2018 Acura RDX Silver AWD 3.5L V6 SOHC i-VTEC 24V 6-Speed Automatic Priced below KBB Fair Purchase Price! AWD. 19/27 City/Highway MPG Awards: * 2018 KBB.com 10 Best Luxury Cars Under $35,000 * 2018 KBB.com 5-Year Cost to Own Awards Kelley Blue Book Brand Image Awards are based on the Brand Watch(tm) study from Kelley Blue Book Market Intelligence. Award calculated among non-luxury shoppers. For more information, visit Kelley Blue Book is a registered trademark of Kelley Blue Book Co., Inc.