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2006 S 420 CDI V8 (320 Hp) 7G-TRONIC

Technical specifications and auto data, engine info, performance specs, dimensions

FULL CAR SPECIFICATIONS

GENERAL INFO

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SIMILAR CARS

Series

S-class

Model

S 420

Modification

S 420 CDI V8 (320 Hp) 7G-TRONIC

Body Type

Sedan

Start of production

2006, Oct

End of production

2009, Apr

Emission standard

Euro 4

Powertrain

ICE

Fuel type

Diesel

Fuel tank capacity

90 l 23.78 US gal
19.8 UK gal

Engine displacement

3996 cm³ 243.85 cu. In.

Power

320 hp (at 3600 rpm)

Torque

730 Nm (at 2200 rpm) 538.42 lb. ft (at 2200 rpm)

Drive Axle

Rear wheel drive

Top Speed

250 km/h 155 mph

Gearbox type

Automatic

Number of Gears

7 G-TRONIC

Kerb weight

2015 kg 4442.3 lbs

Length

5079 mm 199.96 in

Width

1872 mm 73.7 in

Doors

4

Seats

5

Wheel rims

8J x 17

FULL SPECS

FUEL CONSUMPTION

NEDC

- Urban

13 - 13.2 l/100 km 18.09 - 17.82 US mpg
21.73 - 21.4 UK mpg

- Extra urban

7.2 - 7.4 l/100 km 32.67 - 31.78 US mpg
39.23 - 38.17 UK mpg

- Combined

9.4 - 9.6 l/100 km 25.02 - 24.5 US mpg
30.05 - 29.43 UK mpg

CO2 Emissions

Emission standard

Euro 4

NEDC

247 - 252 g/km

PERFORMANCE

Speed

- Top speed

250 km/h 155 mph

Acceleration

0 - 100 km/h

6.6 sec

0 - 60 mph

6.3 sec

Drag coefficient (Cd)

0.27

ENGINE SPECIFICATION

Engine Model

OM 629.911

Powertrain

ICE

Fuel type

Diesel

Fuel system

Diesel Commonrail

Engine Location

Front, Longitudinal

Turbine

BiTurbo

Engine systems

Particulate filter

Engine displacement

3996 cm³ 243.85 cu. In.

Power

320 hp (at 3600 rpm)

Torque

730 Nm (at 2200 rpm) 538.42 lb. ft (at 2200 rpm)

Number of cylinders

8

Valves per cylinder

4

Position of cylinders

V-engine

Cylinder Bore

86 mm 3.39 in

Piston Stroke

86 mm 3.39 in

Compression ratio

17

Valvetrain

DOHC

Engine oil capacity

10.5 l 11.13 US qt
9.24 UK qt

Coolant

9 l 9.54 US qt
7.92 UK qt

POWER-TO-WEIGHT RATIO (PWR)

Color Index

Dynamic Efficiency

high Performance

DIMENSIONS

Length

5079 mm 199.96 in

Width

1872 mm 73.7 in

Width including mirrors

2115 mm 83.27 in

Height

1473 mm 57.99 in

Wheelbase

3035 mm 119.49 in

Front track

1604 mm 63.15 in

Rear (Back) track

1606 mm 63.23 in

Front overhang

871 mm 34.29 in

Rear overhang

1173 mm 46.18 in

Ride height

146 mm 5.75 in

Turning diameter

11.8 m 38.71 ft

Approach angle

14.7 degree

Departure angle

15 degree

Ramp angle

11.2 degree

DRIVETRAIN, SUSPENSION & TIRES

Drive Axle

Rear wheel drive

Number of Gears

7 G-TRONIC

Brakes

- Front

Ventilated discs

- Rear

Ventilated discs

Assisting system

ABS

Steering type

Steering rack and pinion

Power steering

Hydraulic Steering

Suspension

- Front

Independent multi-link suspension, Transverse stabilizer, Air suspension

- Rear

Independent multi-link suspension, Air suspension, Transverse stabilizer

Tire size

- Front

235/55 R17

Wheel rims

8J x 17

WEIGHTS & TRUNK SPACE

Kerb weight

2015 kg 4442.3 lbs

Max. weight

2640 kg 5820.2 lbs

Luggage capacity

- Min. (seats up)

560 l 19.78 cu ft

- Max. roof load

625 kg 1377.9 lbs

Max. trailer load with brakes

- 12%

2100 kg 4629.7 lbs

Max. trailer load w/out brakes

750 kg 1653.5 lbs

MODEL REVIEW
Mercedes-Benz S-class (W221) S 420 CDI V8 (320 Hp) 7G-TRONIC is made in 2006 2007 2008 2009