The Comparative Analysis :

Mercedes S 400 long 4MATIC 7G-TRONIC PLUS (15 - 17) vs. Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)

€ 96,700
Mercedes S 400 long 4MATIC 7G-TRONIC PLUS (15 - 17) S 400 long
€ 100,800
 Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..) S 450 long
€ 96,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,800

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the S 400 long is 0.9 cm shorter and 0.2 cm taller.
S 400 long
S 450 long
1496
Blueprint Mercedes S 400 long 4MATIC 7G-TRONIC PLUS (15 - 17)
1899
2130
1494
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
1899
2130
1899 mm
Width
1899 mm
2130 mm
Width Incl. Mirrors
2130 mm
1496 mm
Height
1494 mm
Blueprint Mercedes S 400 long 4MATIC 7G-TRONIC PLUS (15 - 17)
3165
5246
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
3165
5255
5246 mm
Length
5255 mm
3165 mm
Wheelbase
3165 mm

Vehicle Weight

S 400 long
S 450 long
2070 kg
Kerb Weight
2075 kg
2750 kg
Gross Vehicle
Weight
2760 kg
Mercedes S 400 long 4MATIC 7G-TRONIC PLUS (15 - 17)
Weight Difference:
5 kg
0.24 %
Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)

General

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

Engine

S 400 long
S 450 long
V6 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder mild hybrid petrol engine with tur­bo­charger and elec­tric driven com­pres­sor
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 256
M 276.824
Engine Code
M 256.930
4
Valves
4
6
Cylinders
6
2996 CC
Engine Capacity
2999 CC
328 bhp
at 5250 rpm
Power
383 bhp
at 5500 rpm
S 400 long
328 bhp
383 bhp
S 450 long
480 NM
at 1600 rpm
Max. Torque
500 NM
at 1600 rpm
S 400 long
480 NM
500 NM
S 450 long

Performance

S 400 long
S 450 long
155 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

85 m
0.000 sec

S 400 long

62 mph 62
mph

68 m
0.000 sec

S 450 long

▶ REPLAY
6.31 kg/bhp
Weight-to-Power Ratio
5.42 kg/bhp
S 400 long
6.31 kg/bhp
5.42 kg/bhp
S 450 long

Fuel Economy / Emissions

S 400 long
S 450 long
Fuel Economy
34 mpg
combined
34 mpg
S 400 long
34 mpg
34 mpg
S 450 long
25 mpg
city
26 mpg
42 mpg
motorway
43 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
518 mi
Range
531 mi
S 400 long
518 mi
531 mi
S 450 long
Environmental Impact
159.2 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).
155.3 kWh
S 400 long
159.2 kWh
155.3 kWh
S 450 long
Euro 6b (NEFZ)
Emission Standard
Euro 6
196 g/km (NEFZ)
CO2 Emissions
196 g/km (WLTP)

Practical Convenience

S 400 long
S 450 long
4
Doors
4
5
No. of Seats
5
680 kg
Maximum Payload
685 kg
530 L
Boot Capacity
530 L
No data
Boot Capacity (Seats Down)
No data