BMW 328ci Convertible: MPG and fuel economy by year

The EPA has rated the BMW 328ci Convertible across 6 model years, from the 2007 BMW 328ci Convertible through the 2012 BMW 328ci Convertible. The most recent 2012 BMW 328ci Convertible returns 21 combined MPG.

Pick a year below to open the full BMW 328ci 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 328ci 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
2012	2012 BMW 328ci Convertible	21 MPG	18 MPG	26 MPG	$3,300
2011	2011 BMW 328ci Convertible	21 MPG	18 MPG	26 MPG	$3,300
2010	2010 BMW 328ci Convertible	21 MPG	18 MPG	27 MPG	$3,300
2009	2009 BMW 328ci Convertible	21 MPG	18 MPG	27 MPG	$3,300
2008	2008 BMW 328ci Convertible	21 MPG	18 MPG	27 MPG	$3,300
2007	2007 BMW 328ci Convertible	21 MPG	17 MPG	27 MPG	$3,300

How the BMW 328ci Convertible compares against the Subcompact Cars class

Buyers usually compare the BMW 328ci Convertible against other cars in the same EPA class. The list below shows the most efficient cars in the Subcompact Cars class for the 2012 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.