Scores 26 Highway MPG and 23 City MPG! This BMW X6 delivers a Intercooled Turbo Gas/Electric I-6 3.0 L/183 engine powering this Automatic transmission. WHEELS: 22 M DOUBLE-SPOKE BLACK (STYLE 742M) -inc: 22 x 9.5 front and 22 x 10.5 rear, Tires: 275/3...