KIA RIO Reliability by YearBest & worst years, problems & recalls — NHTSA data
Comparing used KIA RIO options? We analyzed 10 model years (2014–2023) using real NHTSA complaint and recall data so you can spot stronger years, avoid riskier ones, and know what to inspect before buying.
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Model-year trends show patterns — they can't tell you whether this car was crashed, flooded, or rolled back. A VIN check can.
- Accident & damage history
- Odometer rollback records
- Open recalls & title brands
Based on NHTSA complaint data, the KIA RIO has 322 owner complaints and 12 safety recalls across model years 2014–2023. The most reported issue area is ENGINE. 2016 drew the most complaints; 2022 drew the fewest.
- Make
- KIA
- Model
- RIO
- Model years analyzed
- 2014–2023 (10 years)
- Total NHTSA complaints
- 322
- Safety recall campaigns
- 12
- Crash-related complaints
- 35
- Fire-related complaints
- 36
- Worst model year (by complaints)
- 2016 (77 complaints)
- Best model year (fewest complaints)
- 2022 (10 complaints)
- Top reported issue area
- ENGINE
- Reliability signal
- Poor
By model year
KIA RIO: which years to avoid & which to buy
Based on total NHTSA owner complaints per model year. Higher complaint counts indicate a riskier year to buy used — lower counts suggest a cleaner reliability record.
These years have the most owner complaints. Inspect carefully and always run a VIN check.
These years have the fewest owner complaints on record — lower risk starting points.
Crash test ratings
NHTSA NCAP crash test ratings
New Car Assessment ProgramNCAP crash tests measure how well a vehicle protects occupants in controlled frontal crash, side crash, and rollover scenarios. Stars are awarded per category (5 = safest). These laboratory results are independent of owner complaints and are performed by NHTSA engineers on new production vehicles.
Source: nhtsa.gov/ratings
What the complaint data suggests
PoorThe KIA RIO has 322 NHTSA complaints and 12 recalls on record. 35 complaints involve crash-related incidents. This data reflects owner-reported issues submitted to the National Highway Traffic Safety Administration.
- 322 total complaints filed with NHTSA
- 12 federal recall campaigns
- 35 crash-related complaints on record
- Review NHTSA complaint history for the most-reported components
- Check recall completion status at nhtsa.gov/recalls
- Verify service records for frequently complained components
Consult the by-year breakdown to identify model years with elevated complaint rates.
Consult the by-year breakdown to identify model years with fewer reported issues.
- Run a VIN check on the specific vehicle you are considering
- Verify all open recalls are completed at nhtsa.gov/recalls
- Request service records for the most-reported complaint components
- Have a certified mechanic inspect the vehicle before purchase
Problems by model year (best vs. worst)
Source: NHTSA public complaints database. Updated: Jul 2026
Safety recalls
NHTSA safety recalls
12 recalls foundSafety recalls are mandatory repair campaigns ordered by NHTSA when a vehicle defect poses an unreasonable risk to safety. Manufacturers are required to fix recalled vehicles free of charge. Always verify open recalls before buying a used car.
STEERING:COLUMN
STEERING:COLUMN
LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH
LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Source: NHTSA Recalls Database. Data covers model years 2014–2023. Always run a VIN-specific check below for the most up-to-date open recall status.
Common problems
What goes wrong most often
The vehicle systems owners complain about most, ranked from all 322 NHTSA complaints — these are the areas to inspect first on a used car.
Owner complaints
NHTSA complaint reports
322 totalThese are consumer-submitted safety complaints filed directly with NHTSA. Each complaint describes a real owner's experience. Complaints flagged as crash-related or fire-related are highlighted.
The contact owns a 2022 Kia Rio. The contact stated that while stopped at a traffic light, the contact heard an abnormally loud bang and believed that the vehicle had been struck in the rear by an object. The contact opened the trunk and became aware that the trunk shocks had become detached from the latch. The contact was able to open and close the trunk lid, but the lid failed to remain open after being raised. The vehicle was taken to an independent mechanic, who advised the contact that the trunk latch spring had failed and needed to be replaced. The contact was advised that the spring and latch mechanism were on back order. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 69,000.
