Mercedes-Benz M113 engine


The Mercedes-Benz M113 engine is a petrol-fueled, spark-ignition internal-combustion V8 automobile engine family used in the 2000s. It is based on the similar M112 V6 introduced in 1997, then later phased out in 2007 for the M156 AMG engine and the M273 engine.
The standard Mercedes-Benz M113s were built in Untertürkheim, Germany, while the AMG versions were assembled at AMG's Affalterbach, Germany plant. M113s have aluminum/silicon engine blocks and aluminum SOHC cylinder heads with two spark plugs per cylinder. The cylinder heads have 3 valves per cylinder. Other features include sequential fuel injection, iron coated piston skirts, fracture-split forged steel connecting rods, a one-piece cast camshaft, and a magnesium intake manifold.

E43

The M113 43 is a version. Bore and stroke is. Power output is at 5,750 rpm with of torque at 3,000 rpm. Output for the variant used in the C 43 AMG is uprated to at 5,850 rpm and at 3,250 rpm.
Applications:
  • M113.940: 1997–2002 E 430
  • M113.941: 1997–2005 S 430
  • M113.942: 1998–2001 ML 430
  • M113.943: 1997–2003 CLK 430
  • M113.944: 1997–2000 C 43 AMG

    E50

The M113 50 is a version with a bore and stroke of. Power output is at 5,600 rpm with of torque at 2,700 to 4,250 rpm. The G 500 and ML 500 both use a detuned version of the 5-liter M113 engine and their output is and respectively. Active Cylinder Control variable displacement technology is optional.
Applications:
  • 1999–2001 SL 500
  • 1998–2008 G 500
  • 1999–2006 S 500
  • 1998–2006 CL 500
  • 2001–2008 ML 500
  • 2001–2006 SL 500
  • 2002–2006 CLK 500
  • 2002–2006 E 500
  • 2004–2006 CLS 500
  • 2005–2007 ML 500
  • 2006–2007 R 500
  • 2008–2017 SsangYong Chairman W

    E55 AMG

The M113 55 is a version with the same bore as the M113 50/500 but with a longer stroke developed by Mercedes-AMG. These cars were the first to carry the 55 AMG title. Power output is at 5,500–5,750 rpm with of torque at 2,800–5,400 rpm. Many popular tuners such as Kleemann USA and AMG itself developed supercharger systems for this model, mirroring the later M113 E55 ML design. In the SLK 55 AMG Black Series the engine has a power output of at 5,750 rpm and of torque at 3,750 rpm.
Applications:
  • 1997 CLK 55 AMG F1 safety car
  • 1997–2002 E 55 AMG
  • 1998–2000 C 55 AMG
  • 1999–2001 SL 55 AMG
  • 1999–2003 G 55 AMG
  • 1999–2002 S 55 AMG
  • 1999–2002 CLK 55 AMG
  • 1999–2002 CL 55 AMG
  • 2000–2003 ML 55 AMG
  • 2002–2006 CLK 55 AMG
  • 2004–2010 SLK 55 AMG
  • 2003–2007 C 55 AMG
  • 2006–2008 SLK 55 AMG Black Series

    E55K AMG

The M113 Kompressor is a supercharged and twin-intercooled version of the M113. It is commonly referred to as "M113K" – where 'K' stands for Kompressor. Power output varies depending on year and model, from at 6,100 rpm for the E 55 AMG to in the 2004–2006 CLK DTM AMG, with of torque at 2,750–4,000 rpm.
The M113K engine has also received praise for its reliability. Mercedes-AMG replaced this model with the first AMG engine built in-house, the M156 6.2 L naturally aspirated V8.
Applications:
The M155 is a version of the supercharged M113 specifically for the Mercedes-Benz SLR McLaren. Power output is at 6,500 rpm with of torque at 3,250 rpm. An uprated version with at 6,500 rpm and of torque at 4,000 rpm and 7250 rpm Rev Limit, featured in the 722 edition. The M155 was Mercedes-AMG's last supercharged V8 before they switched to naturally aspirated and turbocharged engines.
Applications: