Last updated: 2026-04-20

2025 KIA K5 Reliability Report
The 2025 KIA K5 scores 79/100 ("Good"). With 2 recalls and 29 owner complaints, reliability is acceptable but not class-leading.
Recalls
2
Complaints
29
Complaint Rate
4per 10,000 sold
Est. Repair Cost
N/A
Annual Fuel Cost
$2,000–$2,200
Detailed Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
The Verdict
Acceptable reliability — worth considering with a pre-purchase inspection.
Top Issues to Watch
- ELECTRICAL SYSTEM (5)
- TIRES (5)
- POWER TRAIN (4)
Should You Buy the 2025 KIA K5?
At 79/100, the 2025 KIA K5 lands in "Good" territory — acceptable, but not class-leading.
Its complaint rate of 4 per 10,000 vehicles sold runs above the Sedan segment average of 1.9. The most common reports involve electrical system (5).
Get a pre-purchase inspection on any used example, with extra attention to electrical system (5). An extended warranty is worth pricing out.
Compared to the 2026 KIA K5. See also the 2024 KIA K5 for an earlier comparison.
Pros
- +Acceptable reliability score
- +Low recall count
- +5-star NHTSA crash rating
Cons
- −Above-average complaint rate for Sedan
- −ELECTRICAL SYSTEM: Sudden loss of headlights, dashboard indicators, and infotainment systems while... (5 complaints)
- −TIRES: Tire bulges and blowouts (5 complaints)
Compare 2025 KIA K5 With

