The Comparative Analysis :
Mercedes S 450 4MATIC 9G-TRONIC (17 - ..) vs. Mercedes S 400 HYBRID long 7G-TRONIC PLUS (13 - 15)
€ 97,200
€ 93,100
€ 97,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,100
ⓘ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 and height, but the S 450 is 4.8 inches shorter.
S 450
S 400 HYBRID long
58.9
74.8
83.9
58.9
74.8
83.9
74.8 in
Width
74.8 in
83.9 in
Width Incl. Mirrors
83.9 in
58.9 in
Height
58.9 in
119.5
201.8
124.6
206.5
201.8 in
Length
206.5 in
119.5 in
Wheelbase
124.6 in
Vehicle Weight
S 450
S 400 HYBRID long
4542 lb
Curb Weight
4288 lb
6019 lb
Gross Vehicle
Weight
Weight
5798 lb
Weight Difference:
254 lb
5.59 %
General
S 450
S 400 HYBRID long
W222/X222
Generation
W222/X222
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 450
S 400 HYBRID long
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
Mercedes-Benz M 256
Engine Series
Mercedes-Benz M 276
M 256.930
Engine Code
M 276.960
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
383 hp
at 5500 rpm
Power
328 hp
at 6500 rpm
S 450
383 hp
328 hp
S 400 HYBRID long
369 lb‑ft
at 1600 rpm
Max. Torque
457 lb‑ft
at 3500 rpm
S 450
369 lb‑ft
457 lb‑ft
S 400 HYBRID long
Performance
S 450
S 400 HYBRID long
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
223 ft
0.000 sec
S 450
62 mph
62
mph
mph
308 ft
0.000 sec
S 400 HYBRID long
▶ REPLAY
11.86 lb/hp
Weight-to-Power Ratio
13.07 lb/hp
S 450
11.86 lb/hp
13.07 lb/hp
S 400 HYBRID long
Fuel Economy / Emissions
S 450
S 400 HYBRID long
Fuel Economy
29 mpg
combined
37 mpg
S 450
29 mpg
37 mpg
S 400 HYBRID long
21 mpg
city
36 mpg
36 mpg
highway
39 mpg
18.5 gal
Fuel Tank Capacity
18.5 gal
531 mi
Range
690 mi
S 450
531 mi
690 mi
S 400 HYBRID long
Environmental Impact
155.3 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).
119.4 kWh
S 450
155.3 kWh
119.4 kWh
S 400 HYBRID long
Euro 6
Emission Standard
Euro 6b (NEFZ)
314 g/mi (WLTP)
CO2 Emissions
237 g/mi (NEFZ)
Practical Convenience
S 450
S 400 HYBRID long
4
Doors
4
5
No. of Seats
5
1477 lb
Maximum Payload
1510 lb
15 cu ft
Trunk Volume
14.4 cu ft
No data
Cargo Volume (Seats Down)
No data
