am putting my car on craigslist and want to be exact in my wording. thanks!!!

At the time it was EPA rated 19/25 with FWD, 18/24 with AWD.

For owners' real-world experience, my site has a fuel economy survey. Results for the RX here:

Lexus RX fuel economy (http://www.truedelta.com/fuel_economy.php?stage=pt&bd=Lexus&mc=164)