The Comparative Analysis :

Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Porsche Cayman R (11 - 12)

€ 65,500
Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..) Mercedes E 400 d Coupé
€ 69,800
 Porsche Cayman R (11 - 12) Porsche Cayman R
€ 65,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,800

ⓘ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 47.9 cm longer, 5.9 cm wider and 14.4 cm taller than the Porsche Cayman R.
Mercedes E 400 d Coupé
Porsche Cayman R
1430
Blueprint Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
1860
2055
1286
Blueprint Porsche Cayman R (11 - 12)
1801
1978
1860 mm
Width
1801 mm
2055 mm
Width Incl. Mirrors
1978 mm
1430 mm
Height
1286 mm
Blueprint Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
2873
4826
Blueprint Porsche Cayman R (11 - 12)
2415
4347
4826 mm
Length
4347 mm
2873 mm
Wheelbase
2415 mm

Vehicle Weight

Mercedes E 400 d Coupé
Porsche Cayman R
1940 kg
Kerb Weight
1370 kg
2440 kg
Gross Vehicle
Weight
1620 kg
Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
Weight Difference:
570 kg
29.38 %
Porsche Cayman R (11 - 12)

General

Mercedes E 400 d Coupé
Porsche Cayman R
C238
Generation
987C
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
6-speed manual transmission

Engine

Mercedes E 400 d Coupé
Porsche Cayman R
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
325 bhp
at 7400 rpm
Mercedes E 400 d Coupé
335 bhp
325 bhp
Porsche Cayman R
700 NM
at 1200 rpm
Max. Torque
370 NM
at 4750 rpm
Mercedes E 400 d Coupé
700 NM
370 NM
Porsche Cayman R

Performance

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

71 m
0.000 sec

Mercedes E 400 d Coupé

62 mph 62
mph

69 m
0.000 sec

Porsche Cayman R

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

Fuel Economy / Emissions

Mercedes E 400 d Coupé
Porsche Cayman R
Fuel Economy
48 mpg
combined
29 mpg
Mercedes E 400 d Coupé
48 mpg
29 mpg
Porsche Cayman R
41 mpg
city
20 mpg
53 mpg
motorway
40 mpg
Kraftstoffanzeige
50 L
Fuel Tank Capacity
54 L
Kraftstoffanzeige
526 mi
Range
346 mi
Mercedes E 400 d Coupé
526 mi
346 mi
Porsche Cayman R
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).
183.8 kWh
Mercedes E 400 d Coupé
121.3 kWh
183.8 kWh
Porsche Cayman R
Euro 6d-TEMP
Emission Standard
Euro 5
178 g/km (WLTP)
CO2 Emissions
228 g/km (NEFZ)

Practical Convenience

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