Premium trim. FUEL EFFICIENT 31 MPG Hwy/24 MPG City! KEY FEATURES INCLUDELeather Seats, Sunroof, All Wheel Drive, Heated Driver Seat, Back-Up Camera. EXPERTS REPORTEdmunds.coms review says Mercedes-Benz has been improving its CLA 250 sedan over the years, but we still think the A3 is the better drivers car. Acuras ILX can match the A3s excellent fuel economy, but from a luxury perspective it isnt in the same ballpark.. OUR OFFERINGSPriorities For Life Prices do not include tax, freight, registration fees, or dealer processing fee of $899.