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Specs of Mercedes-Benz S-class (W221, facelift 2009) S 450 CDI V8 (320 Hp) G-TRONIC /2009, 2010/

2009 Mercedes-Benz S-class (W221, facelift 2009) - Photo 1
Mercedes-Benz S-class (W221, facelift 2009) - Photo 2Mercedes-Benz S-class (W221, facelift 2009) - Photo 3Mercedes-Benz S-class (W221, facelift 2009) - Photo 4Mercedes-Benz S-class (W221, facelift 2009) - Photo 5Mercedes-Benz S-class (W221, facelift 2009) - Photo 6Mercedes-Benz S-class (W221, facelift 2009) - Photo 7Mercedes-Benz S-class (W221, facelift 2009) - Photo 8Mercedes-Benz S-class (W221, facelift 2009) - Photo 9Mercedes-Benz S-class (W221, facelift 2009) - Photo 10

Key specs

Mercedes-Benz S-class (W221, facelift 2009) S 450 CDI V8 (320 Hp) G-TRONIC /Sedan 2009 - 2010/

What is the body type of Mercedes-Benz S-class (W221, facelift 2009)?
Sedan, 4 Doors, 5 Seats
What is the fuel consumption and economy of Mercedes-Benz S-class (W221, facelift 2009) S 450 CDI V8 (320 Hp) G-TRONIC?
9.1-9.3 l/100 km
25.8 - 25.3 US mpg
31 - 30.4 UK mpg
11 - 10.8 km/l
How environmentally friendly is Mercedes-Benz S-class S 450 CDI V8 (320 Hp) G-TRONIC?
240-245 g/km CO2
How fast is 2009 S-class (W221, facelift 2009) S 450 CDI V8 (320 Hp) G-TRONIC?
250 km/h | 155 mph
0-100 km/h: 6.6 sec
0-60 mph: 6.3 sec
What is the power output of Mercedes-Benz S-class Sedan 2009 S 450 CDI V8 (320 Hp) G-TRONIC?
320 Hp, 730 Nm
538 lb.-ft.
What is the engine displacement of Mercedes-Benz S-class Sedan 2009 S 450 CDI V8 (320 Hp) G-TRONIC?
4.0 l
3996 cm3
243.85 cu. in.
What is the number of cylinders in 2009 Mercedes-Benz S 450 CDI V8 (320 Hp) G-TRONIC?
8, V-engine
What is the drivetrain of Mercedes-Benz S-class (W221, facelift 2009) Sedan 2009 S 450 CDI V8 (320 Hp) G-TRONIC?
Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the length of 2009 Mercedes-Benz S-class Sedan?
5096 mm
200.63 in.
What is the width of 2009 Mercedes-Benz S-class Sedan?
1871 mm
73.66 in.
What is the kerb weight of 2009 Mercedes-Benz S-class (W221, facelift 2009) S 450 CDI V8 (320 Hp) G-TRONIC?
2015 kg
4442 lbs.
What is the maximum permissible mass of 2009 Mercedes-Benz S-class (W221, facelift 2009) S 450 CDI V8 (320 Hp) G-TRONIC?
2690 kg
5930 lbs.
What is the trunk (boot) capacity of 2009 Mercedes-Benz S-class Sedan?
560 l
19.8 cu. ft.
What are the number of gears and the gearbox type of 2009 Mercedes-Benz S-class (W221, facelift 2009) S 450 CDI V8 (320 Hp) G-TRONIC?
7, automatic transmission G-TRONIC
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General information

Brand
Mercedes-Benz
Model
S-class
Generation
S-class (W221, facelift 2009)
Modification (Engine)
S 450 CDI V8 (320 Hp) G-TRONIC
Start of production
2009
End of production
2010
Powertrain Architecture
Internal Combustion engine
Body type
Sedan
Seats
5
Doors
4
Looking for Mercedes-Benz S-class on the used-car market?
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Performance specs

Fuel consumption (economy) - urban
13-13.2 l/100 km 18.1 - 17.8 US mpg
21.7 - 21.4 UK mpg
7.7 - 7.6 km/l
Fuel consumption (economy) - extra urban
6.9-7.1 l/100 km 34.1 - 33.1 US mpg
40.9 - 39.8 UK mpg
14.5 - 14.1 km/l
Fuel consumption (economy) - combined
9.1-9.3 l/100 km 25.8 - 25.3 US mpg
31 - 30.4 UK mpg
11 - 10.8 km/l
CO2 emissions
240-245 g/km
Fuel Type
Diesel
Acceleration 0 - 100 km/h
6.6 sec
Acceleration 0 - 62 mph
6.6 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net)
6.3 sec
Maximum speed
250 km/h 155 mph
Weight-to-power ratio
6.3 kg/Hp, 158.8 Hp/tonne
Weight-to-torque ratio
2.8 kg/Nm, 362.3 Nm/tonne

Engine specs

Power
320 Hp @ 3600 rpm.
Power per litre
80.1 Hp/l
Torque
730 Nm @ 2200 rpm. 538 lb.-ft. @ 2200 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
OM 629.911
Engine displacement
3996 cm3 243.85 cu. in.
Number of cylinders
8
Engine configuration
V-engine
Compression ratio
17:1
Fuel injection system
Diesel Commonrail
Engine aspiration
Turbocharger, Intercooler
Engine oil capacity
10.5 l 11.1 US qt | 9.24 UK qt
Engine oil specification
Log in to see.Log in to see.
Coolant
10.5 l 11.1 US qt | 9.24 UK qt

Volume and weights

Kerb Weight
2015 kg 4442 lbs.
Max. weight
2690 kg 5930 lbs.
Max load
675 kg 1488 lbs.
Trunk (boot) space - minimum
560 l 19.8 cu. ft.
Fuel tank capacity
90 l 23.78 US gal | 19.8 UK gal

Dimensions

Length
5096 mm 200.63 in.
Width
1871 mm 73.66 in.
Width including mirrors
2120 mm 83.46 in.
Height
1479 mm 58.23 in.
Wheelbase
3035 mm 119.49 in.
Front track
1600 mm 62.99 in.
Rear (Back) track
1606 mm 63.23 in.
Front overhang
888 mm 34.96 in.
Rear overhang
1173 mm 46.18 in.
Minimum turning circle (turning diameter)
11.8 m 38.71 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel
Rear wheel drive
Number of gears and type of gearbox
7 gears, automatic transmission G-TRONIC
Front brakes
Disc
Rear brakes
Disc
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Tire size
255/45 R18
Wheel rim size
18