Chevrolet · 2002–2026 · Gas / Flex-fuel
Chevrolet TrailBlazer MPG by year
The EPA has rated 14 model years of the Chevrolet TrailBlazer, from 2002 to 2026. The most fuel-efficient year is the 2026, at 31 MPG combined in its best configuration. The best 2026 model is 94% more efficient than the best 2002 model (31 vs. 16 MPG). The 2026 model is 15% more efficient than the median small SUV that year (31 vs. 27 MPG).
Combined MPG by model year
- TrailBlazer, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every TrailBlazer model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2026 | Gas | 31 MPG lowest 27 |
29 / 33 | 27 | — | 3 | $1,500 |
| 2025 | Gas | 31 MPG lowest 27 |
29 / 33 | 27 | — | 3 | $1,500 |
| 2024 | Gas | 31 MPG lowest 27 |
29 / 33 | 26 | — | 2 | $1,500 |
| 2023 | Gas | 31 MPG lowest 28 |
29 / 33 | 26 | — | 3 | $1,500 |
| 2022 | Gas | 31 MPG lowest 28 |
29 / 33 | 26 | — | 3 | $1,500 |
| 2021 | Gas | 31 MPG lowest 28 |
29 / 33 | 26 | — | 3 | $1,500 |
| 2009 | Gas | 17 MPG lowest 13 |
15 / 21 | 19 | — | 6 | $2,735 |
| 2008 | Gas | 17 MPG lowest 13 |
14 / 20 | 18 | — | 6 | $2,735 |
| 2007 | Gas | 17 MPG lowest 14 |
14 / 20 | 18 | — | 7 | $2,735 |
| 2006 | Gas | 16 MPG lowest 14 |
14 / 20 | 17 | — | 9 | $2,906 |
| 2005 | Gas | 16 MPG lowest 14 |
14 / 20 | 17 | — | 6 | $2,906 |
| 2004 | Gas | 16 MPG lowest 15 |
14 / 19 | 17 | — | 5 | $2,906 |
| 2003 | Gas | 16 MPG lowest 14 |
14 / 20 | 17 | — | 5 | $2,906 |
| 2002 | Gas | 16 MPG lowest 15 |
14 / 20 | 16.5 | — | 4 | $2,906 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare TrailBlazer model years
See how much a newer TrailBlazer would save over an older one.
Models similar to the Chevrolet TrailBlazer
Frequently asked questions
Which Chevrolet TrailBlazer year has the best fuel economy?
The 2021 Chevrolet TrailBlazer, rated up to 31 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $1,500 a year.
Which Chevrolet TrailBlazer year has the worst fuel economy?
The 2002 model, whose most efficient version is rated 16 MPG combined (about $2,906 a year to fuel).
What is the fuel economy of the latest Chevrolet TrailBlazer?
The 2026 Chevrolet TrailBlazer is rated up to 31 MPG combined.