The Comparative Analysis :
Mercedes S 450 7G-TRONIC (06 - 09) vs. Mercedes S 400 d 9G-TRONIC (17 - ..)
€ 83,700
€ 90,400
€ 83,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The S 450 is a little smaller in every dimension. It's 4.5 cm shorter, 2.8 cm narrower and 2.3 cm lower than the S 400 d.
S 450
S 400 d
1473
1871
2120
1496
1899
2130
1871 mm
Width
1899 mm
2120 mm
Width Incl. Mirrors
2130 mm
1473 mm
Height
1496 mm
3035
5080
3035
5125
5080 mm
Length
5125 mm
3035 mm
Wheelbase
3035 mm
Vehicle Weight
S 450
S 400 d
1940 kg
Kerb Weight
2005 kg
2545 kg
Gross Vehicle
Weight
Weight
2705 kg
Weight Difference:
65 kg
3.24 %
General
S 450
S 400 d
W221
Generation
W222/X222
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
S 450
S 400 d
V8 petrol engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with turbocharger
Mercedes-Benz M 273
Engine Series
Mercedes-Benz OM 656
M 273.922
Engine Code
OM 656.929
4
Valves
4
8
Cylinders
6
4663 CC
Engine Capacity
2925 CC
335 bhp
at 6000 rpm
Power
335 bhp
at 3600 rpm
S 450
335 bhp
335 bhp
S 400 d
460 NM
at 2700 rpm
Max. Torque
700 NM
at 1200 rpm
S 450
460 NM
700 NM
S 400 d
Performance
S 450
S 400 d
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
82 m
0.000 sec
S 450
62 mph
62
mph
mph
75 m
0.000 sec
S 400 d
▶ REPLAY
5.79 kg/bhp
Weight-to-Power Ratio
5.99 kg/bhp
S 450
5.79 kg/bhp
5.99 kg/bhp
S 400 d
Fuel Economy / Emissions
S 450
S 400 d
Fuel Economy
25 mpg
combined
54 mpg
S 450
25 mpg
54 mpg
S 400 d
17 mpg
city
44 mpg
35 mpg
motorway
63 mpg
90 L
Fuel Tank Capacity
70 L
500 mi
Range
836 mi
S 450
500 mi
836 mi
S 400 d
Environmental Impact
212.1 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
212.1 kWh
107 kWh
S 400 d
Euro 4 III
Emission Standard
Euro 6
267 g/km (NEFZ)
CO2 Emissions
135 g/km (NEFZ)
Practical Convenience
S 450
S 400 d
4
Doors
4
5
No. of Seats
5
605 kg
Maximum Payload
700 kg
560 L
Boot Capacity
510 L
No data
Boot Capacity (Seats Down)
No data
