In 1998, Honda introduced the Acura TL-X concept car. It featured a preview of the second generation of TLs that would make its public entrance after a year. This second generation TL is now called as the 3.2 TL. It has a newly-designed 3.2 liter 225 HP SOHC VTEC J32 V6 along with a four-speed electronic automatic transmission with SportShift. The only option given to this vehicle was a hard drive based navigation system. Changes continued to roll in for the Acura TL as the years went on. This vehicle sported changes like a five speed automatic transmission with SportShift, that gave way for a slightly better fuel economy and acceleration. Other changes included the addition of side impact airbags for the front passengers and a change of format in its navigation system. Also done in were a DVD based navigation system where a driver could theoretically drive from one coast to another with this new navigation system installed. The system had stored the maps in zones and there were five different zones for the United States. The vehicle also sported a new façade with its redesigned tail lights, a great-looking and beveled front, and a wide, yet powerful stance. The gutter at the beltline of the vehicle sported a tough, extruded shape that could make one recall the blade of a hunting knife. Also added were an in-dash CD changer, firmer seats and suspension for the year 2002.