Vehicle Data Hub

2018 Kia Rio engine problems

16 complaints about engine have been filed for the 2018 Kia Rio, which is 38% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
16 38% of this year's complaints
Crashes and fires
1 and 2
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

What the data shows

These complaints mention 1 crash, 2 fires, 1 injury.

What owners wrote

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.

October 2021 CrashInjury

The contact owned a 2018 Kia Rio. The contact stated that while driving on the highway at 85 MPH, the engine emitted abnormal noise with no warning lights illuminated. The contact proceeded to exit the highway and enter a gas station parking lot, and upon exiting the vehicle, it was apparent that the engine had begun to catch on fire. The location of the fire was the front engine compartment. The fire was extinguished by bystanders using fire extinguishers. A fire department report was not filed.

Reported at 110,000 miles, March 2025 Fire

Engine problems in other years

Engine problems across all Kia models