Kia's Sorento is a midsize,four-door Sport-Utility Vehicle with a V6 engine,smart styling and a capable four-wheel drive system. That description easily fits at least fifteen other SUVs,many of which have been on the market a much longer time than the Sorento,yet Kia's SUV has three significant advantages. The first advantage is price,which even at its highest is still less than some mid-level models from the competition; the second is a comprehensive list of standard features; and the third is its 10-year/100,000-mile warranty. These three factors,combined with attractive styling and the use of quality interior materials,have helped the Sorento attract a growing and loyal group of owners.