Pick a year below to open the full BMW 323i Convertible page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the BMW 323i Convertible. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year Model Combined MPG City Highway Annual fuel cost
2000 2000 BMW 323i Convertible 19 MPG 17 MPG 23 MPG $3,650
1999 1999 BMW 323i Convertible 22 MPG 18 MPG 28 MPG $2,700
1998 1998 BMW 323i Convertible 21 MPG 18 MPG 27 MPG $2,850

How the BMW 323i Convertible compares against the Minicompact Cars class

Buyers usually compare the BMW 323i Convertible against other cars in the same EPA class. The list below shows the most efficient cars in the Minicompact Cars class for the 2000 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.