2021 head-to-head · Small SUV
2021 Buick Envision vs Kia Sportage
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 2021 Buick Envision (26 MPG) costs about $1,788 a year to fuel and the 2021 Kia Sportage (26 MPG) about $1,788.
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 Envision
- Kia Sportage
Side by side
| Buick Envision | Kia Sportage | |
|---|---|---|
| $1,788 | Your annual fuel cost | $1,788 |
| 26 MPG | Combined efficiency | 26 MPG |
| 24 MPG | City | 23 MPG |
| 31 MPG | Highway | 30 MPG |
| 341 g/mi | Tailpipe CO₂ (g/mi) | 349 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Regular gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.4L 4-cyl |
| 9-speed automatic | Transmission | 6-speed automatic |
| 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 Envision vs Kia Sportage across model years
- Buick Envision
- Kia Sportage
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 92 2021 small SUVs, the Buick Envision ranks 43rd and the Kia Sportage 39th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2021 Buick Envision vs. the Kia Sportage per year?
At 15,000 miles a year with $3.10/gal regular gas, about $1,788 for the Buick Envision and $1,788 for the Kia Sportage.
Buick Envision vs Kia Sportage in other years
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