The Comparative Analysis :
Mercedes S 400 d 9G-TRONIC (17 - ..) vs. Mercedes S 450 long 9G-TRONIC (17 - ..)
€ 90,400
€ 97,000
€ 90,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 97,000
ⓘ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. Both cars are the same width, but the S 400 d is 5.1 inches shorter and 0.1 inches taller.
S 400 d
S 450 long
58.9
74.8
83.9
58.8
74.8
83.9
74.8 in
Width
74.8 in
83.9 in
Width Incl. Mirrors
83.9 in
58.9 in
Height
58.8 in
119.5
201.8
124.6
206.9
201.8 in
Length
206.9 in
119.5 in
Wheelbase
124.6 in
Vehicle Weight
S 400 d
S 450 long
4420 lb
Curb Weight
4442 lb
5964 lb
Gross Vehicle
Weight
Weight
5952 lb
Weight Difference:
22 lb
0.5 %
General
S 400 d
S 450 long
W222/X222
Generation
W222/X222
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
S 400 d
S 450 long
Straight-six diesel engine with turbocharger
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz M 276
OM 656.929
Engine Code
M 276.824
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3 L / 147 cu in
335 hp
at 3600 rpm
Power
383 hp
at 5500 rpm
S 400 d
335 hp
383 hp
S 450 long
516 lb‑ft
at 1200 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
S 400 d
516 lb‑ft
369 lb‑ft
S 450 long
Performance
S 400 d
S 450 long
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
246 ft
0.000 sec
S 400 d
62 mph
62
mph
mph
233 ft
0.000 sec
S 450 long
▶ REPLAY
13.19 lb/hp
Weight-to-Power Ratio
11.6 lb/hp
S 400 d
13.19 lb/hp
11.6 lb/hp
S 450 long
Fuel Economy / Emissions
S 400 d
S 450 long
Fuel Economy
45 mpg
combined
36 mpg
S 400 d
45 mpg
36 mpg
S 450 long
37 mpg
city
26 mpg
52 mpg
highway
44 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
836 mi
Range
753 mi
S 400 d
836 mi
753 mi
S 450 long
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).
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).
125 kWh
S 400 d
107 kWh
125 kWh
S 450 long
Euro 6
Emission Standard
Euro 6
217 g/mi (NEFZ)
CO2 Emissions
241 g/mi (NEFZ)
Practical Convenience
S 400 d
S 450 long
4
Doors
4
5
No. of Seats
5
1543 lb
Maximum Payload
1510 lb
14.4 cu ft
Trunk Volume
15 cu ft
No data
Cargo Volume (Seats Down)
No data
