Mercedes-Benz M 113

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Mercedes-Benz / AMG
SLK55 AMG engine.jpg
Manufacturer: Mercedes-Benz / AMG
Production period: 1997-2012
Design: V , eight-cylinder
Engines: 4.3 liters (4266 cm³)
to 5.5 liters (5439 cm³)
Previous model: M 119
Successor: M 273 , M 156 , M 152
Similar models: M 112 , M 137

The M 113 is an eight-cylinder - V engine ( gasoline engine ) from Mercedes-Benz , which in September 1997 in the E-Class (210 series) was introduced, and later in the S-Class 220 series and other models. It replaced the M 119 built from 1989 . In September 2005 the successor M 273 was used. However, the M 113 was still installed in some models after the generation change (2005/06).

technical description

The M 113 was offered both with mechanical supercharging (compressor) and without. Technically it is closely related to the V6 M 112 . Both engines have the same angle of 90 ° between the cylinder banks and the same cylinder spacing of 106 mm. This means that they can be manufactured efficiently on the same production facilities and use many of the same components. Both have an engine block made of light alloy with cast-in cylinder liners made of Silitec ( Al - Si - alloy ), and a light alloy cylinder head having an overhead camshaft per cylinder bank. The camshafts and, on the M 112, also the balancer shaft , are driven by a double roller chain.

The engines M 112 and M 113 have two inlet valves and one outlet valve per cylinder , which are operated via light metal roller rocker arms with hydraulic valve clearance compensation. The individual exhaust valve results in a smaller surface area of ​​the exhaust duct and, as a result, in particular when the engine is cold, less heat dissipation from the exhaust gas to the cylinder head. As a result, the catalytic converter reaches its operating temperature more quickly. The thin-walled sheet metal exhaust manifold , which absorbs little heat, also contributes to this.

The engine has two spark plugs for each combustion chamber to the right and left of the exhaust valve. The arrangement of valves and candles is symmetrical. The double ignition works with delayed activation of the two candles. This results in fast and even combustion, greater security against combustion misfires and higher tolerance against mixture lean and exhaust gas recirculation . As the heat load on the piston increases due to the double ignition , it is cooled by oil spray nozzles which spray the engine oil from below against the piston crown. The candles in each combustion chamber are also controlled from one work cycle to the next in an alternating sequence. This results in a more even and lower heat load on the piston and even burning of both candles.

The 5 l variant of the M 113 is optionally available with cylinder deactivation (ZAS). At low loads and up to a speed of 3500 rpm, the engine only runs with four cylinders. Two cylinders in each bank are shut down so that the remaining cylinders fire at regular intervals (180 ° crank angle). The valves are also shut down. The rocker arms are divided into two parts and the parts can be decoupled from one another by a hydraulically operated piston. The ZAS improves the efficiency of the engine through smaller throttle losses and higher effective compression, since the cylinders are filled better. According to the manufacturer, the gasoline consumption of the S 500 (220 series) is reduced by 0.9 l / 100 km by the ZAS.

The Mercedes-Benz M 155 was developed for the Mercedes-Benz SLR McLaren on the basis of the E 55 ML variant .

Data

Motor designation * Bore × stroke
[mm]
Cubic capacity
[cm 3 ]
compression Power kW (PS)
at speed [1 / min]
Torque [Nm]
at speed [1 / min]
M 113 E 43 89.9 x 84.1 4266 10.0: 1 205 (279) at 5750 400 at 3000-4400
M 113 E 43 225 (306) at 5850 410 at 3250-5000
M 113 E 50 97.0 x 84.1 4966 225 (306) at 5600 460 at 2700-4250
M 113 E 50 (ZAS) 220 (299) at 5500 460 at 3000
M 113 E 55 97.0 x 92.0 5439 10.5: 1 255 (347) at 5500 510 at 3000
M 113 E 55 260 (354) at 5500 530 at 3000
M 113 E 55 11.0: 1 265 (360) at 5750 510 at 4000
M 113 E 55 270 (367) at 5750 510 at 4000
M 113 E 55 ML 9.0: 1 350 (476) at 6100 700 at 2650-4500
M 113 E 55 ML 368 (500) at 6100 700 at 2650-4500
M 113 E 55 ML 373 (507) at 6100 700 at 2750-4000

