Chevrolet Trailblazer MPG by year (2021-2026)
The agency's file has 6 model years of the Chevrolet Trailblazer from 2021 to 2026. The newest, the 2026 Chevrolet Trailblazer, gets 27 to 31 mpg combined across 3 tested versions.
Best of 2026
31 mpgTrailblazer FWD, combinedBest in the file
31 mpgTrailblazer FWD; reached in 2021, 2022, 2023, 2024, 2025, 2026Best non-hybrid, 2026
31 mpgTrailblazer FWD, combinedBest combined mileage by model year
Each dot is the best version of that model year. The table below holds every figure.
Years when the mileage changed
- All-wheel-drive versions are in the file from the first year, 2021; the best is the Trailblazer AWD at 28 mpg combined.
Your fuel cost, 2026 Trailblazer
Pick a 2026 version, then set your miles and fuel price. Fuel price as of 2026-11-14, U.S. Department of Energy / EPA. The price box starts at the dated price of the fuel the picked version burns and sets the price of that fuel.
2026 Trailblazer FWD, 3-cyl 1.3 L: 29 mpg city, 33 highway, 31 combined. The agency's own estimate for the 2026 Trailblazer version is $2,000 a year (15,000 miles, the agency's fuel prices).
Every model year
Open a year for the calculator, every version, rivals, safety record and recalls. Years in the table are the ones the agency tested; pages exist for 3 of them.
| Model year | Versions | Best gas | Fuel a year (agency) | Best figure against the year before |
|---|---|---|---|---|
| 2021 | 3 | 31 mpg | $2,000 to $2,200 | no earlier year in the file |
| 2022 | 3 | 31 mpg | $2,000 to $2,200 | no change |
| 2023 | 3 | 31 mpg | $2,000 to $2,200 | no change |
| 2024 | 2 | 31 mpg | $2,000 to $2,300 | no change |
| 2025 | 3 | 31 mpg | $2,000 to $2,300 | no change |
| 2026 | 3 | 31 mpg | $2,000 to $2,300 | no change |
The best combined figure did not change against the year before in any of the 6 model years shown.
Where the newest year stands
The 2026 Trailblazer is in the Small Sport Utility Vehicle 2WD class. By best combined figure it ranks 11th of 31 2026 models in that class; the middle figure for the class is 30 mpg and the top figure is 53 mpg. Best Small Sport Utility Vehicle 2WD mileage, 2026 models.
Other Chevrolet models
Every other Chevrolet model on this site, nearest to the Trailblazer in newest-year mileage first.
| Model | Newest year | Combined | Against the Trailblazer |
|---|---|---|---|
| Malibu | 2025 | 31 mpg | same figure |
| Trax | 2026 | 29 to 30 mpg | 1 lower |
| Equinox | 2026 | 26 to 27 mpg | 4 lower |
| Blazer | 2026 | 21 to 25 mpg | 6 lower |
| Silverado | 2026 | 15 to 25 mpg | 6 lower |
| Tahoe | 2026 | 16 to 24 mpg | 7 lower |
| Suburban | 2026 | 16 to 23 mpg | 8 lower |
| Camaro | 2024 | 16 to 22 mpg | 9 lower |
| Traverse | 2026 | 21 to 22 mpg | 9 lower |
| Colorado | 2026 | 16 to 21 mpg | 10 lower |
| Corvette | 2026 | 14 to 19 mpg | 12 lower |
Common questions
Which Chevrolet Trailblazer model year has the best mileage?
Since 2021, the best conventional figure is 31 mpg combined, for the 2026 Trailblazer FWD.
How many versions of the Chevrolet Trailblazer has the agency tested?
17 versions across 6 model years (2021 to 2026).
Has the mileage of the Chevrolet Trailblazer gone up over the years?
The best combined figure is 31 mpg in 2026, the same as in 2021.
Mileage and fuel cost: U.S. Environmental Protection Agency, fueleconomy.gov vehicle file (file dated 2026-11-04). Your own mileage depends on how and where you drive. Where our numbers come from.