The Comparative Analysis :
Porsche 718 Cayman GTS PDK (17 - 18) vs. Mercedes E 500 Coupé 7G-TRONIC (09 - 11)
€ 79,400
€ 67,600
€ 79,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 67,600
ⓘ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 GTS is 12 inches shorter, 0.6 inches wider and 4.4 inches lower than the Mercedes E 500 Coupé.
Porsche 718 Cayman GTS
Mercedes E 500 Coupé
50.6
70.9
78.5
55
70.3
79.8
70.9 in
Width
70.3 in
78.5 in
Width Incl. Mirrors
79.8 in
50.6 in
Height
55 in
97.4
173
108.7
185
173 in
Length
185 in
97.4 in
Wheelbase
108.7 in
Vehicle Weight
Porsche 718 Cayman GTS
Mercedes E 500 Coupé
3263 lb
Curb Weight
3781 lb
3759 lb
Gross Vehicle
Weight
Weight
4806 lb
Weight Difference:
518 lb
13.7 %
General
Porsche 718 Cayman GTS
Mercedes E 500 Coupé
982C
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 718 Cayman GTS
Mercedes E 500 Coupé
4-cylinder boxer gasoline engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 273
Engine Code
M 273.966
4
Valves
4
4
Cylinders
8
2.5 L / 122 cu in
Displacement
5.5 L / 269 cu in
360 hp
at 6500 rpm
Power
383 hp
at 6000 rpm
Porsche 718 Cayman GTS
360 hp
383 hp
Mercedes E 500 Coupé
317 lb‑ft
at 1900 rpm
Max. Torque
391 lb‑ft
at 2800 rpm
Porsche 718 Cayman GTS
317 lb‑ft
391 lb‑ft
Mercedes E 500 Coupé
Performance
Porsche 718 Cayman GTS
Mercedes E 500 Coupé
180 mph
Maximum Speed
155 mph
4.3 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
197 ft
0.000 sec
Porsche 718 Cayman GTS
62 mph
62
mph
mph
236 ft
0.000 sec
Mercedes E 500 Coupé
▶ REPLAY
9.06 lb/hp
Weight-to-Power Ratio
9.87 lb/hp
Porsche 718 Cayman GTS
9.06 lb/hp
9.87 lb/hp
Mercedes E 500 Coupé
Fuel Economy / Emissions
Porsche 718 Cayman GTS
Mercedes E 500 Coupé
Fuel Economy
29 mpg
combined
22 mpg
Porsche 718 Cayman GTS
29 mpg
22 mpg
Mercedes E 500 Coupé
22 mpg
city
15 mpg
36 mpg
highway
30 mpg
16.9 gal
Fuel Tank Capacity
17.4 gal
485 mi
Range
377 mi
Porsche 718 Cayman GTS
485 mi
377 mi
Mercedes E 500 Coupé
Environmental Impact
155.3 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).
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).
206.5 kWh
Porsche 718 Cayman GTS
155.3 kWh
206.5 kWh
Mercedes E 500 Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
299 g/mi (NEFZ)
CO2 Emissions
409 g/mi (NEFZ)
Practical Convenience
Porsche 718 Cayman GTS
Mercedes E 500 Coupé
2
Doors
3
2
No. of Seats
4
496 lb
Maximum Payload
1025 lb
12 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