While attempting to raise the passenger side window slightly, the automatic window mechanism malfunctioned. Instead of stopping when lightly engaged, the window rolled all the way up and trapped my right wrist between the glass and the frame. When I pressed the window down button, the window continued to roll upward, increasing the pressure on my wrist. I was unable to release my hand on my own and had to call for assistance to pry my wrist free. This put my safety at risk by causing a crush injury to my wrist. The vehicle’s anti-pinch safety feature did not activate. The issue has not yet been reproduced or inspected by a dealer or manufacturer. No warning lights, messages, or other indicators were displayed prior to the incident. The component is available for inspection upon request.
The contact owns a 2022 Kia Rio. The contact stated that the rearview camera would intermittently turn on while driving at various speeds. The contact also stated that while in reverse(R), the camera would intermittently display a blank or distorted image. Recently, the contact stated that the rear-view camera had failed to operate as needed. The dealer was notified of the failure, and the contact was informed that the head unit would need to be replaced. The contact was also informed that the vehicle was out of warranty and was given an estimate for the repair. As a result of the camera failure, the contact stated that while backing out of a parking spot, she crashed into a parked vehicle located in her blind spot. No injuries were reported and a police report was not filed; however, the contact did state that she suffered mental anguish as a result of the incident. The manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 72,000.
When my car is running it makes a knocking noise from engine I have taken it th the dealer they heard it but said they can figure out where it's coming from. The engine runs hotter than normal. The rods I think are the cause
When traveling 60 mph and slowing to try to stop, brake pedal went all the way to the floor and vehicle would not brake. Had to engage emergency brake to stop vehicle during normal operation on multiple occasions. Once while stopped at a red light, vehicle was completely stopped, then the brake pedal lowered to the floorboard and the vehicle started rolling forward. I had to turn the steering wheel and engage the emergency brake to avoid colliding with traffic. No dashboard lights came on, no warning lamps or messages. No other symptoms. I went to the Kia Dealership immediately. There was a hole in my front brake line and all of the fluid had leaked out. Vehicle was less than 2 years old, less than 100,000 miles on it.
The windshield wipers only work consistently on the last two settings. When you push the wiper gear down to the initial setting where you can adjust the speed with the dial, it struggles to move or doesn’t move at all. I can hear the wiper gear trying to lift the wipers, but nothing happens.
Read 14 more owner reports
This is neither a failure nor a malfunction but on several occasions I have had the light switch turn off at night while driving. I can reach over and push a button to the left of the steering wheel under the ac/heat vent and in doing so my arm has rolled the headlight switch off. I have to hurry up and turn them back on. The switch should lock somewhat in place as to take a purposeful twist for it to turn. The headlight switch turns too easy and it could cause an accident at night.
Issue 1) Power steering wheel stopped working after practicing parking in preparation for a drivers test. Issue 2) Fuel indicator did not worked as expected, takes 3 to 5 min (in motion) to get the indicator in the right position. I took the vehicle to the dealership, it was scanned and according to them, no DTC was stored, I got videos when both issues came up.
A deer ran out in front of me. I hit it head on. My hood unlatched and flew up and the hinges cut into the very top of the fenders. I don’t think a hood is supposed to pop open like this.
Vehicle pulls hard to left since purchased. Had in shop 3 times, but problem still exists. It was aligned and rechecked. Tires were switched on the front (by another shop) and it still has issues of pulling. Dealership refuses to diagnose the trouble, except for the front end alignment and says they voided last repair order (because they did nothing). Took to another shop and they went through it completely, even test-driving it. Verfied a hard pull to the left. They were the shop that transferred front wheels to correct the problem. It helped somewhat, but still pulling. Now Dealership says it must be the tires and urges us to get help from them.
Paint peeling. Took a month to have the dealer /warranty repair the roof in July 2025. Then in Sept 2025 have 2 more areas doing the same thing. Reached back out to dealer end of Sept then mid Oct following up find out service person is gone, start over with new service person, follow up early Nov, again mid Nov and find out that service person is gone. Contact manager and he wants us to start over again with him. Need to send car out for quotes to give to warranty even though this has already been repaired once and we were told this is a known issue. Now trying to go through a Kia dealer that has a body shop on site to try and get warranty approval and repair done before vehicle hits 36K even though this should be covered regardless (and purchased extended warranty but also not covered)
I’ve been hearing this rattle noise mostly when I crank the vehicle. I took it to go get checked out and they heard it when I first brought it in for them to check. But when they got it to the back for mechanic to listen for it, of course it didn’t do it. They kept my car a whole day to try n find the issue/hear the noise and was unsuccessful. I’ve been told that it could possibly have something to do with the car timing or something with the engine. My car only has 34000 miles on it and it’s making this noise. They won’t approve me to trade it in or anything to help fix the problem or get me in something better.
The vehicle has difficulty following a center line, higher than normal steering wheel input is required. Feels like the vehicle is being driven in strong crosswinds at any speed above 55 MPH. The vehicle is very, very difficult to keep centered when crosswinds are present. The steering wheel input feels sticky and not smooth at any speed above 40 MPH. A 4-wheel alignment revealed a 0.3 degree of toe mis-adjustment on the RR wheel, no adjustment settings are present. Remaining wheels were within specs. No adjustment for the electronic steering assist. Additionally, the vehicle is equipped with the Highline TPMS, however, it is not displayed on the LCD. Dealer and Kia Corp. states it should display, however no fix is available.
The contact owns a 2023 Kia Rio. The contact stated that while driving 40 MPH, the vehicle lost motive power. There was no warning light illuminated. The contact pulled over to the side of the road and restarted the vehicle; however, the failure persisted. The vehicle restarted; however, the transmission failed to shift into gear. The vehicle was towed to the residence. The following day the contact was able to start the vehicle and the vehicle was taken to the dealer to be diagnosed. The dealer found no failure with the vehicle. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 100,900.
When I started my car, during the warm-up process, it dropped revs and turned off. After several tries, it turned on. While driving, when the vehicle was stopped, it began to jerk slightly. The safety risk is that the car, while I am driving, could turn off and cause an accident, in which people could be at risk, including me. I wouldn't want this to escalate because the dealer doesn't take action on the matter. The vehicle was taken to the dealer to evaluate the condition, they say that the technicians did not find anything, that the car did not emit any codes. And therefore they couldn't do anything. Note that I bought that car completely new, 0 miles, in March of last year. And in January the problem started. It is also worth noting that the car had to have a rack&pinion change in less than a year, due to a noise it made when the guide turned. All maintenance has been done with the official Auto Grupo Kia dealership on Kennedy, in Puerto Rico. I fear my safety and that of others behind the wheel, if the major fault in my car is not fixed.
Hi [XXX] I just collected my Kia Rio from service at LaFontaine. On driving in the freeway I noticed I had to make frequent adjustments to the steering when going straight and there was oversteering (minor tilt of the steering wheel result in exaggerated larger turn of the car). This does not happen when driving at lower speed outside of the freeway. I will monitor this as I am not sure if this was because I was switching between cars and/or that particular stretch of road is slippery. According to the technicians the alignment is back to spec so I will let you know if this issue persists as I drive the Rio more in the coming days. Hi Team The car veers to the left when driving with steering wheel straight. Tested in a clear non wet road. Please advise on next step. When driving on freeway there are over steering and understeering issues. Extremely dangerous. Yours sincerely [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Hi [XXX] My Kia Rio 2023 S vin number is [XXX] . Bought a couple months back new at Summit Place Kia Auburn Hills michigan. Once I drive off I realised the steering wheel alignment is off. The car does not drive straight when steering wheel is straight. I called my salesman and he asked me to bring it in for servicing at Summit Place. They did a wheel alignment there and found misalignment at factory condition. A few months later the same issue got worse and was noticeable again when driving. I called my salesman and he told me bringing it into service will incur a service charge as this issue is not under warranty. However, I believe this constant misalignment is from a manufacturing defect causing safety issue and you could access the servicing records that said the wheel alignment was already off at the first emergency servicing. I have also made sure all my tire pressures are topped up to the recommended pressures Kindly advise and rectify this road safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2023 Kia Rio. The contact stated that while driving at an undisclosed speed, he became aware that the vehicle failed to sound a seat belt warning chime to indicate that the passenger’s side seat belt was not buckled. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.
I was driving normally and suddenly the transmission would not shift at all. The engine would just rev freely and the car did not accelerate at all. I was able to creep slowly to the dealership as I was near it. The dealership confirmed that the transmission had a problem a day after it was in the dealership.
