Pick a year below to open the full BMW 330i 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 330i. 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
2021 2021 BMW 330i 30 MPG 26 MPG 36 MPG $2,300
2020 2020 BMW 330i 30 MPG 26 MPG 36 MPG $2,300
2019 2019 BMW 330i 30 MPG 26 MPG 36 MPG $2,300
2018 2018 BMW 330i 27 MPG 24 MPG 34 MPG $2,550
2017 2017 BMW 330i 27 MPG 23 MPG 34 MPG $2,550
2006 2006 BMW 330i 21 MPG 18 MPG 28 MPG $3,300
2005 2005 BMW 330i 21 MPG 18 MPG 27 MPG $3,300
2004 2004 BMW 330i 21 MPG 18 MPG 27 MPG $3,300
2003 2003 BMW 330i 22 MPG 18 MPG 27 MPG $3,150
2002 2002 BMW 330i 22 MPG 18 MPG 27 MPG $3,150
2001 2001 BMW 330i 21 MPG 18 MPG 27 MPG $3,300

How the BMW 330i compares against the Compact Cars class

Buyers usually compare the BMW 330i against other cars in the same EPA class. The list below shows the most efficient cars in the Compact Cars class for the 2021 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.