The Comparative Analysis :

Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Porsche Cayman S PDK (13 - 16)

€ 65,500
Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..) Mercedes E 400 d Coupé
€ 66,900
 Porsche Cayman S PDK (13 - 16) Porsche Cayman S
€ 65,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes E 400 d Coupé is significantly bigger in every dimension. It's 44.6 cm longer, 5.9 cm wider and 13.5 cm taller than the Porsche Cayman S.
Mercedes E 400 d Coupé
Porsche Cayman S
1430
Blueprint Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
1860
2055
1295
Blueprint Porsche Cayman S PDK (13 - 16)
1801
1978
1860 mm
Width
1801 mm
2055 mm
Width Incl. Mirrors
1978 mm
1430 mm
Height
1295 mm
Blueprint Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
2873
4826
Blueprint Porsche Cayman S PDK (13 - 16)
2475
4380
4826 mm
Length
4380 mm
2873 mm
Wheelbase
2475 mm

Vehicle Weight

Mercedes E 400 d Coupé
Porsche Cayman S
1940 kg
Kerb Weight
1425 kg
2440 kg
Gross Vehicle
Weight
1695 kg
Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
Weight Difference:
515 kg
26.55 %
Porsche Cayman S PDK (13 - 16)

General

Mercedes E 400 d Coupé
Porsche Cayman S
C238
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes E 400 d Coupé
Porsche Cayman S
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 656
Engine Series
OM 656.929
Engine Code
4
Valves
4
6
Cylinders
6
2925 CC
Engine Capacity
3436 CC
335 bhp
at 3400 rpm
Power
321 bhp
at 7400 rpm
Mercedes E 400 d Coupé
335 bhp
321 bhp
Porsche Cayman S
700 NM
at 1200 rpm
Max. Torque
370 NM
at 4500 rpm
Mercedes E 400 d Coupé
700 NM
370 NM
Porsche Cayman S

Performance

Mercedes E 400 d Coupé
Porsche Cayman S
155 mph
Maximum Speed
175 mph
5.1 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

71 m
0.000 sec

Mercedes E 400 d Coupé

62 mph 62
mph

68 m
0.000 sec

Porsche Cayman S

▶ REPLAY
5.79 kg/bhp
Weight-to-Power Ratio
4.44 kg/bhp
Mercedes E 400 d Coupé
5.79 kg/bhp
4.44 kg/bhp
Porsche Cayman S

Fuel Economy / Emissions

Mercedes E 400 d Coupé
Porsche Cayman S
Fuel Economy
48 mpg
combined
35 mpg
Mercedes E 400 d Coupé
48 mpg
35 mpg
Porsche Cayman S
41 mpg
city
25 mpg
53 mpg
motorway
46 mpg
Kraftstoffanzeige
50 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
526 mi
Range
497 mi
Mercedes E 400 d Coupé
526 mi
497 mi
Porsche Cayman S
Environmental Impact
121.3 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).
151.6 kWh
Mercedes E 400 d Coupé
121.3 kWh
151.6 kWh
Porsche Cayman S
Euro 6d-TEMP
Emission Standard
Euro 5 / Euro 6
178 g/km (WLTP)
CO2 Emissions
188 g/km (NEFZ)

Practical Convenience

Mercedes E 400 d Coupé
Porsche Cayman S
3
Doors
2
4
No. of Seats
2
500 kg
Maximum Payload
270 kg
425 L
Boot Capacity
334 L
No data
Boot Capacity (Seats Down)
No data