The Comparative Analysis :
Mercedes E 350 CDI BlueEFFICIENCY Coupé 7G-TRONIC (09 - 11) vs. Porsche Cayman GTS (14 - 16)
€ 50,700
€ 73,800
€ 50,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 73,800
ⓘ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 350 CDI BlueEFFICIENCY Coupé is 29.4 cm longer, 1.5 cm narrower and 11.3 cm taller than the Porsche Cayman GTS.
Mercedes E 350 CDI BlueEFFICIENCY Coupé
Porsche Cayman GTS
1397
1786
2028
1284
1801
1978
1786 mm
Width
1801 mm
2028 mm
Width Incl. Mirrors
1978 mm
1397 mm
Height
1284 mm
2760
4698
2475
4404
4698 mm
Length
4404 mm
2760 mm
Wheelbase
2475 mm
Vehicle Weight
Mercedes E 350 CDI BlueEFFICIENCY Coupé
Porsche Cayman GTS
1730 kg
Kerb Weight
1420 kg
2180 kg
Gross Vehicle
Weight
Weight
1665 kg
Weight Difference:
310 kg
17.92 %
General
Mercedes E 350 CDI BlueEFFICIENCY Coupé
Porsche Cayman GTS
C207
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes E 350 CDI BlueEFFICIENCY Coupé
Porsche Cayman GTS
V6 diesel engine with turbocharger
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz OM 642
Engine Series
OM 642.836
Engine Code

4
Valves
4
6
Cylinders
6
2987 CC
Engine Capacity
3436 CC
228 bhp
at 3800 rpm
Power
335 bhp
at 7400 rpm
Mercedes E 350 CDI BlueEFFICIENCY Coupé
228 bhp
335 bhp
Porsche Cayman GTS
540 NM
at 1600 rpm
Max. Torque
380 NM
at 4750 rpm
Mercedes E 350 CDI BlueEFFICIENCY Coupé
540 NM
380 NM
Porsche Cayman GTS
Performance
Mercedes E 350 CDI BlueEFFICIENCY Coupé
Porsche Cayman GTS
155 mph
Maximum Speed
177 mph
6.7 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
93 m
0.000 sec
Mercedes E 350 CDI BlueEFFICIENCY Coupé
62 mph
62
mph
mph
68 m
0.000 sec
Porsche Cayman GTS
▶ REPLAY
7.59 kg/bhp
Weight-to-Power Ratio
4.24 kg/bhp
Mercedes E 350 CDI BlueEFFICIENCY Coupé
7.59 kg/bhp
4.24 kg/bhp
Porsche Cayman GTS
Fuel Economy / Emissions
Mercedes E 350 CDI BlueEFFICIENCY Coupé
Porsche Cayman GTS
Fuel Economy
42 mpg
combined
31 mpg
Mercedes E 350 CDI BlueEFFICIENCY Coupé
42 mpg
31 mpg
Porsche Cayman GTS
32 mpg
city
22 mpg
50 mpg
motorway
40 mpg
66 L
Fuel Tank Capacity
64 L
603 mi
Range
442 mi
Mercedes E 350 CDI BlueEFFICIENCY Coupé
603 mi
442 mi
Porsche Cayman GTS
Environmental Impact
139.9 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).
170.4 kWh
Mercedes E 350 CDI BlueEFFICIENCY Coupé
139.9 kWh
170.4 kWh
Porsche Cayman GTS
Euro 5
Emission Standard
Euro 6b (NEFZ)
179 g/km (NEFZ)
CO2 Emissions
211 g/km (NEFZ)
Practical Convenience
Mercedes E 350 CDI BlueEFFICIENCY Coupé
Porsche Cayman GTS
3
Doors
2
4
No. of Seats
2
450 kg
Maximum Payload
245 kg
450 L
Boot Capacity
334 L








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Boot Capacity (Seats Down)
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