The Lexus LFA was unveiled on the 2009 Tokyo Auto Show in Japan and is the first supercar Lexus has manufactured. It is powered by a 1LR-GUE 4.8-litre V10 engine that has been co-developed by Yamaha. The LFA is the first car to be featured in the Lexus LF model line and the first car developed by Lexus to have a digital speedometer featured that changes colours depending on the RPMs.