The Comparative Analysis :
Mercedes S 450 long 4MATIC 7G-TRONIC Sport (09 - 10) vs. Mercedes S 400 d long 9G-TRONIC (17 - ..)
€ 97,500
€ 93,600
€ 97,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 450 long is a little smaller in every dimension. It's 1.1 inches shorter, 1.1 inches narrower and 0.4 inches lower than the S 400 d long.
S 450 long
S 400 d long
58.5
73.7
83.5
58.8
74.8
83.9
73.7 in
Width
74.8 in
83.5 in
Width Incl. Mirrors
83.9 in
58.5 in
Height
58.8 in
124.6
205.7
124.6
206.9
205.7 in
Length
206.9 in
124.6 in
Wheelbase
124.6 in
Vehicle Weight
S 450 long
S 400 d long
4575 lb
Curb Weight
4464 lb
5864 lb
Gross Vehicle
Weight
Weight
6041 lb
Weight Difference:
110 lb
2.4 %
General
S 450 long
S 400 d long
W221
Generation
W222/X222
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
9-speed automatic transmission
Engine
S 450 long
S 400 d long
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with turbocharger
Mercedes-Benz M 273
Engine Series
Mercedes-Benz OM 656
M 273.924
Engine Code
OM 656.929
4
Valves
4
8
Cylinders
6
4.7 L / 230 cu in
Displacement
2.9 L / 142 cu in
335 hp
at 6000 rpm
Power
335 hp
at 3600 rpm
S 450 long
335 hp
335 hp
S 400 d long
339 lb‑ft
at 2700 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
S 450 long
339 lb‑ft
516 lb‑ft
S 400 d long
Performance
S 450 long
S 400 d long
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
269 ft
0.000 sec
S 450 long
62 mph
62
mph
mph
246 ft
0.000 sec
S 400 d long
▶ REPLAY
13.66 lb/hp
Weight-to-Power Ratio
13.33 lb/hp
S 450 long
13.66 lb/hp
13.33 lb/hp
S 400 d long
Fuel Economy / Emissions
S 450 long
S 400 d long
Fuel Economy
21 mpg
combined
45 mpg
S 450 long
21 mpg
45 mpg
S 400 d long
14 mpg
city
37 mpg
30 mpg
highway
52 mpg
23.8 gal
Fuel Tank Capacity
18.5 gal
508 mi
Range
836 mi
S 450 long
508 mi
836 mi
S 400 d long
Environmental Impact
208.4 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).
107 kWh
S 450 long
208.4 kWh
107 kWh
S 400 d long
Euro 5
Emission Standard
Euro 6
412 g/mi (NEFZ)
CO2 Emissions
217 g/mi (NEFZ)
Practical Convenience
S 450 long
S 400 d long
4
Doors
4
5
No. of Seats
5
1290 lb
Maximum Payload
1576 lb
15.9 cu ft
Trunk Volume
14.4 cu ft
No data
Cargo Volume (Seats Down)
No data
