The Comparative Analysis :
Mercedes S 450 4MATIC 7G-TRONIC Sport (09 - 10) vs. Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
€ 89,100
€ 95,600
€ 89,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,600
ⓘ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 5.1 inches shorter.
S 450
S 400 HYBRID long
58.5
73.7
83.5
58.5
73.7
83.5
73.7 in
Width
73.7 in
83.5 in
Width Incl. Mirrors
83.5 in
58.5 in
Height
58.5 in
119.5
200.6
124.6
205.7
200.6 in
Length
205.7 in
119.5 in
Wheelbase
124.6 in
Vehicle Weight
S 450
S 400 HYBRID long
4475 lb
Curb Weight
4453 lb
5820 lb
Gross Vehicle
Weight
Weight
5732 lb
Weight Difference:
22 lb
0.49 %
General
S 450
S 400 HYBRID long
W221
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 450
S 400 HYBRID long
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder mild hybrid gasoline engine (naturally aspirated engine)
Mercedes-Benz M 273
Engine Series
Mercedes-Benz M 272
M 273.924
Engine Code
M 272.974
4
Valves
4
8
Cylinders
6
4.7 L / 230 cu in
Displacement
3.5 L / 171 cu in
335 hp
at 6000 rpm
Power
295 hp
at 6000 rpm
S 450
335 hp
295 hp
S 400 HYBRID long
339 lb‑ft
at 2700 rpm
Max. Torque
284 lb‑ft
at 2400 rpm
S 450
339 lb‑ft
284 lb‑ft
S 400 HYBRID long
Performance
S 450
S 400 HYBRID long
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
269 ft
0.000 sec
S 450
62 mph
62
mph
mph
328 ft
0.000 sec
S 400 HYBRID long
▶ REPLAY
13.36 lb/hp
Weight-to-Power Ratio
15.09 lb/hp
S 450
13.36 lb/hp
15.09 lb/hp
S 400 HYBRID long
Fuel Economy / Emissions
S 450
S 400 HYBRID long
Fuel Economy
21 mpg
combined
29 mpg
S 450
21 mpg
29 mpg
S 400 HYBRID long
14 mpg
city
22 mpg
30 mpg
highway
37 mpg
23.8 gal
Fuel Tank Capacity
23.8 gal
508 mi
Range
699 mi
S 450
508 mi
699 mi
S 400 HYBRID 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).
151.6 kWh
S 450
208.4 kWh
151.6 kWh
S 400 HYBRID long
Euro 5
Emission Standard
Euro 5
412 g/mi (NEFZ)
CO2 Emissions
303 g/mi (NEFZ)
Practical Convenience
S 450
S 400 HYBRID long
4
Doors
4
5
No. of Seats
5
1345 lb
Maximum Payload
1279 lb
15.9 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
