2018 head-to-head · Small SUV
2018 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.
The 2018 Kia Sportage is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas, it costs about $1,788 a year to fuel (26 MPG), versus $1,860 for the 2018 Buick Envision (25 MPG). That's roughly $72 a year, or about $358 over five years.
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 | |
|---|---|---|
| $1,860 | Your annual fuel cost | $1,788 |
| 25 MPG | Combined efficiency | 26 MPG |
| 22 MPG | City | 23 MPG |
| 29 MPG | Highway | 30 MPG |
| 75 cu ft | Passenger volume | — |
| 26 cu ft | Cargo volume | — |
| 359 g/mi | Tailpipe CO₂ (g/mi) | 351 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 |
| 2.5L 4-cyl | Engine / motor | 2.4L 4-cyl |
| 6-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 68 2018 small SUVs, the Buick Envision ranks 30th and the Kia Sportage 23rd for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2018 Buick Envision or the 2018 Kia Sportage?
Measured by cost to drive, the Kia Sportage. The Buick Envision is rated 25 MPG combined and the Kia Sportage 26 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2018 Buick Envision vs. the Kia Sportage per year?
At 15,000 miles a year with $3.10/gal regular gas, about $1,860 for the Buick Envision and $1,788 for the Kia Sportage.
Buick Envision vs Kia Sportage in other years
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