The fourth-generation 2007 Elantra is the seventh model from Hyundai in just 24 months. All-new from headlights to taillights, Elantra features improved ride and handling, is roomier inside and offers such standard safety features as six airbags, anti-lock brakes and active front head restraints. The Elantra’s 2.0-liter, 138 horsepower 4-cylinder engine produces both low emissions and up to 36 mpg fuel economy with either manual or automatic transmission.