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361 Contents - Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Technical dataSpare parts service ........................362
Warranty coverage .........................362
Identification labels .......................363
Layout of poly-V-belt drive ............364
Technical data ................................365
Fuels, coolants, lubricants etc. -
capacities ...................................368
Engine oils ......................................370Engine oil additives ...................... 370
Air conditioner refrigerant .......... 370
Brake fluid ...................................... 370
Premium unleaded gasoline .........371
Fuel requirements .........................371
Gasoline additives ......................... 372
Coolants .......................................... 372
Consumer information ..................374
Uniform tire quality grading ........374
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Page 367 of 390
364 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
3VIN, visible (lower edge of windshield)
4Engine number
5Emission control label
6Information label, California version
Vacuum line routing for emission control system
When ordering spare parts, please specify vehicle
identification and engine numbers.Layout of poly-V-belt drive
1Automatic belt tensioner
2Crankshaft
3Air conditioner compressor
4Generator (alternator)
5Idler pulley
6Power steering pump
7Coolant pump, fan
4
6
3
5
P01.00-2220-26
6
5
1
2
3
7
4
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Page 368 of 390
365 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Te ch n i c a l d a t a
Model C 320 (203.264
1)
Engine11 2
Mode of operation 4-stroke engine, gasoline injection
No. of cylinders 6
Bore 3.54 in (89.90 mm)
Stroke 3.30 in (84.00 mm)
Total piston displacement 195.2 cu.in. (3199 cm
3)
Compression ratio 10:1
Output acc. to SAE J 1349 215 hp/5700 rpm
(160 kW/5700 rpm)
Maximum torque acc. to SAE J 1349 228 ft.lb/3000 rpm
(310 Nm/3000 rpm)
Maximum engine speed 6000 rpm
Firing order 1-4-3-6-2-5
Poly-V-belt 2390 mm
1 The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center
for the corresponding data of all special bodies and special equipment.
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Page 385 of 390

382 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Replacement keys
Obtaining ..................................................................... 29
Replacing bulbs .............................................................. 339
Replacing wiper blade insert ....................................... 351
Reporting Safety Defects ................................................ 15
REST ................................................................................. 157
Retractable luggage cover and partition net ............. 210
Roadside assistance call
See Tele Aid ............................................................... 228
Roof rack .........................................................................352
SSeat belt nonusage warning system ............................. 57
Seat belts ........................................................................... 56
Fastening ...................................................................... 59
Operation ..................................................................... 61
Unfastening .................................................................. 61
Warning lamp ............................................................284
Seat belts and integrated restraint system .................. 56
Seats
Front seat adjustment ................................................ 46
Heated seat .................................................................. 52
Multicontour seat ........................................................ 51
Power seat .................................................................... 47Selective locking
See Central locking system ....................................... 31
Setting the audio volume .............................................. 130
Side impact airbags .........................................................70
Side marker lamp .......................................................... 344
Ski sack .......................................................................... 203
Sliding/pop-up roof ........................................................ 188
Opening and closing ...................................................34
Synchronizing ........................................................... 190
SOS-call
See Tele Aid .............................................................. 228
Spare wheel
bolts ............................................................................ 323
Spare wheel, storage compartment ............................. 318
Split rear bench seat ...................................................... 213
Standby bulb function .................................................. 345
Start lock-out .....................................................................30
Starter switch ................................................................. 240
Starting and turning off the engine ........................... 242
STEERING GEAR OIL - malfunction
and warning messages ............................................ 296
Steering lock
See starter switch ..................................................... 240
Steering wheel
Easy-entry/exit feature .............................................. 45
Steering wheel adjustment (electrical) .........................83
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