Officially returning to a three-vehicle lineup for 2008, the Scion brand's value and practicality are bolstered by two all-new models. A second generation Scion xB retains the previous incarnation's box-like roof line but is now based on a four-inch longer wheelbase. Powered by a 2.4-liter engine generating 158 horsepower, the 2008 xB rides on standard 16-inch wheels and is equipped with a 160-watt stereo system with six speakers. Replacing the xA, the energetic-looking 2008 Scion xD hatchback boasts greater horsepower than its predecessor. Accompanying the two new Scion vehicles, the returning tC receives a new front and rear lighting design for 2008 along with an upper mesh grille. Audiophiles inside the 2008 Scion tC will also delight with the presence of a Pioneer subwoofer and iPod connectivity as standard equipment.