The Comparative Analysis :

Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13) vs. Mercedes S 450 CDI long 7G-TRONIC (09 - 10)

€ 71,900
Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13) S 250 CDI BlueEFFICIENCY
€ 101,000
 Mercedes S 450 CDI long 7G-TRONIC (09 - 10) S 450 CDI long
€ 71,900
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 these vehicles differ slightly. Both cars are the same width and height, but the S 250 CDI BlueEFFICIENCY is 5.1 inches shorter.
S 250 CDI BlueEFFICIENCY
S 450 CDI long
58.5
Blueprint Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 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 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
119.5
200.6
Blueprint Mercedes S 450 CDI long 7G-TRONIC (09 - 10)
124.6
205.7
200.6 in
Length
205.7 in
119.5 in
Wheelbase
124.6 in

Vehicle Weight

S 250 CDI BlueEFFICIENCY
S 450 CDI long
4343 lb
Curb Weight
4740 lb
5622 lb
Gross Vehicle
Weight
5952 lb
Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13)
Weight Difference:
397 lb
8.38 %
Mercedes S 450 CDI long 7G-TRONIC (09 - 10)

General

S 250 CDI BlueEFFICIENCY
S 450 CDI long
W221
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

S 250 CDI BlueEFFICIENCY
S 450 CDI long
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 diesel engine with tur­bo­charger
Mercedes-Benz OM 651
Engine Series
Mercedes-Benz OM 629
OM 651.961
Engine Code
OM 629.911
4
Valves
4
4
Cylinders
8
2.1 L / 103 cu in
Displacement
4 L / 196 cu in
201 hp
at 4200 rpm
Power
316 hp
at 3600 rpm
S 250 CDI BlueEFFICIENCY
201 hp
316 hp
S 450 CDI long
369 lb‑ft
at 1600 rpm
Max. Torque
538 lb‑ft
at 2200 rpm
S 250 CDI BlueEFFICIENCY
369 lb‑ft
538 lb‑ft
S 450 CDI long

Performance

S 250 CDI BlueEFFICIENCY
S 450 CDI long
149 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

374 ft
0.000 sec

S 250 CDI BlueEFFICIENCY

62 mph 62
mph

302 ft
0.000 sec

S 450 CDI long

▶ REPLAY
21.61 lb/hp
Weight-to-Power Ratio
15 lb/hp
S 250 CDI BlueEFFICIENCY
21.61 lb/hp
15 lb/hp
S 450 CDI long

Fuel Economy / Emissions

S 250 CDI BlueEFFICIENCY
S 450 CDI long
Fuel Economy
41 mpg
combined
26 mpg
S 250 CDI BlueEFFICIENCY
41 mpg
26 mpg
S 450 CDI long
34 mpg
city
18 mpg
47 mpg
highway
34 mpg
Kraftstoffanzeige
21.9 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
905 mi
Range
615 mi
S 250 CDI BlueEFFICIENCY
905 mi
615 mi
S 450 CDI long
Environmental Impact
117.3 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).
187.2 kWh
S 250 CDI BlueEFFICIENCY
117.3 kWh
187.2 kWh
S 450 CDI long
Euro 5
Emission Standard
Euro 4 III
240 g/mi (NEFZ)
CO2 Emissions
386 g/mi (NEFZ)

Practical Convenience

S 250 CDI BlueEFFICIENCY
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