Boasts 19 Highway MPG and 13 City MPG! This INFINITI QX80 boasts a Premium Unleaded V-8 5.6 L/339 engine powering this Automatic transmission. GRAPHITE, SEMI-ANILINE LEATHER SEATING, GRAPHITE, LEATHER-APPOINTED SEATS W/MOCHA BURL TRIM, GRAPHITE SHADOW. This INFINITI... via CarSoup