S 320 CDI, 2005 - 2009 (from 12.2008: S 320 CDI BlueEFFICIENCY)

Design name:
W 221 D 30
Type:
221.022
Production period:
08.2004 / 12.2005 - 05.2009
Note on production period:
production start-up pre-production series / standard production - end of production
Structure:
Saloon
Number of doors:
4

Combustion principle:
four-stroke diesel engine with turbocharger and intercooler
Exhaust-gas treatment:
catalytic converter and particulate filter
Arrangement:
front
Installation direction:
longitudinally; over axle
Engine designation / type:
OM 642 DE 30 LA / 642.931
Number of cylinders / arrangement:
6 / 72° V
Bore:
83.0 mm
Stroke:
92.0 mm
Displacement :
2987 cc
Compression ratio:
17.7
Rated power:
173 kW / 235 DIN/hp at 3600 rpm
Nominal torque:
540 Nm at 1600 - 2800 rpm (from 12.2008: 540 Nm at 1600 - 2400 rpm)
Number of valves per cylinder:
4
Valve operation:
2 overhead camshafts per cylinder bank
Camshaft drive:
duplex roller chain
Injection system (location):
cylinder direct
Injection pump / injection system (type):
common rail
Injection pump (type):
common rail
Coolant / filling quantity with heating:
11.5 l
Oil change quantity (with filter):
9.5 l
On-board power supply voltage:
12 v
Battery capacity:
60 + 60 Ah
Generator:
three-phase AC / 3080 w
Ignition system:
compression ignition
Fuel tank capacity/of which reserve:
90 / 11.0 l
Fuel tank (location):
above the rear axle

Front-wheel suspension (type):
independent suspension
Front axle:
four-link suspension
Rear-wheel suspension (type):
independent suspension
Rear axle:
multi-link suspension
Suspension front / rear:
air suspension, gas-pressure shock absorbers with Adaptive Damping System, torsion bar / air suspension, gas-pressure shock absorbers with Adaptive Damping System, torsion bar
Steering (type):
rack-and-pinion
Steering assistance:
hydraulically assisted, speed-dependent
Brakes front:
discs, internally ventilated and perforated
Rear brakes:
discs, solid
Disc or drum diameter front :
335 mm
Disc or drum diameter rear:
300 mm
Parking brake (actuation):
electrical (operated via push button)
Front rims:
8.0 J x 17
Rear rims:
8.0 J x 17
Front tyres:
235/55 R 17
Rear tyres:
235/55 R 17
Drive:
rear wheel drive

Transmission:
automatic
Gearbox type designation:
7G-TRONIC
Availability:
as standard
Clutch:
hydraulic torque converter with lock-up clutch (governed)
Gearbox design:
planetary gear group
Forward gears (total):
7
Gear ratio:
I. 4.38; II. 2.86; III. 1.92; IV. 1.37; V. 1.00; VI. 0.82; VII. 0.73; R. 3.42
Axle drive ratio:
2.65
Maximum speed:
250 km/h (electronically limited)
Acceleration 0-100 kpm:
7.8 s
Fuel consumption urban / extra-urban / combined (according to the respectively valid measurement and calculation methods):
11.6-11.8 / 6.4-6.6 / 8.3-8.5 l per 100 km (diese lfuel)

Wheelbase:
3035 mm
Front track gauge:
1604 mm
Rear track gauge:
1606 mm
Vehicle length:
5076 mm
Vehicle width:
1871 mm
Vehicle height:
1473 mm
Turning circle diameter:
11.80 m
Unladen weight (according to the respectively valid measurement or calculation methods):
1965 kg
Permissible total weight:
2550 kg
Permissible axle load front:
1280 kg
Permissible axle load rear:
1330 kg
Payload:
585 kg
Permissible trailer load unbraked / braked:
750 / 2100 kg

Units produced:
not separately documented
Prices:
12.2005: EUR 67,048.00
09.2006: EUR 67,048.00
07.2007: EUR 69,674.50
07.2008: EUR 70,864.50