2024 head-to-head · Small SUV
2024 Buick Encore vs Mazda CX-30
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 2024 Buick Encore (30 MPG) costs about $1,550 a year to fuel and the 2024 Mazda CX-30 (29 MPG) about $1,603.
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
- Mazda CX-30
Side by side
| Buick Encore | Mazda CX-30 | |
|---|---|---|
| $1,550 | Your annual fuel cost | $1,603 |
| 30 MPG | Combined efficiency | 29 MPG |
| 29 MPG | City | 26 MPG |
| 31 MPG | Highway | 33 MPG |
| 297 g/mi | Tailpipe CO₂ (g/mi) | 309 g/mi |
| 6/10 | EPA fuel economy score | 6/10 |
| 6/10 | EPA greenhouse gas score | 6/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Regular gasoline |
| 1.3L 3-cyl turbo | Engine / motor | 2.5L 4-cyl |
| CVT | Transmission | 6-speed automatic |
| FWD | Drivetrain | 4WD |
✓ 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 Mazda CX-30 across model years
- Buick Encore
- Mazda CX-30
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 119 2024 small SUVs, the Buick Encore ranks 49th and the Mazda CX-30 53rd for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2024 Buick Encore or the 2024 Mazda CX-30?
Measured by cost to drive, the Buick Encore. The Buick Encore is rated 30 MPG combined and the Mazda CX-30 29 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2024 Buick Encore vs. the Mazda CX-30 per year?
At 15,000 miles a year with $3.10/gal regular gas, about $1,550 for the Buick Encore and $1,603 for the Mazda CX-30.
Buick Encore vs Mazda CX-30 in other years
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