The largest Subaru in the stable, the 2007 B9 Tribeca SUV offers up to seven seats and four trims. All versions are powered by the 3.0-liter six-cylinder engine, with 245 horses and 18/23 mpg city/highway. Daytime running lights are standard, as well as a full complement of airbags including front-side and curtain airbags for all three rows. Electronic stability control and anti-lock brakes are also included.