BMW MPG Ratings

Compare fuel economy across all 23 BMW models

New
24 MPG (avg)
2026 models
Best: 3 Series at 30 MPG
Used
21 MPG (avg)
Pre-2026 models
Best: 2014 i3 at 39 MPG
Data sourced from the U.S. EPA fuel economy database, updated annually.

Current models

Models still in production in 2026

Model MPG Fuel cost/yr
2 Series ›
2014–2026
26 $2,659
3 Series ›
1984–2026
22 $3,153
4 Series ›
2014–2026
26 $2,673
5 Series ›
1984–2026
21 $3,353
7 Series ›
1984–2026
19 $3,740
8 Series ›
1991–2026
21 $3,441
M ›
1989–2026
18 $3,933
X1 ›
2013–2026
26 $2,686
X2 ›
2018–2026
27 $2,598
X3 ›
2004–2026
22 $3,295
X5 ›
2000–2026
19 $3,867
X6 ›
2008–2026
18 $3,903
X7 ›
2019–2026
19 $3,709
XM ›
2023–2026
14 $4,950
Z4 ›
2003–2026
22 $3,191

Recent models

Models in production between 2015 and 2025

Model MPG Fuel cost/yr
6 Series ›
1984–2019
19 $3,606
i3 ›
2014–2021
34 $2,063
i8 ›
2014–2020
28 $2,500
X4 ›
2015–2025
21 $3,399

Older models

Models last produced between 1984 and 2014

Model MPG Fuel cost/yr
1 Series ›
2008–2013
21 $3,288
ActiveHybrid X6 ›
2010–2011
18 $3,850
Z3 ›
1996–2002
20 $3,283
Z8 ›
2000–2003
15 $4,600