The Lemon Index2015 Kia Rio.
The 2015 Kia Rio is one of the most reliable years by owner complaints: 12 complaints in its first 3 years and a Lemon Index of 43, where 100 is the average car. Owners complain most about airbags, it has 1 recall, and it gets 30 to 31 mpg combined. The best Kia Rio year is 2018.
Before you buy. What matters most for this car.
How serious. Out of 52 owner complaints, owners reported:
Every Kia Rio year. 2015 is highlighted. Lower is better.
What owners complain about most. From owner complaints to the government.
Share of this year's owner complaints filed with NHTSA, not the share of cars that break. One complaint can name more than one area.
When owners reported problems. From owner complaints to the government.
Most owners who filed a complaint with NHTSA had 16K to 94K miles on the car (29 complaints listed the miles). This shows when people who had a problem reported it, not the odds that your car will have it.
Recalls 1
- brakes 2023
The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.
Problems Kia told dealers about
Kia sent dealers 100 repair notes for this car. The ones about its biggest problems:
- Smart pedal feature - the smart pedal is an integral part of the engine management system (ems)
- PITSTOP - BRAKE CALIPER LEAK INSPECTION - This PITSTOP provides information related to a brake…
Ask a seller or mechanic if these were done. Some are free under warranty or a special program.
Government investigations
- OpenHyundai and kia abs module fires2023
- ClosedEngine fires2021–2024
NHTSA looks into a problem when enough owners report it. Many end in a recall.
Safety
Crash test details
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| Kia Rio 4 DR FWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Kia Rio 5 HB FWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
Fuel cost and engines
About $2050–2150 a year in fuel (EPA estimate). Engines: 1.6L 4-cyl.
In owners' words
Both driver and passenger air bags deployed in my 2015 Kia Rio while driving on a dry smooth road in a neighborhood for no reason. There were three people in the car, and the passenger was injured from the air bag deployment.
2015 Kia Rio owner · NHTSA complaint 11067027
Quick answers
Is the 2015 Kia Rio reliable?
Yes, it is one of the most reliable by government complaints. It drew 2.3× fewer complaints than average filed with NHTSA in its first 3 years, per car sold (Lemon Index 43; 100 is average, lower is better). The best Kia Rio year by this measure is 2018.
What are the most common 2015 Kia Rio problems?
In owner complaints to the government, the parts named most are airbags (42%), electrical (25%) and engine (17%). That is the share of complaints, not the share of cars that break.
How many recalls does the 2015 Kia Rio have?
1 safety recall (latest: brakes). Recall repairs are free at any dealer; check a specific car's VIN at nhtsa.gov/recalls.
What gas mileage does the 2015 Kia Rio get?
30 to 31 mpg combined, depending on the engine (EPA estimate).
Is the 2015 Kia Rio safe?
NHTSA gave it 4 out of 5 stars overall in its best tested version. Ratings differ by body style, and the full table is on the advanced page.
At what mileage do 2015 Kia Rio problems start?
Half of the owners who gave a mileage reported the problem between 16,700 and 94,000 miles. The middle report was at 60,000 miles, from 29 complaints.
Does the 2015 Kia Rio have transmission problems?
Transmission and drivetrain issues aren't among its top 5 complaint areas.
How much does the 2015 Kia Rio cost in fuel a year?
About $2050 to $2150 a year, by the EPA's current estimate.
What engines does the 2015 Kia Rio have?
1.6L 4-cyl.
What Kia Rio year is better than the 2015?
By owner complaints per car sold, the best recent years are 2018, 2022 and 2012.
Lemon Index = safety complaints filed with the U.S. government (NHTSA) in a car's first 3 years, per car sold, against the average car of the same model year. 100 is average; lower is better. A complaint is an owner's report, not a confirmed defect. How it works