2023 Kia Rio

Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.

Fuel economy
36 mpgcombined; city 32, highway 41; every version of this model year
Five years of fuel
$9,020U.S. average; Ohio $8,060 at local prices; every version of this model year; fuel only, not other costs of owning it; 15,000 miles a year, at EIA fuel prices for the week of Oct 12, 2026
NHTSA overall safety rating
Not ratedNHTSA has no overall rating for this year
Recall campaigns
0none on file
Owner complaints
12filed with NHTSA; not adjusted for sales

Trims

NHTSA's VIN data lists these trims for the 2023 Rio. A trim's engine and numbers are shown as its own only where EPA names versions after the trim and no other version could be it; "seen with" means a source shows that engine on the trim, not that it was the only one. Recalls and complaints cover the whole model year: whether a recall applies to a car depends on its VIN, on NHTSA's recall lookup.

Problems owners report

Owners have filed 12 complaints with NHTSA about the 2023 Rio. These are unverified owner reports, counted by the part of the car they name; one complaint can name several parts. Counts aren't adjusted for how many were sold, so they don't show how reliable a car is.

Complaints by part of the car
PartComplaintsCrashesFiresInjuries
Unknown or other5000
Engine3000
Steering3000
Electrical system2000
Power train2000
Suspension2000
Seat belts1000
Structure1000
Wheels1000

Complaints by model year

Newer years have had less time to collect complaints, and counts aren't adjusted for sales, so a shorter bar doesn't mean a more reliable year.

  1. 200674
  2. 200746
  3. 200846
  4. 200939
  5. 201026
  6. 201124
  7. 201254
  8. 2013153
  9. 201452
  10. 201552
  11. 201677
  12. 201731
  13. 201828
  14. 201922
  15. 202027
  16. 202115
  17. 202211
  18. 202312

Every Rio year side by side

Recalls

NHTSA lists no recalls for the 2023 Rio. NHTSA's recall lookup checks a specific VIN.

Service bulletins and investigations

Carmakers sent NHTSA 19 service bulletins and notices that cover the 2023 Rio, the latest on May 28, 2026. They tell dealers how to fix known issues.

The parts they mention most: electrical system (11), power train (4), engine and engine cooling (2), seats (2), structure (2).

NHTSA hasn't opened a defect investigation that covers this model year.

Maintenance

Oil

The owner's manual gives the oil and how often to change it. We show oil facts only once we've checked them against the manual, and we haven't yet for the 2023 Rio.

Oil change near you: Jiffy Lube · Take 5

Specs

EPA class: compact cars. EPA greenhouse gas score: 7 out of 10. Each version EPA tested:

VersionEngineTransmissionFuelCity / hwy / comb
Rio
Front-Wheel Drive
1.6 L, 4 cylAutomatic (AV-S1)Regular Gasoline32 / 41 / 36

Sources and dates

Fuel cost: EPA mpg with fuel prices for the week of Oct 12, 2026 and electricity prices for Jul 2026. Source: U.S. Energy Information Administration (Oct 2026). Complaints are unverified reports owners filed with NHTSA. About the data