Scores 33 Highway MPG and 26 City MPG! KBB.com 10 Best SUVs Under $30,000, KBB.com 10 Best All-Wheel-Drive Vehicles Under $30,000, KBB.com 5-Year Cost to Own Awards. This Subaru Forester has a strong H-4 2.5 L engine powering this Variable transmission.*You Can't Beat the... via HomeNet, Inc.