The Comparative Analysis :

Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..) vs. Mercedes S 450 4MATIC 7G-TRONIC (06 - 09)

€ 97,400
Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..) S 400 d long
€ 87,500
 Mercedes S 450 4MATIC 7G-TRONIC (06 - 09) S 450
€ 97,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,500

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

Vehicle Dimensions

The S 400 d long is considerably bigger in every dimension. It's 17.5 cm longer, 2.8 cm wider and 2.1 cm taller than the S 450.
S 400 d long
S 450
1494
Blueprint Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..)
1899
2130
1473
Blueprint Mercedes S 450 4MATIC 7G-TRONIC (06 - 09)
1871
2120
1899 mm
Width
1871 mm
2130 mm
Width Incl. Mirrors
2120 mm
1494 mm
Height
1473 mm
Blueprint Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..)
3165
5255
Blueprint Mercedes S 450 4MATIC 7G-TRONIC (06 - 09)
3035
5080
5255 mm
Length
5080 mm
3165 mm
Wheelbase
3035 mm

Vehicle Weight

S 400 d long
S 450
2075 kg
Kerb Weight
2010 kg
2800 kg
Gross Vehicle
Weight
2620 kg
Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..)
Weight Difference:
65 kg
3.13 %
Mercedes S 450 4MATIC 7G-TRONIC (06 - 09)

General

S 400 d long
S 450
W222/X222
Generation
W221
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
9-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

S 400 d long
S 450
Straight-six diesel engine with tur­bo­charger
Engine Type
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz M 273
OM 656.929
Engine Code
M 273.924
4
Valves
4
6
Cylinders
8
2925 CC
Engine Capacity
4663 CC
335 bhp
at 3600 rpm
Power
335 bhp
at 6000 rpm
S 400 d long
335 bhp
335 bhp
S 450
700 NM
at 1200 rpm
Max. Torque
460 NM
at 2700 rpm
S 400 d long
700 NM
460 NM
S 450

Performance

S 400 d long
S 450
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

72 m
0.000 sec

S 400 d long

62 mph 62
mph

82 m
0.000 sec

S 450

▶ REPLAY
6.19 kg/bhp
Weight-to-Power Ratio
6 kg/bhp
S 400 d long
6.19 kg/bhp
6 kg/bhp
S 450

Fuel Economy / Emissions

S 400 d long
S 450
Fuel Economy
50 mpg
combined
24 mpg
S 400 d long
50 mpg
24 mpg
S 450
42 mpg
city
17 mpg
59 mpg
motorway
33 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
90 L
Kraftstoffanzeige
777 mi
Range
482 mi
S 400 d long
777 mi
482 mi
S 450
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).
219.8 kWh
S 400 d long
115.2 kWh
219.8 kWh
S 450
Euro 6
Emission Standard
Euro 4 III
147 g/km (NEFZ)
CO2 Emissions
277 g/km (NEFZ)

Practical Convenience

S 400 d long
S 450
4
Doors
4
5
No. of Seats
5
725 kg
Maximum Payload
610 kg
510 L
Boot Capacity
560 L
No data
Boot Capacity (Seats Down)
No data