2023 head-to-head · Compact Car
2023 Kia Rio vs Toyota Corolla
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 2023 Kia Rio (36 MPG) costs about $1,292 a year to fuel and the 2023 Toyota Corolla (35 MPG) about $1,329.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Kia Rio
- Toyota Corolla
Side by side
| Kia Rio | Toyota Corolla | |
|---|---|---|
| $1,292 | Your annual fuel cost | $1,329 |
| 36 MPG | Combined efficiency | 35 MPG |
| 32 MPG | City | 32 MPG |
| 41 MPG | Highway | 41 MPG |
| 91 cu ft | Passenger volume | 85 cu ft |
| 17 cu ft | Cargo volume | 18 cu ft |
| 250 g/mi | Tailpipe CO₂ (g/mi) | 252 g/mi |
| 7/10 | EPA fuel economy score | 7/10 |
| 7/10 | EPA greenhouse gas score | 7/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Regular gasoline |
| 1.6L 4-cyl | Engine / motor | 2.0L 4-cyl |
| 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.
Kia Rio vs Toyota Corolla across model years
- Kia Rio
- Toyota Corolla
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
Per EPA interior volume figures, the Kia Rio has more passenger space (91 vs. 85 cu ft); the Toyota Corolla has more cargo space (18 vs. 17 cu ft).
Among 31 2023 compact cars, the Kia Rio ranks 5th and the Toyota Corolla 6th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2023 Kia Rio or the 2023 Toyota Corolla?
Measured by cost to drive, the Kia Rio. The Kia Rio is rated 36 MPG combined and the Toyota Corolla 35 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2023 Kia Rio vs. the Toyota Corolla per year?
At 15,000 miles a year with $3.10/gal regular gas, about $1,292 for the Kia Rio and $1,329 for the Toyota Corolla.
Which has more cargo space?
The Toyota Corolla, with 18 cu ft of luggage volume versus 17 cu ft (EPA interior volume index).
Kia Rio vs Toyota Corolla in other years
More 2023 comparisons
Kia Rio vs…
Or compare the 2023 Kia Rio with anything else: