BMW iX3 MPG & Fuel Economy
The 2027 BMW iX3 gets up to 118 MPG combined (125 city / 110 highway) in EPA testing.
Latest model year (2027):
The BMW iX3 gets up to 118 MPG combined (125 city / 110 highway) in the Auto (A1) trim.
BMW iX3 MPG — All Years
| Year | Trim | Engine | Fuel | City (MPG) | Hwy (MPG) | Combined (MPG) |
|---|---|---|---|---|---|---|
| 2027 | Auto (A1) | — | Electricity | 112 | 98 | 105 |
| 2027 | Auto (A1) | — | Electricity | 111 | 97 | 104 |
| 2027 | Auto (A1) | — | Electricity | 111 | 98 | 105 |
| 2027 | Auto (A1) | — | Electricity | 125 | 110 | 118 |
| 2027 | Auto (A1) | — | Electricity | 107 | 97 | 102 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
BMW iX3 MPG FAQ
What is the MPG of the BMW iX3?
The BMW iX3 gets up to 118 MPG combined (125 city / 110 highway) in the 2027 model year. Fuel economy varies by engine and trim — see the full table above for details.
Which BMW iX3 trim has the best fuel economy?
The Auto (A1) trim offers the best combined fuel economy at 118 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.