I was driving around 10mph when I noticed that the transmission would not shift at all. The RPM would only increase but the car does not accelerate. Kia dealership confirmed that the transmission is dead.
Showing 20 of 322 total NHTSA complaints. Source: NHTSA Complaints Database
Check the exact car
Before you buy, check the exact KIA RIO
These pages show model-year patterns across 10 years. Enter a VIN to verify the exact vehicle's accident history, title brands, odometer records, and open recall status before purchase.
The basics
How to read this data
Complaints, recalls, investigations — here’s what each number actually tells you about a used KIA RIO, in plain English.
What is an NHTSA Complaint?
An NHTSA safety complaint is a report filed directly by a vehicle owner or driver describing a safety-related issue. Anyone can submit a complaint at NHTSA.gov. The number of complaints is a signal of how common a problem is — but complaints per model-year matter more than raw totals, since popular vehicles naturally receive more reports. The KIA RIO has 322 complaints on record across 10 model years.
What is a Safety Recall?
A safety recall is a mandatory campaign issued by NHTSA when a vehicle component poses an unreasonable risk to safety or does not comply with federal motor vehicle safety standards. Unlike complaints (which are owner-reported), recalls are formally investigated and confirmed by regulators. Manufacturers must fix recalled vehicles free of charge. The KIA RIO has 12 recall campaigns in the NHTSA database.
What Are Crash Complaints?
Crash complaints are NHTSA filings where the owner indicates a crash occurred as part of the incident. 35 of the KIA RIO's 322 complaints involved a crash. This metric is particularly important because it indicates how often defects resulted in actual collisions — a key safety signal beyond general reliability.
How Is the Reliability Verdict Calculated?
The reliability verdict (Poor) is generated by analyzing the vehicle's total complaints, recall history, crash complaint ratio, fire complaint ratio, and top component failures relative to class averages. This verdict gives buyers a quick interpretation before they review year-level details and VIN-level history. It should be treated as one decision input, not a substitute for a VIN-specific report.
Why Do Newer Years Have Fewer Complaints?
Newer model years appear to have fewer complaints because there has been less time for owners to file them. Complaints accumulate over years of ownership. A 2020 model year vehicle will typically show fewer complaints than a 2015 model year even if it is less reliable — simply because fewer owners have had time to report issues. Focus on complaints per year of market presence when comparing across model years.
Fleet Data vs. Individual VIN
Everything on this page reflects aggregated data across all KIA RIO vehicles on the road — not any specific car. Two KIA RIO vehicles of the same year can have very different histories: one may have been in three accidents and have an open recall; another may be clean. A VIN check gives you the individual car's history: accidents, title brands, odometer records, service history, and real-time recall status.
What Are NHTSA Investigations?
When NHTSA receives a pattern of related safety complaints, it opens a formal investigation. A Preliminary Evaluation (PE) is the first stage — NHTSA determines if a safety defect may exist. If evidence is strong, it escalates to an Engineering Analysis (EA), which can result in a mandatory recall. The KIA RIO has 0 investigations on record (0 active). Investigations listed above may have already led to the recalls shown on this page.
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How does the KIA RIO stack up? Compare complaint history with similar vehicles.
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Check a KIA RIO by state
Title-branding rules, flood-damage exposure, and salvage laws vary by state. Run a free VIN check or explore state-specific vehicle history guidance before buying a used KIA RIO.
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KIA RIO reliability — frequently asked questions
Is the KIA RIO reliable?
Poor. The KIA RIO has 322 NHTSA owner complaints and 12 recall campaigns across model years. A commonly reported issue area is ENGINE. Use year-level data as a pattern guide, then verify the exact car with a VIN check before purchase.
Which KIA RIO years to avoid?
Years with the most NHTSA complaints: 2016 (77 complaints), 2015 (52 complaints), 2014 (51 complaints). Use these years as a shortlist for deeper inspection, and always run a VIN check on the exact vehicle before purchase.
What are the most common KIA RIO problems?
Top reported issues: ENGINE (127 complaints); UNKNOWN OR OTHER (63 complaints); SERVICE BRAKES (56 complaints).
Does the KIA RIO have recalls?
Yes — 12 NHTSA recall campaigns have been issued for the KIA RIO. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.