2026 BMW X3 mpg
Combined mpg, 30 xDrive
29mpg
- 27 city, 33 highway.
- Top 13% of 139 SUVs (2026).
- 3 trims: 27 to 29 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| 30 xDrive | 2.0L | AWD | 27 | 33 | 29 | 17.2 | 499 | $1,324 |
| xDrive30 AWD | 2.0L 4cyl | AWD | 27 | 33 | 29 | 17.2 | 499 | $1,324 |
| M50 AWD | 3.0L 6cyl | AWD | 25 | 30 | 27 | 17.2 | 464 | $1,422 |
Fuel cost
30 xDrive, 29 mpg combined.
- Per year
- $1,324
- Per month
- $110
- Per mile
- 11.0 cents
- Fill the tank
- $55.04
- Top trim: M50 AWD. $1,422 a year. $98 more than the 30 xDrive.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.0 | $9.70 |
| 300 miles | 9.1 | $29.09 |
| 500 miles | 15.2 | $48.48 |
| 1,000 miles | 30.3 | $96.97 |
Commute cost
- Per month
- $96
- Per year
- $1,148
- Miles a month
- 867
30 xDrive. 20 miles each way, 5 days a week.
Is 29 mpg good? Yes. Beats 77% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2026 BMW X3 | 30 xDrive | 29 mpg | |
| 2026 Lexus RX | 350 FWD | 25 mpg | Compare |
| 2026 INFINITI QX60 | PURE FWD | 24 mpg | Compare |
| 2026 Cadillac OPTIQ | Luxury RWD | 317 mi range | Compare |
| 2026 Acura MDX | FWD | 22 mpg | Compare |
| 2026 Audi Q4 e-tron | 45 Premium RWD | 288 mi range | |
| 2026 Genesis GV60 | RWD | 306 mi range |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree