2018 Kia Rio — Carivo review carivo.co
Sedan

2018 Kia Rio

Independent review & score by Carivo

Price Range $14,587–$18,845
Fuel Economy 27 MPG
Seating 5 passengers
Category Sedan
Est. Annual Fuel $1,944/yr

Key Specifications — 2018 Kia Rio

Engine1.6L 4-Cylinder
TransmissionAutomatic (S6)
DrivetrainFront-Wheel Drive
Fuel TypeRegular
City / Hwy MPG28 / 37 MPG
Combined MPG32 MPG
Est. Annual Fuel Cost$2,100
CO₂ Emissions280 g/mi
Seating Capacity5 passengers
Body StyleSedan
Base Price$14,587–$18,845

Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.

About the 2018 Kia Rio

Our scoring places the 2018 Kia Rio at 7.3/10 overall, which translates to a Good rating for this sedan. Its strongest dimension is Value at 8.3/10, while Performance at 5.7/10 is where it trails the competition most noticeably. It's a capable but unexceptional sedan — stronger alternatives exist if you're willing to shop the segment carefully.

Reliability and safety are the two dimensions that matter most for long-term ownership costs. We score reliability at 7.7/10 — better than most direct rivals, if short of the segment's best. The safety score of 8.0/10 is solid mid-pack territory. If advanced driver aids matter to you, compare standard equipment carefully and verify ratings at nhtsa.gov.

Performance at 5.7/10 is a genuine liability and a score that should factor heavily into any buying decision. The powertrain and chassis dynamics trail class rivals by a meaningful margin — don't overlook it. Technology scores 6.4/10 — the infotainment and driver-assist features feel dated against current-generation rivals. This is worth weighing if you prioritize connected features or modern safety tech.

Priced from $14,587–$18,845, 27 MPG, seating 5, the Kia Rio sits in the budget-friendly tier of the sedan market. Value is where it presses its advantage — 8.3/10, meaning the feature set and quality outrun the asking price. At 8 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.

Our take: The 2018 Kia Rio is a passable sedan but not a standout one. Weaknesses in technology and performance hold it back from being a strong recommendation. It may suit buyers with specific needs it serves well, but we'd encourage comparing at least two or three higher-scored alternatives before deciding.

Carivo scores are our own editorial assessment, informed by NHTSA safety and recall records, EPA fuel-economy figures, and manufacturer-published specifications. Scores are reviewed periodically and updated when new data becomes available. See our full methodology →

How It Ranks Among Sedans

The 2018 Kia Rio ranks #802 of 1310 sedans in the Carivo database — better than 39% of the segment. Its 7.3/10 overall score is 0.2 points below the segment average of 7.5/10. Its $14,587 starting price undercuts the segment's median of $27,664 by about 47%.

Rankings are recalculated as new vehicles and scores are added. See the full Sedan ranking → · Best Sedans under $25k →

Which Rio Year Should You Buy?

Smart-money pick: the 2015 Kia Rio scores 7.1/10 — within striking distance of the 2018's 7.3 — and starts roughly $1,500 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.

YearScoreStarting price (MSRP when new)
2023 7.5/10$17,256 Read review →
2022 7.3/10$16,722 Read review →
2021 7.4/10$16,188 Read review →
2020 7.4/10$15,655 Read review →
2019 7.4/10$15,121 Read review →
2018 (this review) 7.3/10$14,587
2017 7.2/10$14,054 Read review →
2016 7.1/10$13,520 Read review →
2015 7.1/10$12,986 Read review →

Pros & Cons — 2018 Kia Rio

✓ What it does well

  • Above-average reliability record with solid owner satisfaction data
  • Strong safety ratings from NHTSA and independent testers
  • Good overall value; holds its own against pricier alternatives in the segment
  • Accessible entry price makes it one of the more affordable options in the category

✗ Where it falls short

  • Performance is a genuine liability — well below class rivals and worth factoring into any decision
  • Infotainment and tech features feel dated compared to newer rivals in this segment

NHTSA Recalls — 2018 Kia Rio (1 on record)

The following recall campaign has been filed with NHTSA for this model and year. Recall repairs are performed free of charge by franchised dealers; check your specific vehicle by VIN at nhtsa.gov/recalls.

Latches/locks/linkages / Trunk lid / Latch
09/08/2021 · 21V622000
Kia Motors America (Kia) is recalling certain 2016-2018 Forte 4-door, Forte Koup 2-door, and 2018-2019 Rio 4-door vehicles. The trunk latch may become damaged, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply…

Source: NHTSA recall database, fetched at page build time.

Common Questions — 2018 Kia Rio

Is the 2018 Kia Rio reliable?

We rate the 2018 Kia Rio's reliability 7.7/10 — above the middle of the pack for this class. It has 1 NHTSA recall campaign on record for this model year (details in the recalls section above — repairs are free at dealers).

How many recalls does the 2018 Kia Rio have?

1 NHTSA recall campaign matched this model and year as of our latest check. Verify your specific vehicle by VIN at nhtsa.gov/recalls.

Is the 2018 Kia Rio worth buying?

It scores 7.3/10 overall, ranking #802 of 1310 sedans in our database (better than 39% of the segment). Stronger-scoring alternatives exist at similar prices — use our compare tool before committing.

How much does the 2018 Kia Rio cost?

The 2018 Kia Rio starts at $14,587 and ranges up to $18,845 across trims (MSRP when new). At 27 MPG, expect roughly $1,944/year in fuel at 15,000 miles/year.

More Kia Reviews

Explore the full lineup of Kia models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.