The Comparative Analysis :

Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17) vs. Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)

€ 90,800
Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17) S 400
€ 71,900
 Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13) S 250 CDI BlueEFFICIENCY
€ 90,800
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 is a little bigger in every dimension. It's 0.8 inches longer, 1.1 inches wider and 0.4 inches taller than the S 250 CDI BlueEFFICIENCY.
S 400
S 250 CDI BlueEFFICIENCY
58.9
Blueprint Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17)
74.8
83.9
58.5
Blueprint Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
73.7
83.5
74.8 in
Width
73.7 in
83.9 in
Width Incl. Mirrors
83.5 in
58.9 in
Height
58.5 in
Blueprint Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17)
119.5
201.4
Blueprint Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
119.5
200.6
201.4 in
Length
200.6 in
119.5 in
Wheelbase
119.5 in

Vehicle Weight

S 400
S 250 CDI BlueEFFICIENCY
4398 lb
Curb Weight
4343 lb
5820 lb
Gross Vehicle
Weight
5622 lb
Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17)
Weight Difference:
55 lb
1.25 %
Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)

General

S 400
S 250 CDI BlueEFFICIENCY
W222/X222
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

S 400
S 250 CDI BlueEFFICIENCY
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
Mercedes-Benz OM 651
M 276.824
Engine Code
OM 651.961
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2.1 L / 103 cu in
328 hp
at 5250 rpm
Power
201 hp
at 4200 rpm
S 400
328 hp
201 hp
S 250 CDI BlueEFFICIENCY
354 lb‑ft
at 1600 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
S 400
354 lb‑ft
369 lb‑ft
S 250 CDI BlueEFFICIENCY

Performance

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

279 ft
0.000 sec

S 400

62 mph 62
mph

374 ft
0.000 sec

S 250 CDI BlueEFFICIENCY

▶ REPLAY
13.41 lb/hp
Weight-to-Power Ratio
21.61 lb/hp
S 400
13.41 lb/hp
21.61 lb/hp
S 250 CDI BlueEFFICIENCY

Fuel Economy / Emissions

S 400
S 250 CDI BlueEFFICIENCY
Fuel Economy
28 mpg
combined
41 mpg
S 400
28 mpg
41 mpg
S 250 CDI BlueEFFICIENCY
21 mpg
city
34 mpg
35 mpg
highway
47 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.9 gal
Kraftstoffanzeige
518 mi
Range
905 mi
S 400
518 mi
905 mi
S 250 CDI BlueEFFICIENCY
Environmental Impact
159.2 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).
117.3 kWh
S 400
159.2 kWh
117.3 kWh
S 250 CDI BlueEFFICIENCY
Euro 6b (NEFZ)
Emission Standard
Euro 5
315 g/mi (NEFZ)
CO2 Emissions
240 g/mi (NEFZ)

Practical Convenience

S 400
S 250 CDI BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1422 lb
Maximum Payload
1279 lb
15 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data