Beautiful 328i Sedan with low mileage and only one previous owner. Key Features of the 3 series include:Leather Seats, Sunroof, Heated Driver Seat, Premium Sound System, iPod/MP3 Input, Bluetooth, Dual Zone A/C, Heated Seats, Heated Leather Seats MP3 Player, Remote Trunk Release, Keyless Entry, Steering Wheel Controls, Child Safety Locks. The Benchmark For Performance And ThrillsBetter fuel economy than the C-Class, A4 and G37. The 3 Series has the walk and talk of a benchmark among sport sedans, says Edmunds.com. The top of the compact luxury 4-door segment, says ForbesAuto.com. Car and Driver Editors Choice. Great Gas Mileage: 28 MPG Hwy.