MDX 3.7L, 4D Sport Utility, 3.7L V6 SOHC VTEC 24V, 5-Speed Automatic, AWD, Gray, Leather. 2008 Acura MDX 3.7L GrayAwards:* 2008 KBB.com Best Resale Value AwardsFor more information, visit www.kbb.com. Kelley Blue Book is a registered trademark of Kelley Blue Book Co., Inc.