The M103 inline-six was one of Mercedes's toughest inline-six engines before they departed from the platform in the new millennium. The tried and true formula of an iron block combined with an ...

In 2016, Suzuki unveiled its new 2.9L inline four-cylinder DF200A outboard, which was lighter and more fuel efficient than its V-6 model that had been on the market since 2004. Confident that its ...