The 2009 Acura MDX is an upscale midsize SUV that provides plenty of power, handling and sporty appeal. With no major changes over the 2008 MDX, the new model boasts three rows of seating that accommodate up to seven passengers. Under the hood, a 3.7-liter V6 engine delights performance-hungry drivers with a healthy 300 horsepower and 5,000 lbs. of towing capacity. The MDX serves up good fuel efficiency for its class, with an estimated 20 mpg on the highway. Safety features and optional equipment are abundant for the 2009 MDX – traction control, antiskid system, side curtain airbags, heated seats, leather upholstery, sunroof and power liftgate are all available. Warranty coverage for the Acura MDX comes in the form of a 4-year/50,000-mile package.