The Comparative Analysis :

Mercedes S 400 d long 9G-TRONIC (17 - ..) vs. Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)

€ 93,600
Mercedes S 400 d long 9G-TRONIC (17 - ..) S 400 d long
€ 71,900
 Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13) S 250 CDI BlueEFFICIENCY
€ 93,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,900

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

Vehicle Dimensions

The S 400 d long is slightly bigger in every dimension. It's 15.9 cm longer, 2.8 cm wider and 0.9 cm taller than the S 250 CDI BlueEFFICIENCY.
S 400 d long
S 250 CDI BlueEFFICIENCY
1494
Blueprint Mercedes S 400 d long 9G-TRONIC (17 - ..)
1899
2130
1485
Blueprint Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
1871
2120
1899 mm
Width
1871 mm
2130 mm
Width Incl. Mirrors
2120 mm
1494 mm
Height
1485 mm
Blueprint Mercedes S 400 d long 9G-TRONIC (17 - ..)
3165
5255
Blueprint Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
3035
5096
5255 mm
Length
5096 mm
3165 mm
Wheelbase
3035 mm

Vehicle Weight

S 400 d long
S 250 CDI BlueEFFICIENCY
2025 kg
Kerb Weight
1970 kg
2740 kg
Gross Vehicle
Weight
2550 kg
Mercedes S 400 d long 9G-TRONIC (17 - ..)
Weight Difference:
55 kg
2.72 %
Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)

General

S 400 d long
S 250 CDI BlueEFFICIENCY
W222/X222
Generation
W221
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

S 400 d long
S 250 CDI BlueEFFICIENCY
Straight-six diesel engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz OM 651
OM 656.929
Engine Code
OM 651.961
4
Valves
4
6
Cylinders
4
2925 CC
Engine Capacity
2143 CC
335 bhp
at 3600 rpm
Power
201 bhp
at 4200 rpm
S 400 d long
335 bhp
201 bhp
S 250 CDI BlueEFFICIENCY
700 NM
at 1200 rpm
Max. Torque
500 NM
at 1600 rpm
S 400 d long
700 NM
500 NM
S 250 CDI BlueEFFICIENCY

Performance

S 400 d long
S 250 CDI BlueEFFICIENCY
155 mph
Maximum Speed
149 mph
5.4 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph 62
mph

75 m
0.000 sec

S 400 d long

62 mph 62
mph

114 m
0.000 sec

S 250 CDI BlueEFFICIENCY

▶ REPLAY
6.04 kg/bhp
Weight-to-Power Ratio
9.8 kg/bhp
S 400 d long
6.04 kg/bhp
9.8 kg/bhp
S 250 CDI BlueEFFICIENCY

Fuel Economy / Emissions

S 400 d long
S 250 CDI BlueEFFICIENCY
Fuel Economy
54 mpg
combined
50 mpg
S 400 d long
54 mpg
50 mpg
S 250 CDI BlueEFFICIENCY
44 mpg
city
40 mpg
63 mpg
motorway
56 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
83 L
Kraftstoffanzeige
836 mi
Range
905 mi
S 400 d long
836 mi
905 mi
S 250 CDI BlueEFFICIENCY
Environmental Impact
107 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).
117.3 kWh
S 400 d long
107 kWh
117.3 kWh
S 250 CDI BlueEFFICIENCY
Euro 6
Emission Standard
Euro 5
135 g/km (NEFZ)
CO2 Emissions
149 g/km (NEFZ)

Practical Convenience

S 400 d long
S 250 CDI BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
715 kg
Maximum Payload
580 kg
510 L
Boot Capacity
560 L
No data
Boot Capacity (Seats Down)
No data