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

2009, 2010 Mercedes S 450 CDI W221

Spec Summary

Diesel EngineDiesel Engine

4L V8 Turbo

Top SpeedTop Speed

155 mph

0 - 62 mph Acceleration0 - 62 mph Acceleration

6.6 sec

Maximum BHPMaximum BHP

316 BHP

Fuel Economy (combined)Fuel Economy (combined)

31 mpg

Drivetrain Layout

Front - RWD

Kerb WeightkgKerb Weight

2090 kg

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3.4
i
Performance RatingPerformance Rating2.6
Environment RatingEnvironment Rating1
Practicality RatingPracticality Rating2.9
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2009, 2010 Mercedes S 450 CDI W221

Performance Data
i

Top Speed

155 mph250 Km/h

0-62 mph

6.6 sec

Fuel Economy

31 mpg

Fuel Range

613 Miles987 Km

CO2 Emissions

240 g/Km

Power-to-Weight

151 BHP/Tonne6.61 kg/BHP

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Diesel Engine - Turbo
i

Size

4 Litre3996cc

Configuration

V8

Peak Power

316 BHP320 ps

Peak Power @

3600 RPM

Specific Output

79 BHP/L

Peak Torque

730 NM538 lb/ft

Peak Torque @

2200 RPM

Valvetrain

DOHC

Valves/Cylinder

4

Compression Ratio

17:1

Bore x Stroke

86mm x 86mm

Fuel Injection

Diesel Direct

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

2090 kg

Gross Weight

2690 kg

Tow Capacity

2100 kg

Length

5096 mm

Width

1871 mm

Height

1485 mm

Wheelbase

3035 mm

Front Track

1600 mm

Rear Track

1606 mm

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UK Vehicle Tax Cost

Band L
£555
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