Page 366 of 426
364 Technical dataIdentification labels1Certification label2Vehicle Identification Number (VIN)3Emission control information label,
includes both federal and California
certification exhaust emission
standards
4Engine number (engraved on engine)
5VIN, visible (lower edge of windshield)
6Vacuum line routing diagram label
When ordering parts, please specify
vehicle identification and engine numbers.
Page 367 of 426
365 Technical data
Layout of poly-V-belt drive
Layout of poly-V-belt drive
C 240 (all models)
1Automatic belt tensioner
2Power steering pump
3Air conditioning compressor
4Crankshaft
5Coolant pump
6Generator (alternator)
7Idler pulley
Page 368 of 426
366 Technical dataEngineModel
C 240 (203.261)
1
C 240 4MATIC (203.281)
1
1The 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.Engine
112
Mode of operation
4-stroke engine, gasoline injection
No. of cylinders
6
Bore
3.54 in (89.90 mm)
Stroke
2.68 in (68.20 mm)
Total piston displacement
158.5 cu in (2 597 cm
3)
Compression ratio
10.5:1
Output acc. to SAE J 1349
168 hp/5 500 rpm
2
(125 kW/5 500 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.Maximum torque acc. to SAE J 1349
177 lb-ft/4 500 rpm
(240 Nm/4 500 rpm)
Maximum engine speed
6200 rpm
Firing order
1-4-3-6-2-5
Poly-V-belt
2380 mm
Page 369 of 426
367 Technical data
Rims and Tires
Rims and Tires
Only use tires and rims which have been
specifically developed for your vehicle and
tested and approved by Mercedes-Benz.
Other tires and rims can have detrimental
effects, such as
poor handling characteristics
increased noise
increased fuel consumption
!Moreover, tires and rims not approved
by Mercedes-Benz may, under load,
exhibit dimensional variations and
different tire deformation characteris-
tics that could cause them to come into
contact with the vehicle body or axle
parts. Damage to the tires or the
vehicle may be the result.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Center. A tire inflation
pressure table is located on the fuel
filler cap of the vehicle. The tire pres-
sure should be checked regularly and
should only be adjusted on cold tires.
Follow tire manufacturer’s mainte-
nance recommendation included with
vehicle.
Page 370 of 426
368 Technical dataRims and TiresSame size tiresModel
C 240 (all models)
Rims (light alloy)
7 J x16 H2
Wheel offset
1.22 in (31 mm)
All-season tires (radial-ply tires)
205/55 R16 91H
Summer tires (radial-ply tires)
-
Winter tires (radial-ply tires)
205/55 R16 91H M+S
Page 371 of 426
369 Technical data
Rims and Tires
Minispare wheelModel
C 240 (all models)
Rim (steel)
3.5 B x16 H2
Wheel offset
0.67 in (17 mm)
Tire
T 125/90 R16 98M
1
1Must not be used with snow chains.
Page 372 of 426
370 Technical dataElectrical systemModel
C 240 (all models)
Generator (alternator)
14 V/120 A
Starter motor
12 V/1.7 kW
Battery
12 V/100 Ah
Spark plugs
Bosch F 8 DPP 332
NGK PFR 5 R-11
Electrode gap
0.039 in (1.0 mm)
Tightening torque
15 – 22 lb-ft (20 – 30 Nm)
Page 373 of 426
371 Technical data
Main Dimensions
Main Dimensions
Model
C 240 (all models)
Overall vehicle length
179.0 in (4 546 mm)
Overall vehicle width
68.0 in (1 728 mm)
Overall vehicle height
57.8 in (1 467 mm)
Wheelbase
106.9 in (2 715 mm)
Track, front
59.3 in (1 505 mm)
Track, rear
58.1 in (1 476 mm)