpm
Porsche Cayman
261 hp
402 hp
Mercedes E 500 BlueEFFICIENCY Coupé
221 lb‑ft
at 4400 rpm
Max. Torque
443 lb‑ft
at 1600 rpm
Porsche Cayman
221 lb‑ft
443 lb‑ft
Mercedes E 500 BlueEFFICIENCY Coupé

Performance

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

259 ft
0.000 sec

Porsche Cayman

62 mph 62
mph

233 ft
0.000 sec

Mercedes E 500 BlueEFFICIENCY Coupé

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

Fuel Economy / Emissions

Porsche Cayman
Mercedes E 500 BlueEFFICIENCY Coupé
Fuel Economy
26 mpg
combined
26 mpg
Porsche Cayman
26 mpg
26 mpg
Mercedes E 500 BlueEFFICIENCY Coupé
17 mpg
city
19 mpg
36 mpg
highway
35 mpg
Kraftstoffanzeige
17.2 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
444 mi
Range
461 mi
Porsche Cayman
444 mi
461 mi
Mercedes E 500 BlueEFFICIENCY Coupé
Environmental Impact
172.4 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).
168.7 kWh
Porsche Cayman
172.4 kWh
168.7 kWh
Mercedes E 500 BlueEFFICIENCY Coupé
Euro 5
Emission Standard
Euro 5
344 g/mi (NEFZ)
CO2 Emissions
336 g/mi (NEFZ)

Practical Convenience

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