Scores 25 Highway MPG and 18 City MPG! This Ford Explorer delivers a Intercooled Turbo Premium Unleaded I-4 2.3 L/140 engine powering this Automatic transmission. ENGINE: 2.3L I-4 ECOBOOST (STD).*This Ford Explorer Comes Equipped with These Options *.* Stop By Today *Come in for a quick visit at Barber - Dyson Ford, 501 E Highway 66, Elk City, OK 73644 to claim your Ford Explorer!