The Comparative Analysis :
Mercedes S 320 CDI long 4MATIC 7G-TRONIC (06 - 09) vs. Mercedes S 400 d 4MATIC 9G-TRONIC (17 - ..)
€ 84,000
€ 94,200
€ 84,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The S 320 CDI long is 3.3 inches longer, 1.1 inches narrower and 0.9 inches lower than the S 400 d.
S 320 CDI long
S 400 d
58
73.7
83.5
58.9
74.8
83.9
73.7 in
Width
74.8 in
83.5 in
Width Incl. Mirrors
83.9 in
58 in
Height
58.9 in
124.6
205.1
119.5
201.8
205.1 in
Length
201.8 in
124.6 in
Wheelbase
119.5 in
Vehicle Weight
S 320 CDI long
S 400 d
4564 lb
Curb Weight
4542 lb
5853 lb
Gross Vehicle
Weight
Weight
6085 lb
Weight Difference:
22 lb
0.48 %
General
S 320 CDI long
S 400 d
W221
Generation
W222/X222
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
S 320 CDI long
S 400 d
V6 diesel engine with turbocharger
Engine Type
Straight-six diesel engine with turbocharger
Mercedes-Benz OM 642
Engine Series
Mercedes-Benz OM 656
OM 642.932
Engine Code
OM 656.929
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.9 L / 142 cu in
232 hp
at 3800 rpm
Power
335 hp
at 3600 rpm
S 320 CDI long
232 hp
335 hp
S 400 d
398 lb‑ft
at 1600 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
S 320 CDI long
398 lb‑ft
516 lb‑ft
S 400 d
Performance
S 320 CDI long
S 400 d
152 mph
Maximum Speed
155 mph
7.8 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
354 ft
0.000 sec
S 320 CDI long
62 mph
62
mph
mph
236 ft
0.000 sec
S 400 d
▶ REPLAY
19.67 lb/hp
Weight-to-Power Ratio
13.56 lb/hp
S 320 CDI long
19.67 lb/hp
13.56 lb/hp
S 400 d
Fuel Economy / Emissions
S 320 CDI long
S 400 d
Fuel Economy
28 mpg
combined
42 mpg
S 320 CDI long
28 mpg
42 mpg
S 400 d
20 mpg
city
35 mpg
36 mpg
highway
49 mpg
23.8 gal
Fuel Tank Capacity
18.5 gal
665 mi
Range
777 mi
S 320 CDI long
665 mi
777 mi
S 400 d
Environmental Impact
172.8 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).
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).
115.2 kWh
S 320 CDI long
172.8 kWh
115.2 kWh
S 400 d
Euro 4 III
Emission Standard
Euro 6
356 g/mi (NEFZ)
CO2 Emissions
237 g/mi (NEFZ)
Practical Convenience
S 320 CDI long
S 400 d
4
Doors
4
5
No. of Seats
5
1290 lb
Maximum Payload
1543 lb
15.9 cu ft
Trunk Volume
14.4 cu ft
No data
Cargo Volume (Seats Down)
No data
