The Acura ZDX was a mid-size luxury crossover developed by Honda for its upmarketbrand Acura. The car was originally scheduled to be called the Acura MSX.^[1] The ZDX debuted at the 2009 New York International Auto Show on April 8, 2009. The vehicle was also the first to be completely designed at Acura's southern California design studio in Torrance.

The original ZDX concept was penned by Michelle Christensen who labeled it a "4-door luxury sports coupe" and which Acura says "blurs the distinction between coupe, sedan and sport utility vehicle