MPGCheck

BMW 640i Convertible Fuel Economy History

MPG by year — EPA official data.

Best MPG Year
2015
24 MPG combined
Latest Model
2018
23 MPG combined
YearEngineCityHwyCombinedFuel Cost/yr
2018Premium202923$3,550Details →
2017Premium202923$3,550Details →
2016Premium203023$3,550Details →
2015Premium203024$3,400Details →
2014Premium203023$3,550Details →
2013Premium203024$3,400Details →
2012Premium203023$3,550Details →