SDrive28i trim. FUEL EFFICIENT EPA estimate 28 MPG Hwy/21 MPG City! KEY FEATURES INCLUDEPower Liftgate, Turbocharged, iPod/MP3 Input, CD Player, Onboard Communications System EXPERTS ARE SAYINGEdmunds.com explains Its one of the most spacious compact luxury SUVs for people and their stuff, yet its also one of the most fun to drive. The performance of its three available engines are among the class best, yet their fuel economy is relatively thrifty.. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.