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

Name

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

Brand

Mercedes-Benz
Model

S-Class
Generation

S-class (W221, facelift 2009)
Year of production

2009

Number of seats

5

Number of doors

4

Body type

Sedan
Powertrain architecture

Internal Combustion engine
Engine Modification

S 450 CDI V8 (320 Hp) G-TRONIC

Power

320 Hp @ 3600 rpm.

Torque (Nm)

730 Nm @ 2200 rpm.

Electrical System

Performance specs

CO2 emissions (g/km)

240-245 g/km

Fuel consumption economy urban (l/100 km)

13-13.2 l/100 km

Fuel consumption economy extra urban (l/100 km)

6.9-7.1 l/100 km

Fuel consumption economy combined (l/100 km)

9.1-9.3 l/100 km

Acceleration 0-100 km/h

6.6 sec

Maximum speed (km/h)

250 km/h

Engine specs

Engine #1

Engine code
OM 629.911
Power
320 Hp @ 3600 rpm.
Power per litre
80.1 Hp/l
Torque
730 Nm @ 2200 rpm.
Engine displacement
3996 cm3
Number of cylinders
8
Position of cylinders
V-engine
Compression ratio
17
Fuel system
Diesel Commonrail
Fuel type
Diesel
Turbine
Turbocharger / Intercooler

Space volume and weights

Curb weight (kg)

2015 kg

Max weight (kg)

2690 kg

Fuel tank capacity (l)

90 l

Trunk boot space minimum (l)

560 l

Dimensions

Length (mm)

5096 mm

Width (mm)

1871 mm

Height (mm)

1479 mm

Wheelbase (mm)

3035 mm

Front track (mm)

1600 mm

Rear track (mm)

1606 mm

Minimum turning circle turning diameter (mm)

11.8 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

automatic

Front brakes

Disc

Rear brakes

Disc

Front tires size

255/45 R18

Rear tires size

255/45 R18

Wheel rims size

R18

Technology and Operation