For 2012 the biggest change to the R-Class is the R350 4MATIC's new V6 engine. This 3.5-liter V6 makes 302 horsepower, 34 more than last year's gasoline-fueled V6. Other new standards include LED daytime running lights and Mercedes' COMAND personalization system for sound system, navigation and more.
New standard features include a leather-wrapped steering wheel and a tire-pressure monitoring system that shows individual tire pressure. Diesel-powered R-Class models feature new chrome trim, while its gasoline counterpart is fitted with 19-inch AMG alloy wheels and privacy glass. Seven-passenger seating is now a stand-alone option.
The 2012 Mercedes R-Class is an unusual vehicle. It's definitely not a minivan nor is it really a crossover (even though that's what Mercedes-Benz calls it). Rather, the 2012 Mercedes-Benz R-Class has staked its territory as a no-nonsense rolling monument to practicality. With comfortable seating for six, standard all-wheel drive and the option of a diesel engine, the R-Class puts some of the best-selling SUVs on the road to shame. The R-Class suffers from puzzling nomenclature. The gasoline-fueled version is called the R350 4MATIC, while the diesel-burning variant is the R350 BlueTEC. Both have all-wheel drive.