2026 head-to-head · Small SUV
2026 Buick Encore vs Chevrolet TrailBlazer
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.10/gal regular gas, the most efficient 2026 Buick Encore (30 MPG) costs about $1,550 a year to fuel and the 2026 Chevrolet TrailBlazer (31 MPG) about $1,500.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Buick Encore
- Chevrolet TrailBlazer
Side by side
| Buick Encore | Chevrolet TrailBlazer | |
|---|---|---|
| $1,550 | Your annual fuel cost | $1,500 |
| 30 MPG | Combined efficiency | 31 MPG |
| 30 MPG | City | 29 MPG |
| 31 MPG | Highway | 33 MPG |
| 297 g/mi | Tailpipe CO₂ (g/mi) | 287 g/mi |
| 6/10 | EPA fuel economy score | 6/10 |
| 6/10 | EPA greenhouse gas score | 6/10 |
| Flex-fuel | Powertrain | Gas |
| Regular gasoline or E85 | Fuel | Regular gasoline |
| 1.2L 3-cyl turbo | Engine / motor | 1.3L 3-cyl turbo |
| CVT | Transmission | CVT |
| FWD | Drivetrain | FWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Buick Encore vs Chevrolet TrailBlazer across model years
- Buick Encore
- Chevrolet TrailBlazer
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 114 2026 small SUVs, the Buick Encore ranks 53rd and the Chevrolet TrailBlazer 46th for lowest fuel cost.
The powertrains differ: the Buick Encore is a flex-fuel model, while the Chevrolet TrailBlazer is a conventional gas model.
Frequently asked questions
Which is more fuel-efficient, the 2026 Buick Encore or the 2026 Chevrolet TrailBlazer?
Measured by cost to drive, the Chevrolet TrailBlazer. The Buick Encore is rated 30 MPG combined and the Chevrolet TrailBlazer 31 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Buick Encore vs. the Chevrolet TrailBlazer per year?
At 15,000 miles a year with $3.10/gal regular gas, about $1,550 for the Buick Encore and $1,500 for the Chevrolet TrailBlazer.
Buick Encore vs Chevrolet TrailBlazer in other years
More 2026 comparisons
Buick Encore vs…
Or compare the 2026 Buick Encore with anything else: