The 2012 Ridgeline is now available in four models, including the Ridgeline RT, new Ridgeline Sport, Ridgeline RTS and Ridgeline RTL. Upgrades on all models for 2012 include a refreshed grille design, aerodynamic improvements, friction reduction measures in the engine and a new EPA fuel rating of 15/21/17 city/highway/combined mpg, up 1 mpg in the highway rating.