Reports are beginning to circulate the web that Lexus is working on a high-performance version of the mid-level GS sedan to go up against German rivals in competing for the glory and the cash.
The performance GS would be the next candidate to receive the F treatment, after Lexus took the wraps off the V8-powered IS-F sports sedan at the Detroit show in January. Presumably named the GS-F, Lexus would shoehorn in a version of the V10 engine, detuned to around 450 horsepower, from the LF-A supercar the company is currently working on.
With the GS-F, Toyota would be aiming straight for the BMW M5. That's a mighty ambitious task, especially considering the view that Lexus missed the mark with the IS-F. Could they get it right in the big leagues?
http://www.autoblog.com/2007/04/02/enter-the-rumor-mill-is-lexus-working-on-a-gs-f/