The Comparative Analysis :

Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13) vs. Porsche 718 Cayman PDK (18 - ..)

€ 70,100
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13) Mercedes E 500 BlueEFFICIENCY Coupé
€ 57,200
 Porsche 718 Cayman PDK (18 - ..) Porsche 718 Cayman
€ 70,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,200

ⓘ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 12.6 inches longer, 0.6 inches narrower and 4 inches taller than the Porsche 718 Cayman.
Mercedes E 500 BlueEFFICIENCY Coupé
Porsche 718 Cayman
55
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
70.3
79.8
51
Blueprint Porsche 718 Cayman PDK (18 - ..)
70.9
78.5
70.3 in
Width
70.9 in
79.8 in
Width Incl. Mirrors
78.5 in
55 in
Height
51 in
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
108.7
185
Blueprint Porsche 718 Cayman PDK (18 - ..)
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 718 Cayman
3957 lb
Curb Weight
3175 lb
4960 lb
Gross Vehicle
Weight
3715 lb
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
Weight Difference:
783 lb
19.79 %
Porsche 718 Cayman PDK (18 - ..)

General

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche 718 Cayman
C207
Generation
982C
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 718 Cayman
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
4-cylinder boxer gasoline engine with tur­bo­charger
Mercedes-Benz M 278
Engine Series
M 278.922
Engine Code
4
Valves
4
8
Cylinders
4
4.7 L / 230 cu in
Displacement
2 L / 98 cu in
402 hp
at 5000 rpm
Power
296 hp
at 6500 rpm
Mercedes E 500 BlueEFFICIENCY Coupé
402 hp
296 hp
Porsche 718 Cayman
443 lb‑ft
at 1600 rpm
Max. Torque
280 lb‑ft
at 2150 rpm
Mercedes E 500 BlueEFFICIENCY Coupé
443 lb‑ft
280 lb‑ft
Porsche 718 Cayman

Performance

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche 718 Cayman
155 mph
Maximum Speed
171 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 718 Cayman

▶ REPLAY
9.84 lb/hp
Weight-to-Power Ratio
10.73 lb/hp
Mercedes E 500 BlueEFFICIENCY Coupé
9.84 lb/hp
10.73 lb/hp
Porsche 718 Cayman

Fuel Economy / Emissions

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche 718 Cayman
Fuel Economy
26 mpg
combined
30 mpg
Mercedes E 500 BlueEFFICIENCY Coupé
26 mpg
30 mpg
Porsche 718 Cayman
19 mpg
city
22 mpg
35 mpg
highway
37 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
461 mi
Range
425 mi
Mercedes E 500 BlueEFFICIENCY Coupé
461 mi
425 mi
Porsche 718 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).
149.7 kWh
Mercedes E 500 BlueEFFICIENCY Coupé
168.7 kWh
149.7 kWh
Porsche 718 Cayman
Euro 5
Emission Standard
Euro 6d-TEMP
336 g/mi (NEFZ)
CO2 Emissions
311 g/mi (WLTP)

Practical Convenience

Mercedes E 500 BlueEFFICIENCY Coupé
Porsche 718 Cayman
3
Doors
2
4
No. of Seats
2
1003 lb
Maximum Payload
540 lb
12.7 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data