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Mercedes-Benz S-class (W221) S 450 (340 Hp) G-TRONIC 2006, 2007, 2008, 2009
Mercedes-Benz S-class (W221) S 450 (340 Hp) G-TRONIC 2006, 2007, 2008, 2009
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General information

Name

Mercedes-Benz S-class (W221) S 450 (340 Hp) G-TRONIC 2006, 2007, 2008, 2009

Brand

Mercedes-Benz
Model

S-Class
Generation

S-class (W221)
Year of production

2006

Number of seats

5

Number of doors

4

Body type

Sedan
Powertrain architecture

Internal Combustion engine
Engine Modification

S 450 (340 Hp) G-TRONIC

Power

340 Hp @ 6000 rpm.

Torque (Nm)

460 Nm @ 2700-5000 rpm.

Electrical System

Performance specs

CO2 emissions (g/km)

267-272 g/km

Fuel consumption economy urban (l/100 km)

16.5-16.7 l/100 km

Fuel consumption economy extra urban (l/100 km)

8.1-8.3 l/100 km

Fuel consumption economy combined (l/100 km)

11.2-11.4 l/100 km

Acceleration 0-100 km/h

5.9 sec

Maximum speed (km/h)

250 km/h

Engine specs

Engine #1

Engine code
M 273.922
Power
340 Hp @ 6000 rpm.
Power per litre
72.9 Hp/l
Torque
460 Nm @ 2700-5000 rpm.
Engine displacement
4663 cm3
Number of cylinders
8
Position of cylinders
V-engine
Cylinder bore
92.9 mm
Piston stroke
86 mm
Compression ratio
10.5
Number of valves per cylinder
4
Fuel system
Multi-point indirect injection
Fuel type
Petrol (Gasoline)

Space volume and weights

Curb weight (kg)

1865 kg

Max weight (kg)

2545 kg

Fuel tank capacity (l)

90 l

Trunk boot space maximum (l)

560 l

Dimensions

Length (mm)

5079 mm

Width (mm)

1872 mm

Height (mm)

1473 mm

Wheelbase (mm)

3035 mm

Front track (mm)

1604 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 suspension system

Pneumatic elastic element

Rear suspension system

Pneumatic elastic element

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Front tires size

235/55 R17

Rear tires size

235/55 R17

Wheel rims size

R17

Technology and Operation