The Comparative Analysis :

Mercedes S 400 d 4MATIC 9G-TRONIC (17 - ..) vs. Mercedes S 320 CDI BlueEFFICIENCY 7G-TRONIC (08 - 09)

€ 94,200
Mercedes S 400 d 4MATIC 9G-TRONIC (17 - ..) S 400 d
€ 72,400
 Mercedes S 320 CDI BlueEFFICIENCY 7G-TRONIC (08 - 09) S 320 CDI BlueEFFICIENCY
€ 94,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 72,400

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

Vehicle Dimensions

The S 400 d is a little bigger in every dimension. It's 1.8 inches longer, 1.1 inches wider and 0.9 inches taller than the S 320 CDI BlueEFFICIENCY.
S 400 d
S 320 CDI BlueEFFICIENCY
58.9
Blueprint Mercedes S 400 d 4MATIC 9G-TRONIC (17 - ..)
74.8
83.9
58
Blueprint Mercedes S 320 CDI BlueEFFICIENCY 7G-TRONIC (08 - 09)
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 in
Blueprint Mercedes S 400 d 4MATIC 9G-TRONIC (17 - ..)
119.5
201.8
Blueprint Mercedes S 320 CDI BlueEFFICIENCY 7G-TRONIC (08 - 09)
119.5
200
201.8 in
Length
200 in
119.5 in
Wheelbase
119.5 in

Vehicle Weight

S 400 d
S 320 CDI BlueEFFICIENCY
4542 lb
Curb Weight
4310 lb
6085 lb
Gross Vehicle
Weight
5622 lb
Mercedes S 400 d 4MATIC 9G-TRONIC (17 - ..)
Weight Difference:
231 lb
5.09 %
Mercedes S 320 CDI BlueEFFICIENCY 7G-TRONIC (08 - 09)

General

S 400 d
S 320 CDI BlueEFFICIENCY
W222/X222
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

S 400 d
S 320 CDI BlueEFFICIENCY
Straight-six diesel engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz OM 642
OM 656.929
Engine Code
OM 642.930
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3 L / 147 cu in
335 hp
at 3600 rpm
Power
232 hp
at 3600 rpm
S 400 d
335 hp
232 hp
S 320 CDI BlueEFFICIENCY
516 lb‑ft
at 1200 rpm
Max. Torque
398 lb‑ft
at 1600 rpm
S 400 d
516 lb‑ft
398 lb‑ft
S 320 CDI BlueEFFICIENCY

Performance

S 400 d
S 320 CDI BlueEFFICIENCY
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph 62
mph

236 ft
0.000 sec

S 400 d

62 mph 62
mph

354 ft
0.000 sec

S 320 CDI BlueEFFICIENCY

▶ REPLAY
13.56 lb/hp
Weight-to-Power Ratio
18.58 lb/hp
S 400 d
13.56 lb/hp
18.58 lb/hp
S 320 CDI BlueEFFICIENCY

Fuel Economy / Emissions

S 400 d
S 320 CDI BlueEFFICIENCY
Fuel Economy
42 mpg
combined
31 mpg
S 400 d
42 mpg
31 mpg
S 320 CDI BlueEFFICIENCY
35 mpg
city
23 mpg
49 mpg
highway
40 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
777 mi
Range
736 mi
S 400 d
777 mi
736 mi
S 320 CDI BlueEFFICIENCY
Environmental Impact
115.2 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).
156.4 kWh
S 400 d
115.2 kWh
156.4 kWh
S 320 CDI BlueEFFICIENCY
Euro 6
Emission Standard
Euro 4 III
237 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)

Practical Convenience

S 400 d
S 320 CDI BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1543 lb
Maximum Payload
1312 lb
14.4 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data