The Mercedes M113 engine family made its debut in 1997. It's available as a 4.3, 5.0, 5.4, and 5.4L supercharged engine. Power varies from 275 to 574 horsepower - impressive numbers for its era. Some even consider the M113 among the brands best engines. However, no engine is perfect and there aren't any exceptions here. In this article, we discuss Mercedes M113 engine problems … [Read more...] about Mercedes M113 V8 Engine Problems, Reliability, Specs