The Acura MDX has traditionally been a very nice luxury SUV and this might explain why the 2017 version hasn't changed a lot from the previous year.
Probably the biggest change is to its front end, which now sports a new grille the company calls "diamond pentagon." I had no issues with the last schnozzola on the MDX - my issues with the vehicle stem more from an interior treatment that hasn't been changed significantly, and that's a shame.
