2021 KIA RIO Problems, Complaints & Recalls
- Compared with other RIO years
- Far fewer complaints than other years 21st of 24 for complaints
- Safety recalls
- 2 recalls: check your VIN
- NHTSA crash rating
- Not rated
Owners have filed 15 complaints with NHTSA about the 2021 KIA RIO. That ranks 21st out of 24 RIO model years for complaints. The most reported problem area is unknown or other (6 complaints, 40%). Complaints mention 2 crashes. There are 2 safety recalls covering this model year.

- 15owner complaints
- 2safety recalls
- 0NHTSA investigations
- 2complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2021 KIA RIO problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Unknown or Other | 6 | 40% | — | — | — |
| Steering | 4 | 27% | — | — | — |
| Service Brakes | 3 | 20% | — | — | — |
| Engine | 2 | 13% | — | — | — |
| Power Train | 2 | 13% | — | — | — |
| Back Over Prevention | 1 | 7% | — | — | — |
| Electrical System | 1 | 7% | — | — | — |
| Fuel/propulsion System | 1 | 7% | — | — | — |
| Lane Departure | 1 | 7% | — | — | — |
| Seat Belts | 1 | 7% | — | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
Complaints by year received
2021 KIA RIO recalls (2)
Tap a recall to see the problem, the risk and the fix.
Steering:column
Problem: Kia Motors America (Kia) is recalling certain 2021-2022 Rio and Forte vehicles. A bolt in the steering column may not be secured properly, which can cause the steering column to detach from the steering rack and result in a loss of steering control.
Risk: Loss of steering control can increase the risk of a crash.
Fix: Dealers will tighten the lower steering column u-joint retention bolt, free of charge. Owner notification letters were mailed May 27, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall SC235.
Service brakes, hydraulic:foundation components:master cylinder
Problem: Kia Motors America (Kia) is recalling certain 2020-2021 Rio vehicles. The brake master cylinder may have been manufactured with sharp edges that can damage the inner oil seal, resulting in reduced braking performance.
Risk: Reduced braking performance can cause longer brake pedal travel or extend the distance required to stop the vehicle, increasing the risk of a crash.
Fix: Dealers will replace the brake master cylinder, free of charge. Owner notification letters were mailed January 11, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall SC223.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Recent owner reports
Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.
Back up camera sometimes flips sides, so that obstacles on the right side of the car are shown on the left side of the camera screen. Sometimes the camera doesn't work at all.
Steering Gear Assembly completely broke at 81,000 miles. My daughter was backing up in a busy street at 5pm and lost 100 percent of steering control. Lucking cars dodged her and she didnât get hurt or worse.
Placed car in park got out to open a gate. Car took off forward even when shifter was in Park Position and almost ran a child over.
Center Console Display blank (screen black) upon startup unable to see cameras and backing up affected creating safety concern.
seatbelts in rear are inoperable/anti theft not working. Kia dealership told me that its not their issue about the anti theft. I have been told on 3 separate occasions that my seatbelts have been ordered but they havenât!!!! No one is following up with me, when I call I get told âuntil they can…
Other KIA RIO years
| Year | Complaints | Recalls |
|---|---|---|
| 2023 RIO | 12 | 0 |
| 2022 RIO | 11 | 1 |
| 2021 | 15 | 2 |
| 2020 RIO | 27 | 1 |
| 2019 RIO | 22 | 1 |
| 2018 RIO | 28 | 1 |
| 2017 RIO | 31 | 2 |
| 2016 RIO | 77 | 2 |
| 2015 RIO | 52 | 1 |
| 2014 RIO | 52 | 1 |
| 2013 RIO | 153 | 1 |
| 2012 RIO | 54 | 1 |
| 2011 RIO | 24 | 0 |
| 2010 RIO | 26 | 0 |
| 2009 RIO | 39 | 0 |
| 2008 RIO | 46 | 1 |
| 2007 RIO | 46 | 1 |
| 2006 RIO | 74 | 1 |
| 2005 RIO | 37 | 1 |
| 2004 RIO | 38 | 2 |
| 2003 RIO | 74 | 3 |
| 2002 RIO | 128 | 1 |
| 2001 RIO | 223 | 3 |
| 2000 RIO | 3 | 0 |
See all KIA RIO problems by year, every KIA model, or the KIA VIN decoder.
Similar KIA models
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Frequently asked questions
What are the most common problems with the 2021 KIA RIO?
Owners most often report unknown or other, steering, service brakes problems. The top one, unknown or other, accounts for 6 complaints.
Was there a recall on the 2021 KIA RIO?
Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.
Was the 2021 KIA RIO a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other RIO model years, the 2021 has far fewer complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.