Lexus will unveil its performance IS-F at the Detroit Motor Show next month.

The IS-F is a new high-performance version of the Lexus IS 250 sport saloon. It will feature new styling and a boost in power from a V8 engine. Sales are expected to start in the UK in 2008.

In addition to the IS-F, Lexus will unveil an exotic sports concept.

Further pictures and information will be available when the new models take the Lexus stage on January 8.