Note. Separate characteristics are also given in the text of the Chapter and, if they are mandatory, are highlighted in bold.
Common parameters | |
Designation 111 and 271 gasoline engines: In-line, 4-cylinder, aluminum, water-cooled, DOHC type, timing chain drive, microprocessor control, thermometric air mass meter (direct injection CGI) and belt drive air compressor on engines with the letter K | |
112 gasoline engines: V-shaped, 6-cylinder, aluminum, water-cooled, SOHC type, microprocessor-controlled timing chain, thermometer air mass meter and turbocharger on AMG engines | |
Diesel engines with designation 611: Inline, 4-cylinder, water-cooled, DOHC type with timing chain and turbocharger | |
612 diesel engines: Inline, 5-cylinder, water-cooled, DOHC type with timing chain and turbocharger | |
Model designation//Start of production | |
C180 | 111.951//from 05/00 to 05/02 |
C180K | 271.946//from 06/02 |
C200K | 111.955//from 05/00 to 05/02 |
C200K | 271.940//from 06/02 |
C200CGI | 271.942//from 12/02 |
C230K | 111.981//from 03/01 to 05/02 |
C230K | 271.948//from 06/02 |
C240 | 112.912//from 05/00 |
C320 | 112.946//from 05/00 |
C32AMG | 112.961//from 03/01 |
C200CDI | 611.962//from 05/00 |
C220CDI | 611.962//from 05/00 |
C270CDI | 612.962//from 05/00 |
C30CDI AMG | 612.990//from 02/03 |
Rated power, kW//hp (at rpm) | |
C180 | 95//129 (5300) |
C180K | 105//143 (5200) |
C200K | 120//163 (5300) |
C200CGI | 125//170 (5500) |
C230K (dv. 111) | 145//197 (5500) |
C230K (dv. 271) | 141//192 (5500) |
C240 | 125//170 (5500) |
C320 | 160//218 (5700) |
C32AMG | 260//354 (6100) |
C200CDI | 85//115 (4200) |
C220CDI | 105//143 (4200) |
C270CDI | 125//170 (4200) |
C30CDI | AMG 170//231 (3800) |
Rated torque, Nm (at rpm) | |
C180 | 190 (4000) |
C180K | 220 (2500) |
C200K (dv. 111) | 230 (2500) |
C200K (dv. 271) | 240 (3000) |
C200CGI | 250 (3000) |
C230K (dv. 111) | 280 (2500) |
C230K (dv. 271) | 260 (3500) |
C240 | 240 (4500) |
C320 | 310 (3000) |
C32AMG | 450 (4400) |
C200CDI | 250 (1400) |
C220CDI | 315 (1800) |
C270CDI | 370 (1600) |
C30CDI AMG | 540 (2000) |
Number and arrangement of cylinders/valves per cylinder | |
C180, C180K, C200K, C200CGI, C230K | 4, row/4 |
C240, C320, C32AMG | 6, V-shaped / 3 |
C200CDI, C220CDI | 4, row/4 |
C270CDI, C30CDI AMG | 5, inline/4 |
The order of operation of the cylinders | |
4-cylinder | 1-3-4-2 |
5-cylinder | 1-2-4-5-3 |
V6 | 1-4-3-6-2-5 |
Cylinder displacement, cm3 | |
C180, C200K (dv. 111) | 1998 |
C180K, C200K (dv. 271), C200CGI, C230K (dv. 271) | 1796 |
C230K (dv. 111) | 2295 |
C240 | 2597 |
C320, C32AMG | 3199 |
C200CDI, C220CDI | 2148 |
C270CDI | 2685 |
C30CDI AMG | 2950 |
Bore x Stroke | |
C180, C200K (dv. 111) | 89.9 x 78.7 |
C180K, C200K (dv. 271), C200CGI, C230K (dv. 271) | 82.0 x 85.0 |
C230K (dv. 111) | 90.9 x 88.4 |
C240 | 89.9 x 68.2 |
C320, C32AMG | 89.9 x 84.0 |
C200CDI, C220CDI, C270CDI | 88.0 x 88.3 |
C30CDI AMG | 88.0 x 97.0 |
Compression ratio | |
C180 | 10.6 |
C180K | 10.2 |
C200K | 9.5 |
C200 CGI | 10.5 |
C230K (dv. 111) | 9.0 |
C230K (dv. 271) | 8.7 |
C240 | 10.5 |
C320 | 10.0 |
C32AMG | 9.0 |
C200CDI, C220CDI | 18.0 |
C270CDI | 19.0 |
C30CDI AMG | 16.5 |
Overhaul | |
Cylinder diameter | |
| |
Nominal | |
Letter A | 89.900 – 89.906 |
Letter X | 89.907 – 89.912 |
Letter B | 89.913 – 89.918 |
Repair 1 | Rated + 0.25 |
Repair 2 | Rated + 0.50 |
| |
Nominal | |
Letter A | 90.900 – 90.906 |
Letter X | 90.907 – 90.912 |
Letter B | 90.913 – 90.918 |
Repair 1 | Rated + 0.25 |