* M = Motor, 113 = type, E = manifold injection, 55 = displacement (5.5 liters), ML = compressor ( M echanischer L vein)

commitment

M 113 E 43

Sales description model series Construction period
Displacement: 4266 cm³, power: 200 kW (272 hp) at 5750 rpm, torque: 390 Nm at 3000–4400 rpm
ML 430 W 163 1999-2001
Displacement: 4266 cm³, output: 205 kW (279 hp) at 5750 rpm, torque: 400 Nm at 3000–4400 rpm
CLK 430 C / A 208 1998-2003
E 430 W / S 210 1997-2002
S 430 W / V 220 1998-2005
Displacement: 4266 cm³, output: 225 kW (306 hp) at 5850 rpm, torque: 410 Nm at 3250-5000 rpm
C 43 AMG W / S 202 1997-2000

M 113 E 50

Sales description model series Construction period
Displacement: 4966 cm³, output: 215 kW (292 hp) at 5600 rpm, torque: 440 Nm at 2700-4250 rpm
ML 500 W 163 2001-2005
Displacement: 4966 cm³, output: 218 kW (296 hp) at 5600 rpm, torque: 456 Nm at 2800-4000 rpm
G 500 W 463 1999-2007
Displacement: 4966 cm³, output: 225 kW (306 hp) at 5600 rpm, torque: 460 Nm at 2700-4250 rpm
SL 500 R 129 1998-2001
CLK 500 C / A 209 2002-2006
E 500 W / S 211 2003-2006
CL 500 C 215 1999-2006
CLS 500 C 219 2004-2006
ML 500 W 164 2005-2007
S 500 W / V 220 1998-2005
SL 500 R 230 2001-2006
R 500 W / V 251 2006-2007

M 113 E 55

Sales description model series Engine model Construction period
Displacement: 5439 cm³, output: 255 kW (347 hp) at 5500 rpm, torque: 510 Nm at 2800-4500 rpm
ML 55 AMG W 163 113.981 2000-2005
C 55 AMG W 202 113.983 1998-2000
CLK 55 AMG C / A 208 113.984 1999-2003
Displacement: 5439 cm³, output: 260 kW (354 hp) at 5500 rpm, torque: 530 Nm at 3000 rpm
SL 55 AMG R 129 113.985 1999-2001
E 55 AMG W / S 210 113,980 1998-2002
G 55 AMG W 463 113,982 1999-2004
Displacement: 5439 cm³, power: 265 kW (360 hp) at 5750 rpm, torque: 510 Nm at 4000 rpm
SLK 55 AMG R 171 113,989 2004-2010
Displacement: 5439 cm³, power: 265 kW (360 hp) at 5500 / min, torque: 530 Nm at 3150 / min
CL 55 AMG C 215 113.986 2000-2002
S 55 AMG W / V 220 113.986 1999-2002
Displacement: 5439 cm³, power: 270 kW (367 hp) at 5750 / min, torque: 510 Nm at 4000 / min
C 55 AMG W / S 203 113,988 2004-2007
CLK 55 AMG C / A 209 113,988 2002-2006
Displacement: 5439 cm³, power: 294 kW (400 hp) at 5750 / min, torque: 520 Nm at 3750 / min
SLK 55 AMG Black Series R 171 113,989 2006-2008

M 113 E 55 ML

Sales description model series Engine model Construction period
Displacement: 5439 cm³, power: 350 kW (476 hp) at 6100 rpm, torque: 700 Nm at 2650–4500 rpm
E 55 AMG W / S 211 113,990 2003-2006
CLS 55 AMG C 219 113.987 2004-2006
SL 55 AMG R 230 113.992 2002-2003
G 55 AMG W 463 113.993 2004-2006
Displacement: 5439 cm³, power: 368 kW (500 hp) at 6100 rpm, torque: 700 Nm at 2750–4000 rpm
CL 55 AMG C 215 113.991 2002-2006
S 55 AMG W / V 220 113.991 2002-2005
SL 55 AMG R 230 113.992 / 113.995 2003-2006
G 55 AMG W 463 113.993 2006-2008
Displacement: 5439 cm³, power: 373 kW (507 hp) at 6100 rpm, torque: 700 Nm at 2750–4000 rpm
G 55 AMG W 463 113.993 2008–2012
Displacement: 5439 cm³, power: 379 kW (517 hp) at 6100 rpm, torque: 720 Nm at 2600-4000 rpm
SL 55 AMG R 230 113.995 2006-2008
Displacement: 5439 cm³, power: 428 kW (582 hp) at 6100 rpm, torque: 800 Nm at 3500 rpm
CLK DTM AMG C / A 209 113.994 2004-2006

* ML in the motor designation stands for M echanischer L vein (compressor)

Web links

Commons : Mercedes-Benz M113  - Collection of pictures, videos and audio files