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2018 Kia Rio

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2018 Kia Rio do not stand out strongly from the model-year median of 38.5.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 6 of 28 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 15 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports2 fire reports1 injury reports

Engine complaints

15 reports
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Mileage unknown · Feb 23, 2024
Engine

My dad bought a Kia Rio 2018 for 8k cash a day ago well two blocks from the dealer white smoke comes out of exhaust then oil pressure light came on, pulled over checked oil which was overfull with milky residue, dealer said to drive it home so we tried them got half block then black smoke came out and it started rattling then di…

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My dad bought a Kia Rio 2018 for 8k cash a day ago well two blocks from the dealer white smoke comes out of exhaust then oil pressure light came on, pulled over checked oil which was overfull with milky residue, dealer said to drive it home so we tried them got half block then black smoke came out and it started rattling then died so we left it. Mechanic said it threw a rod and hole in the engine. I know the 2017 Kia Rio is included in the class action lawsuit and I want the 2018 to be looked at into adding because if we were going faster when it happened something bad could have happened. I have videos and pictures evidence but it won't allow me to upload because the files are to big.

NHTSA ODI #11573695

Mileage unknown · Dec 8, 2023
EngineUnknown Or Other

For the past year and few months I’ve been having to do an oil change every two weeks because of how fast the engine is burning the oil. Several times I arrive to the shop to find the oil pan is completely empty causing issues with my engine beginning to make strange noises that are concerning. The dash light does not come on to…

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For the past year and few months I’ve been having to do an oil change every two weeks because of how fast the engine is burning the oil. Several times I arrive to the shop to find the oil pan is completely empty causing issues with my engine beginning to make strange noises that are concerning. The dash light does not come on to notify me that there is no oil. I’m sure the damage is severe because I have had the check engine light come on a couple times and having to fix it because of this. Other Kia drivers have had this issue with other models, including this one.

NHTSA ODI #11559237

Mileage unknown · Jun 8, 2023
Engine

Excessive engine oil consumption which has caused car to enter limp mode

NHTSA ODI #11526075

Mileage unknown · Dec 15, 2022
EngineExterior Lighting

Excessive oil consumption 1 quart every 1000 miles. The brake light socket overheats causing fast bulb burn outs.

NHTSA ODI #11497523

Mileage unknown · Oct 14, 2021
EngineFuel/propulsion SystemPower TrainCrashInjury

On 10/02/2021 - Was at a stop, put car in drive press the peddle car accelerated at high speed, miss another car and hit tree. Accident cause by acceleration issue with KIA Rio. Need advice on how to get KIA to replace total vehicle. Auto Insurance is just calling it a accident.

NHTSA ODI #11436781

Official recalls

1

21V622000 · Latches/locks/linkages:trunk Lid:latch

Aug 9, 2021

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 with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."

Consequence & remedy

Consequence: A person inside the trunk compartment may become trapped, increasing their risk of injury.

Remedy: Dealers will replace the trunk latch assembly, free of charge. Owner notification letters were mailed on February 10, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC216.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.