After debuting a hybrid powertrain with the 2005 LF-Sh concept, Lexus began sales of the LS 600h L (UVF46), the first production V8-powered full-hybrid vehicle, in May 2007 for the 2008 model year. The long-wheelbase LS 600h L is equipped with Lexus Hybrid Drive, featuring a 5.0-liter "2UR-FSE" V8 engine mated to a high-output electric motor with nickel-metal hydride battery packs. This system uses a continuously variable transmission and generates an output of . Fuel economy is slightly higher overall than the lower-powered non-hybrid LS, and the hybrids achieve a U.S. Super Ultra Low Emission Vehicle (SULEV) rating. Features specific to the LS hybrids include the first production low beam LED headlights, a leather-trimmed dash, and blue-tinted hybrid badging. In April 2007, Lexus announced that the base price for the LS 600h L would be over US$104,000, surpassing the V12-equipped Toyota Century as the most expensive Japanese luxury car ever produced. A standard-wheelbase version destined for Asia and Europe, the LS 600h (UVF45), was launched in Japan in May 2007. The first 100 LS 600h L sedans sold in the U.S. were offered as "Launch Edition" models via the Neiman Marcus catalog for InCircle members.