The Comparative Analysis :
Mercedes E 250 CGI BlueEFFICIENCY Coupé Automatic (09 - 11) vs. Porsche 718 Cayman GTS PDK (17 - 18)
€ 46,100
€ 79,400
€ 46,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 79,400
ⓘ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 250 CGI BlueEFFICIENCY Coupé is 12 inches longer, 0.6 inches narrower and 4.4 inches taller than the Porsche 718 Cayman GTS.
Mercedes E 250 CGI BlueEFFICIENCY Coupé
Porsche 718 Cayman GTS
55
70.3
79.8
50.6
70.9
78.5
70.3 in
Width
70.9 in
79.8 in
Width Incl. Mirrors
78.5 in
55 in
Height
50.6 in
108.7
185
97.4
173
185 in
Length
173 in
108.7 in
Wheelbase
97.4 in
Vehicle Weight
Mercedes E 250 CGI BlueEFFICIENCY Coupé
Porsche 718 Cayman GTS
3472 lb
Curb Weight
3263 lb
4508 lb
Gross Vehicle
Weight
Weight
3759 lb
Weight Difference:
209 lb
6.02 %
General
Mercedes E 250 CGI BlueEFFICIENCY Coupé
Porsche 718 Cayman GTS
C207
Generation
982C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
5-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes E 250 CGI BlueEFFICIENCY Coupé
Porsche 718 Cayman GTS
Straight-four gasoline engine with turbocharger
Engine Type
4-cylinder boxer gasoline engine with turbocharger
Mercedes-Benz M 271 EVO
Engine Series
M 271.860
Engine Code
4
Valves
4
4
Cylinders
4
1.8 L / 88 cu in
Displacement
2.5 L / 122 cu in
201 hp
at 5500 rpm
Power
360 hp
at 6500 rpm
Mercedes E 250 CGI BlueEFFICIENCY Coupé
201 hp
360 hp
Porsche 718 Cayman GTS
229 lb‑ft
at 2000 rpm
Max. Torque
317 lb‑ft
at 1900 rpm
Mercedes E 250 CGI BlueEFFICIENCY Coupé
229 lb‑ft
317 lb‑ft
Porsche 718 Cayman GTS
Performance
Mercedes E 250 CGI BlueEFFICIENCY Coupé
Porsche 718 Cayman GTS
153 mph
Maximum Speed
180 mph
7.4 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
338 ft
0.000 sec
Mercedes E 250 CGI BlueEFFICIENCY Coupé
62 mph
62
mph
mph
197 ft
0.000 sec
Porsche 718 Cayman GTS
▶ REPLAY
17.27 lb/hp
Weight-to-Power Ratio
9.06 lb/hp
Mercedes E 250 CGI BlueEFFICIENCY Coupé
17.27 lb/hp
9.06 lb/hp
Porsche 718 Cayman GTS
Fuel Economy / Emissions
Mercedes E 250 CGI BlueEFFICIENCY Coupé
Porsche 718 Cayman GTS
Fuel Economy
31 mpg
combined
29 mpg
Mercedes E 250 CGI BlueEFFICIENCY Coupé
31 mpg
29 mpg
Porsche 718 Cayman GTS
22 mpg
city
22 mpg
41 mpg
highway
36 mpg
17.4 gal
Fuel Tank Capacity
16.9 gal
547 mi
Range
485 mi
Mercedes E 250 CGI BlueEFFICIENCY Coupé
547 mi
485 mi
Porsche 718 Cayman GTS
Environmental Impact
142.1 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).
155.3 kWh
Mercedes E 250 CGI BlueEFFICIENCY Coupé
142.1 kWh
155.3 kWh
Porsche 718 Cayman GTS
Euro 5
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
282 g/mi (NEFZ)
CO2 Emissions
299 g/mi (NEFZ)
Practical Convenience
Mercedes E 250 CGI BlueEFFICIENCY Coupé
Porsche 718 Cayman GTS
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
496 lb
12.7 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data
