The Comparative Analysis :

Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13) vs. Mercedes S 450 CDI long 7G-TRONIC (09 - 10)

€ 95,600
Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13) S 400 HYBRID long
€ 101,000
 Mercedes S 450 CDI long 7G-TRONIC (09 - 10) S 450 CDI long
€ 95,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 101,000

ⓘ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 long and the S 450 CDI long are absolutely identical. Both are 205.7 inches long, 73.7 inches wide and 58.5 inches tall.
S 400 HYBRID long
S 450 CDI long
58.5
Blueprint Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
73.7
83.5
58.5
Blueprint Mercedes S 450 CDI long 7G-TRONIC (09 - 10)
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
Blueprint Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
124.6
205.7
Blueprint Mercedes S 450 CDI long 7G-TRONIC (09 - 10)
124.6
205.7
205.7 in
Length
205.7 in
124.6 in
Wheelbase
124.6 in

Vehicle Weight

S 400 HYBRID long
S 450 CDI long
4453 lb
Curb Weight
4740 lb
5732 lb
Gross Vehicle
Weight
5952 lb
Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
Weight Difference:
287 lb
6.05 %
Mercedes S 450 CDI long 7G-TRONIC (09 - 10)

General

S 400 HYBRID long
S 450 CDI long
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 long
S 450 CDI long
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 long
295 hp
316 hp
S 450 CDI long
284 lb‑ft
at 2400 rpm
Max. Torque
538 lb‑ft
at 2200 rpm
S 400 HYBRID long
284 lb‑ft
538 lb‑ft
S 450 CDI long

Performance

S 400 HYBRID long
S 450 CDI long
155 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

328 ft
0.000 sec

S 400 HYBRID long

62 mph 62
mph

302 ft
0.000 sec

S 450 CDI long

▶ REPLAY
15.09 lb/hp
Weight-to-Power Ratio
15 lb/hp
S 400 HYBRID long
15.09 lb/hp
15 lb/hp
S 450 CDI long

Fuel Economy / Emissions

S 400 HYBRID long
S 450 CDI long
Fuel Economy
29 mpg
combined
26 mpg
S 400 HYBRID long
29 mpg
26 mpg
S 450 CDI long
22 mpg
city
18 mpg
37 mpg
highway
34 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
699 mi
Range
615 mi
S 400 HYBRID long
699 mi
615 mi
S 450 CDI long
Environmental Impact
151.6 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).
187.2 kWh
S 400 HYBRID long
151.6 kWh
187.2 kWh
S 450 CDI long
Euro 5
Emission Standard
Euro 4 III
303 g/mi (NEFZ)
CO2 Emissions
386 g/mi (NEFZ)

Practical Convenience

S 400 HYBRID long
S 450 CDI long
4
Doors
4
5
No. of Seats
5
1279 lb
Maximum Payload
1213 lb
15.9 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data