The Comparative Analysis :
Mercedes S 400 HYBRID 7G-TRONIC Sport (09 - 13) vs. Mercedes S 450 CDI 7G-TRONIC (09 - 10)
€ 87,300
€ 92,700
€ 87,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the S 400 HYBRID and the S 450 CDI are absolutely identical. Both are 200.6 inches long, 73.7 inches wide and 58.5 inches tall.
S 400 HYBRID
S 450 CDI
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
119.5
200.6
200.6 in
Length
200.6 in
119.5 in
Wheelbase
119.5 in
Vehicle Weight
S 400 HYBRID
S 450 CDI
4310 lb
Curb Weight
4608 lb
5622 lb
Gross Vehicle
Weight
Weight
5930 lb
Weight Difference:
298 lb
6.47 %
General
S 400 HYBRID
S 450 CDI
W221
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
S 400 HYBRID
S 450 CDI
6-cylinder mild hybrid gasoline engine (naturally aspirated engine)
Engine Type
V8 diesel engine with turbocharger
Mercedes-Benz M 272
Engine Series
Mercedes-Benz OM 629
M 272.974
Engine Code
OM 629.911
4
Valves
4
6
Cylinders
8
3.5 L / 171 cu in
Displacement
4 L / 196 cu in
295 hp
at 6000 rpm
Power
316 hp
at 3600 rpm
S 400 HYBRID
295 hp
316 hp
S 450 CDI
284 lb‑ft
at 2400 rpm
Max. Torque
538 lb‑ft
at 2200 rpm
S 400 HYBRID
284 lb‑ft
538 lb‑ft
S 450 CDI
Performance
S 400 HYBRID
S 450 CDI
155 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
328 ft
0.000 sec
S 400 HYBRID
62 mph
62
mph
mph
302 ft
0.000 sec
S 450 CDI
▶ REPLAY
14.61 lb/hp
Weight-to-Power Ratio
14.58 lb/hp
S 400 HYBRID
14.61 lb/hp
14.58 lb/hp
S 450 CDI
Fuel Economy / Emissions
S 400 HYBRID
S 450 CDI
Fuel Economy
30 mpg
combined
26 mpg
S 400 HYBRID
30 mpg
26 mpg
S 450 CDI
22 mpg
city
18 mpg
37 mpg
highway
34 mpg
23.8 gal
Fuel Tank Capacity
23.8 gal
708 mi
Range
615 mi
S 400 HYBRID
708 mi
615 mi
S 450 CDI
Environmental Impact
149.7 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).
187.2 kWh
S 400 HYBRID
149.7 kWh
187.2 kWh
S 450 CDI
Euro 5
Emission Standard
Euro 4 III
299 g/mi (NEFZ)
CO2 Emissions
386 g/mi (NEFZ)
Practical Convenience
S 400 HYBRID
S 450 CDI
4
Doors
4
5
No. of Seats
5
1312 lb
Maximum Payload
1323 lb
15.9 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
