In autumn 2005 for the 2006 model year, Kia introduced a redesigned Sedona offering features such as a 60/40 fold flat seat, power sliding doors and liftgate, second row power windows, backup sensors, and a navigation system (in Korean models). The new Sedona has a 3.8 L V6 making 244 hp (182 kW). Although its predecessor was often criticized for its 4800 lb (2177 kg) weight, which was far greater than its competitors, the new Kia van is more than 400 lb (180 kg) lighter.
The new Sedona went on sale in Australia in January 2006 as the Grand Carnival. It continues to be sold alongside the old model. The new model features a 3.8 L V6 engine, standard seating for 8, and a 5-speed automatic with manual shift mode. It is priced almost 25% higher than the existing Carnival, which continues with a 2.5 L V6. Sedona now boasts more room for seven and added cargo capacity.
The vehicle is offered in two wheelbases. Both short and long wheelbase models are available worldwide (with sales of the SWB model in the US and Canada commencing in October 2006). The "Limousine" model is sold only in South Korea.
The all-new Sedona earned a five-star safety rating — the highest honor the National Highway Traffic Safety Administration bestows — for all seating positions in frontal and side-impact crashes. The Insurance Institute for Highway Safety also rates the Sedona “Good” — its highest rating — in front, side and rear impacts. The IIHS, in fact, has christened the 2006 Sedona a “Gold Top Safety Pick,” making the Sedona the safest minivan ever tested.