The Comparative Analysis :
Mercedes E 250 BlueEFFICIENCY Coupé 7G-TRONIC PLUS (11 - 13) vs. Porsche 718 Cayman T PDK (19 - ..)
€ 46,100
€ 66,300
€ 46,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,300
ⓘ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 BlueEFFICIENCY Coupé is 12.6 inches longer, 0.6 inches narrower and 4.8 inches taller than the Porsche 718 Cayman T.
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche 718 Cayman T
55
70.3
79.8
50.2
70.9
78.5
70.3 in
Width
70.9 in
79.8 in
Width Incl. Mirrors
78.5 in
55 in
Height
50.2 in
108.7
185
97.4
172.4
185 in
Length
172.4 in
108.7 in
Wheelbase
97.4 in
Vehicle Weight
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche 718 Cayman T
3472 lb
Curb Weight
3208 lb
4508 lb
Gross Vehicle
Weight
Weight
3715 lb
Weight Difference:
265 lb
7.63 %
General
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche 718 Cayman T
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 250 BlueEFFICIENCY Coupé
Porsche 718 Cayman T
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 L / 98 cu in
201 hp
at 5500 rpm
Power
296 hp
at 7500 rpm
Mercedes E 250 BlueEFFICIENCY Coupé
201 hp
296 hp
Porsche 718 Cayman T
229 lb‑ft
at 2000 rpm
Max. Torque
280 lb‑ft
at 2150 rpm
Mercedes E 250 BlueEFFICIENCY Coupé
229 lb‑ft
280 lb‑ft
Porsche 718 Cayman T
Performance
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche 718 Cayman T
153 mph
Maximum Speed
171 mph
7.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
338 ft
0.000 sec
Mercedes E 250 BlueEFFICIENCY Coupé
62 mph
62
mph
mph
223 ft
0.000 sec
Porsche 718 Cayman T
▶ REPLAY
17.27 lb/hp
Weight-to-Power Ratio
10.84 lb/hp
Mercedes E 250 BlueEFFICIENCY Coupé
17.27 lb/hp
10.84 lb/hp
Porsche 718 Cayman T
Fuel Economy / Emissions
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche 718 Cayman T
Fuel Economy
37 mpg
combined
30 mpg
Mercedes E 250 BlueEFFICIENCY Coupé
37 mpg
30 mpg
Porsche 718 Cayman T
27 mpg
city
22 mpg
45 mpg
highway
37 mpg
17.4 gal
Fuel Tank Capacity
14.3 gal
641 mi
Range
425 mi
Mercedes E 250 BlueEFFICIENCY Coupé
641 mi
425 mi
Porsche 718 Cayman T
Environmental Impact
121.2 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).
149.7 kWh
Mercedes E 250 BlueEFFICIENCY Coupé
121.2 kWh
149.7 kWh
Porsche 718 Cayman T
Euro 5
Emission Standard
Euro 6d-TEMP
240 g/mi (NEFZ)
CO2 Emissions
312 g/mi (WLTP)
Practical Convenience
Mercedes E 250 BlueEFFICIENCY Coupé
Porsche 718 Cayman T
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
507 lb
12.7 cu ft
Trunk Volume
12 cu ft









No data
Cargo Volume (Seats Down)
No data





















