1. Mercedes Specs
  2. S-Class (05-13) W221
  3. Mercedes S 450 LWB (2009-2010) - Specifications

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2009, 2010 Mercedes S 450 LWB W221

Spec Summary

Petrol EnginePetrol Engine

4.7L V8

Top SpeedTop Speed

155 mph

0 - 62 mph Acceleration0 - 62 mph Acceleration

5.9 sec

Maximum BHPMaximum BHP

335 BHP

Fuel Economy (combined)Fuel Economy (combined)

26.2 mpg

Drivetrain Layout

Front - RWD

Kerb WeightkgKerb Weight

2015 kg

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3.5
i
Performance RatingPerformance Rating2.9
Environment RatingEnvironment Rating1
Practicality RatingPracticality Rating2.8
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2009, 2010 Mercedes S 450 LWB W221

Performance Data
i

Top Speed

155 mph250 Km/h

0-62 mph

5.9 sec

Fuel Economy

26.2 mpg

Fuel Range

518 Miles833 Km

CO2 Emissions

151 g/Km

Power-to-Weight

166 BHP/Tonne6.01 kg/BHP

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Petrol Engine
i

Size

4.7 Litre4663cc

Configuration

V8

Peak Power

335 BHP340 ps

Peak Power @

6000 RPM

Specific Output

71 BHP/L

Peak Torque

460 NM339 lb/ft

Peak Torque @

2700 RPM

Valvetrain

DOHC

Valves/Cylinder

4

Compression Ratio

10.5:1

Bore x Stroke

92.9mm x 86mm

Fuel Injection

Multi-point

Position

Front Engine

Orientation

Longitudinal

Fuel Tank Size

90 Litres

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RWD Drivetrain
i

Gearbox (AT)

7 Gears

Tyres

235/55R17 Y

Front Suspension

Double Wishbone

Rear Suspension

Multi-Link

Front Brakes

Vented Disc

Rear Brakes

Vented Disc

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General Details
i

Doors

4

Seats

5

Cargo Space

560 L

Kerb Weight

2015 kg

Gross Weight

2595 kg

Tow Capacity

2100 kg

Length

5226 mm

Width

1871 mm

Height

1485 mm

Wheelbase

3165 mm

Front Track

1600 mm

Rear Track

1606 mm

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UK Vehicle Tax Cost

Band G
£200
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