Repair 2 | Rated + 0.50 |
| |
Nominal | |
Label X | 82.000 – 82.015 |
x label | 82.050 – 82.065 |
| |
Nominal | 82.000 – 82.015 |
| |
Nominal (X label) | 83.200 – 83.215 |
x label | 83.250 – 83.265 |
Repair | Rated + 0.25 |
| |
Nominal (X label) | 89.900 – 89.915 |
x label | 89.950 – 89.965 |
Repair | Rated + 0.25 |
Engines 611, 612 | |
Nominal | |
Letter A | 88.000 – 87.006 |
Letter X | 88.006 – 87.012 |
Letter B | 88.012 – 87.018 |
cylinder head | |
Engine 111 | |
Overall Height | 135.9 – 136.0 mm |
Minimum allowable height | 135 mm |
Permissible deviation from flatness in the longitudinal direction | 0.08mm |
Permissible deviation from flatness in the transverse direction | 0.08mm |
Axial play of camshafts | 0.05 – 0.15 mm |
Oil pressure at 80°C | 700 rpm (idling) not less than 0.7 atm. 3000 rpm no more than 3.0 atm. |
Battery | 12V, 75Ah |
Generator | |
Voltage, V | 14 |
Maximum current, A | 150 (190 on diesel models) |
Transmission | Type 5-speed automatic, 6-speed manual or automated |
Tightening force of threaded connections, Nm | |
Fastener tightening torques are also given in the text of the Chapter and in some illustrations *. | |
*The tightening torques in bold type are subject to exact observance; Efforts not in bold type are indicative only. | |
Bolts of fastening of a head of cylinders | |
4-cylinder petrol engines 111 | |
Bolt length - no more than, mm | 106 |
1st reception: | 55Nm |
2nd reception: | at an angle of 90° |
3rd reception: | another 90°angle |
bolts «A» attaching the cylinder head to the cover of the distribution drive housing | 18Nm+90° |
4-cylinder petrol engines | 271 |
1st appointment | 45Nm |
2nd reception | at an angle of 90° |
3rd reception | another 90°angle |
6-cylinder petrol engines | 112 |
Bolt size | M11x141.5 |
Maximum length of bolts, mm | 144.5 |
Combined bolts (A) | M8x50 |
Combination bolt (b) | M8x30 |
1st reception: | 20Nm |
2nd reception: | 50nm |
3rd reception: | at an angle of 65° |
4th reception: | another 65° |
bolts «A» And «b» attaching the cylinder head to the cover of the distribution drive housing | 20Nm |
4-cylinder diesel engines | 611 |
Bolt length - no more than, mm | 104 |
1st reception: | 60Nm |
2nd reception: | at an angle of 90° |
3rd reception: at an angle of 90°, M8: | 20Nm |
5-cylinder diesel engines | 612 |
Bolt length - no more than, mm | 104 |
1st reception: | 60Nm |
2nd reception: | 20Nm |
3rd reception: | at an angle of 90° |
4th reception: | 20Nm |
5th reception: | at an angle of 90° |
Bolts of fastening of covers of radical bearings of a cranked shaft | |
Diesel engines | 55Nm +90° |
Connecting rod bearing cap bolts | |
Diesel engines | 5Nm +25Nm +90° |
Maximum bolt length (without the hat), mm | 48 |
Engine | 112 |
Camshaft sprockets | 50Nm + 90° |
Camshaft bearing caps | |
Bolt М7х45 | 15 |
Bolt М7х84 | 10Nm +90° |
Fuel supply line to distribution line | 38 |
Downpipe of the exhaust system to the manifold | 20 |
cylinder head cover | 10 |
Inlet pipeline | 20 |
Chain tensioner (do not disassemble, replace seal) | 80 |
Flywheel (drive disk) | 45Nm +90° |
crankshaft pulley | 200Nm +90° |
clutch basket to flywheel | 25 |
Bed of camshafts | 9 |
Camshaft cover | 10 |
Intake pipe to cylinder head | 15 |
Exhaust manifold to cylinder head | 30 |
nozzle clamp | 7Nm +90° |
Union nut of the nozzle pipeline | 20 |
Injection pump gear | 40 |
Flange injection pump | 14 |
High pressure fuel pump mount | 9 |
Tie rod nuts | 50Nm +60° |
Wheel bolts | 110 |