The Quest is offered in four trim levels: base 3.5, 3.5 S Special Edition, SL, and SE. All are the same length. All are powered by Nissan's superb 3.5-liter V6 engine, all are front-wheel drive. It has a smooth five-speed automatic would be perfectly at home in an expensive luxury car. It comes standard with the latest in safety features, including curtain airbags for all three rows, the required frontal airbags, active head restraints, electronic stability control, traction control, and anti-lock brakes with electronic brake-force distribution and Brake Assist, plus a tire-pressure monitor.For 2007, the Nissan Quest receives small design changes.