The IS-F receives an updated optional navigation system with Lexus' Enform Voice Command casual language recognition system and Bluetooth phonebook download. Also new for 2010 is a Torsen limited-slip differential, Safety Connect telematics system and a Premium Sound System with USB interface port, Bluetooth hands-free phone connectivity and music streaming ability.
When Lexus introduced the IS F in 2007 the sports sedan was the fastest product car to ever wear the bent L in its grille. Now that the Japanese automaker has introduced the supercar-fighting LFA to the world, the muscle-bound sedan no longer wears that crown - but that doesn't mean it's lost any of its bite. For 2011, engineers spent time refining the vehicle's already impressive suspension and electronic power steering system and added new aesthetic touches to the cabin. The changes go a long way toward making the four-year-old platform feel young at heart.