2006 Hyundai Tucson GLS in Green and 10 year or 100,000 mile Powertrain Warranty. 2.7L V6 DOHC. ELECTRIFYING! Smoke-free and as clean as a whistle.Imagine yourself behind the wheel of this fantastic-looking 2006 Hyundai Tucson. Not only will it save you money at the pump with its extremely good gas mileage, but will still excite your senses with plenty of zip. J.D. Power and Associates gave the 2006 Tucson 4 out of 5 Power Circles for Overall Initial Quality Design.