You'll be hard pressed to find a cleaner 2011 Mercedes-Benz M-Class than this fuel-efficient gem. The only other options you could add to this SUV would be flamethrowers or an ejection seat...and I don't think those are DOT approved. Awarded Consumer Guide's rating of a Recommended Premium Midsize SUV in 2011. Hiley Mazda Volkswagen is located at I-20 and Collins in Arlington. We are right in the middle of the Metroplex, just 20 minuutes from Dallas and 20 minutes from Ft. Worth.