HPI has two 1/18th scale 4wd sedans available right now. The Falken 2013 Ford Mustang
http://hpiracing.com/en/kit/111230 and the Ken Block 2013 GRC Micro
http://hpiracing.com/en/kit/111224 Virtually unchanged from the original but the again the cars were great as they were.
I still have several including a new RTR Corvette package with factory built car, servo, ESC, radio system, etc...