2015 Kia Rio: recalls, fuel economy and safety ratings
EPA rates the 2015 Kia Rio at 30–31 mpg combined across 3 versions. NHTSA lists 1 safety recall and 52 owner complaints for this model year. Its best NHTSA overall crash-test rating is 4 out of 5 stars.
Safety recalls
1
EPA combined mpg
30–31
NHTSA overall rating
4/5
Recall file dated Oct 27, 2026 · EPA file dated Sep 29, 2026 · updated Oct 27, 2026, 7:34 AM EDT
Check your own car: enter your 17-character VIN at nhtsa.gov/recalls to see open recalls for that exact vehicle, and contact a Kia dealer to schedule the repair — safety recall repairs are free. The list below covers the whole model year, so not every recall applies to every car.
2015 Kia Rio recalls
NHTSA's recall file lists 1 safety recall for the 2015 Kia Rio, newest first.
Service brakes, hydraulic: Antilock/traction control/electronic limited slip: Control unit/module
NHTSA 23V652000Reported Sep 25, 2023Park outside
Filed by
Kia America, Inc. (manufacturer recall no. SC284)
Units affected
1,730,192 (estimate)
Problem
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Risk
An engine compartment fire while parked or driving can increase the risk of injury.
Remedy
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.
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2015 Kia Rio fuel economy by version
EPA city/highway/combined estimates for each engine, transmission and drive combination. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at EPA's current fuel-price assumptions; your cost will vary.
Source: FuelEconomy.gov (U.S. DOE and EPA), file dated Sep 29, 2026. Each version links to its FuelEconomy.gov record.
EPA estimates come from standardized lab tests so cars can be compared fairly; real-world mileage depends on speed, weather, load, tires and driving style.
2015 Kia Rio crash-test ratings
NHTSA 5-Star Safety Ratings for the tested versions. More stars mean a lower chance of serious injury in that type of crash. Rollover risk is NHTSA's estimated chance of rolling over in a single-vehicle crash.
2015 Kia Rio NHTSA 5-Star Safety Ratings
Tested vehicle
Overall
Frontal
Side
Rollover
Rollover risk
Forward collision warning
2015 Kia Rio 4 DR FWD
4 stars
4 stars
5 stars
4 stars
11.6%
No
2015 Kia Rio 5 HB FWD
4 stars
4 stars
5 stars
4 stars
11.6%
No
Source: NHTSA 5-Star Safety Ratings (New Car Assessment Program), checked Oct 26, 2026.
Star ratings compare vehicles of similar size and weight; a frontal rating for a large pickup is not directly comparable with one for a small car.
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2015 Kia Rio owner complaints
Owners have filed 52 complaints with NHTSA about the 2015 Kia Rio, most recently on Sep 17, 2025. 4 mention a crash, 10 a fire, 11 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.
Most-cited components in 2015 Kia Rio complaints
Component named in complaints
Mentions
Engine
23
Service brakes, hydraulic
9
Electrical system
8
Air bags
5
Unknown or other
4
Service brakes
3
Vehicle speed control
3
Engine and engine cooling
2
Seat belts
2
Structure: Body
2
Source: NHTSA consumer complaint files (complaints received since January 1, 2015). One complaint can name several components.
