The Comparative Analysis :

Porsche 718 Cayman S (16 - 18) vs. Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)

€ 65,200
Porsche 718 Cayman S (16 - 18) Porsche 718 Cayman S
€ 70,100
 Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13) Mercedes E 500 BlueEFFICIENCY Coupé
€ 65,200
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 718 Cayman S is 12.6 inches shorter, 0.6 inches wider and 4 inches lower than the Mercedes E 500 BlueEFFICIENCY Coupé.
Porsche 718 Cayman S
Mercedes E 500 BlueEFFICIENCY Coupé
51
Blueprint Porsche 718 Cayman S (16 - 18)
70.9
78.5
55
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
70.3
79.8
70.9 in
Width
70.3 in
78.5 in
Width Incl. Mirrors
79.8 in
51 in
Height
55 in
Blueprint Porsche 718 Cayman S (16 - 18)
97.4
172.4
Blueprint Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)
108.7
185
172.4 in
Length
185 in
97.4 in
Wheelbase
108.7 in

Vehicle Weight

Porsche 718 Cayman S
Mercedes E 500 BlueEFFICIENCY Coupé
3153 lb
Curb Weight
3957 lb
3671 lb
Gross Vehicle
Weight
4960 lb
Porsche 718 Cayman S (16 - 18)
Weight Difference:
805 lb
20.34 %
Mercedes E 500 BlueEFFICIENCY Coupé 7G-TRONIC (11 - 13)

General

Porsche 718 Cayman S
Mercedes E 500 BlueEFFICIENCY Coupé
982C
Generation
C207
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission

Engine

Porsche 718 Cayman S
Mercedes E 500 BlueEFFICIENCY Coupé
4-cylinder boxer gasoline engine with tur­bo­charger
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 278
Engine Code
M 278.922
4
Valves
4
4
Cylinders
8
2.5 L / 122 cu in
Displacement
4.7 L / 230 cu in
345 hp
at 6500 rpm
Power
402 hp
at 5000 rpm
Porsche 718 Cayman S
345 hp
402 hp
Mercedes E 500 BlueEFFICIENCY Coupé
310 lb‑ft
at 1900 rpm
Max. Torque
443 lb‑ft
at 1600 rpm
Porsche 718 Cayman S
310 lb‑ft
443 lb‑ft
Mercedes E 500 BlueEFFICIENCY Coupé

Performance

Porsche 718 Cayman S
Mercedes E 500 BlueEFFICIENCY Coupé
177 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

210 ft
0.000 sec

Porsche 718 Cayman S

62 mph 62
mph

233 ft
0.000 sec

Mercedes E 500 BlueEFFICIENCY Coupé

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

Fuel Economy / Emissions

Porsche 718 Cayman S
Mercedes E 500 BlueEFFICIENCY Coupé
Fuel Economy
29 mpg
combined
26 mpg
Porsche 718 Cayman S
29 mpg
26 mpg
Mercedes E 500 BlueEFFICIENCY Coupé
22 mpg
city
19 mpg
36 mpg
highway
35 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
491 mi
Range
461 mi
Porsche 718 Cayman S
491 mi
461 mi
Mercedes E 500 BlueEFFICIENCY Coupé
Environmental Impact
153.5 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 718 Cayman S
153.5 kWh
168.7 kWh
Mercedes E 500 BlueEFFICIENCY Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
296 g/mi (NEFZ)
CO2 Emissions
336 g/mi (NEFZ)

Practical Convenience

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