The Mercedes-Benz R 350 4MATIC was a variant of the R-Class that was introduced for the 2006 model year. The R350 4MATIC was powered by a 268hp 3.5L V6 engine that was paired to a 7 speed automatic transmission sending drive to all four wheels. Over the course of production, the R350 was also available in a rear wheel drive version known as the R350. The Mercedes-Benz R350 4MATIC was built until 2013 when the model was discontinued.