2025 Toyota Camry
Reliability: 76/100

2025 Hyundai Sonata
Reliability: 76/100

2025 Nissan Altima
Reliability: 78/100

2025 Honda Accord
Reliability: 84/100

2025 Chevrolet Malibu
Reliability: 80/100
Common Problem Categories
Safety
LOW RISK- 2 manufacturer recalls issued
Other
HIGH RISK- ELECTRICAL SYSTEM (5)
- TIRES (5)
Recall Overview
2
recalls on record
The 2025 KIA K5 carries 2 recalls — a low count. Authorized dealers repair any open recall free of charge, regardless of warranty status.
NHTSA.gov →Complaint Breakdown
4
per 10,000 soldSegment avg: 1.9
Safety Incidents
3
Crashes
0
Fires
6
Injuries
0
Deaths
NHTSA 5/5 Stars
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2025 KIA K5 Recall Details
2 recalls have been issued for the 2025 KIA K5. All recall repairs are performed free of charge at authorized dealerships.
STRUCTURE
Kia America, Inc. (Kia) is recalling certain 2023-2025 K5 vehicles. The left and right rear window trim pieces may loosen and detach.
Consequence
Detached trim pieces can create a road hazard for other vehicles, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the C-pillar trim assemblies, as necessary, free of charge. Owner notification letters were mailed November 19, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC346.
EXTERIOR LIGHTING
Kia America, Inc. (Kia) is recalling certain 2025 K5 vehicles. A software error in the Power-net Domain Controller (PDC) may cause the parking lights to flicker. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence
Parking lights that fail to illuminate properly can reduce visibility, increasing the risk of a crash.
Remedy
The PDC software will be updated by a dealer or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed June 24, 2025. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC341.
Buying a used 2025 KIA K5? Check its history first
Every 2025 KIA K5 has a different past. A VIN check reveals hidden accidents, title problems, odometer rollbacks, and open recalls that reliability scores can't show you.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
2025 KIA K5 NHTSA Safety Ratings
Overall Safety Rating
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 10.7%
Safety Technologies
KIA K5Repair Costs & Maintenance
Maintenance Rating
4Maintenance rating: 4 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
MPG & Annual Running Costs
Gas
27–30 MPG
Fuel cost: $2,000–$2,200/yr
Fuel only
23–26 city / 33–37 hwy MPG
Based on EPA fuel-cost estimates. Excludes routine maintenance, depreciation, and insurance. Data as of 2025 EPA label cycle.
Gas trims
| Trim | Drive | Trans. | City | Hwy | Comb | Fuel Cost |
|---|---|---|---|---|---|---|
| K5 2.5L 4-cyl | Front-Wheel Drive | Automatic (S8) | 26 | 37 | 30 | $2,000 |
| K5 2.5L 4-cyl | Front-Wheel Drive | Automatic (S8) | 25 | 36 | 29 | $2,050 |
| K5 2.5L 4-cyl | Front-Wheel Drive | Automatic (AM-S8) | 23 | 33 | 27 | $2,200 |
| K5 AWD 2.5L 4-cyl | All-Wheel Drive | Automatic (S8) | 24 | 33 | 27 | $2,200 |
Used Buying Checklist
Key things to inspect or verify before purchasing a 2025 KIA K5.
Inspect tires for bulges or sidewall damage
Test transmission for hard shifting at low speeds
Check for electrical failures in headlights and dashboard
Verify sunroof integrity for cracks or shattering
Ensure windshield wipers function properly
Confirm airbag deployment system is operational
Check for any unresolved recalls on the vehicle
2025 KIA K5 Common Problems by Component
29 owner complaints grouped by vehicle system.
ELECTRICAL SYSTEM
5 complaintsOwners of the 2025 Kia K5 frequently report experiencing electrical system failures, particularly involving the sudden loss of headlights, dashboard indicators, and infotainment systems while driving. These issues often occur without warning and can last for a brief moment, though some owners have experienced repeated occurrences over a period of more than a year. Some complaints also describe electrical anomalies such as lights becoming excessively bright and persistent battery drain issues, even after battery replacement. The reported mileage at which these issues occur varies, with one case noting the problem persisting around 24,000 miles. Safety implications are noted, particularly concerning the temporary loss of headlights at night, which poses a risk of reduced visibility and potential collisions.
TIRES
5 complaintsOwners report several issues with the tires on the 2025 Kia K5, primarily involving tire bulges and blowouts. Complaints frequently mention tire bulges appearing on the sidewalls, often described as the size of a golf ball or larger, and these issues often occur at low mileages, typically between 2,500 and 11,400 miles. Symptoms include the Tire Pressure Monitoring System (TPMS) warning light illuminating and audible shaking or vibrations while driving. There are safety implications, as multiple owners describe incidents where tires have blown out or required immediate replacement to prevent blowouts, posing a risk of loss of control. Buyers should be aware of these tire issues when considering a used 2025 Kia K5, particularly those with Pirelli tires.
UNKNOWN OR OTHER
4 complaintsOwners report several distinct issues with the 2025 Kia K5. One common problem involves the seat belt assembly, where the belt becomes stuck and requires replacement. Another frequent complaint is related to the unavailability of parts needed to address a recall regarding back window trim, with delays extending beyond the promised timeline. Additionally, multiple owners describe a distracting Driver Attention Warning system that activates more frequently than specified, causing driver distraction and potential safety risks. Lastly, there are reports of the GPS system inaccurately identifying the car's location, leading to unintended speed reductions. These issues appear across various mileage ranges, and some have potential safety implications, such as driver distraction and loss of vehicle control.
POWER TRAIN (4 complaints)
POWER TRAIN
4 complaintsOwners report frequent issues with the 2025 Kia K5's power train, particularly hard shifting at low speeds. Complaints commonly describe an extremely hard, head-jerking shift during the first drive of the day, especially after the vehicle has been parked for an extended period. This issue typically resolves once the vehicle has warmed up. The problem is noted to occur in vehicles with mileage ranging from the initial 0 miles up to approximately 3000 miles. In addition, one owner describes a failure to shift gears while accelerating, leading to a near-miss incident, and another reports a complete power loss while driving at 40 mph, though the vehicle restarted shortly after. These issues have led to two reported injuries, highlighting potential safety implications for prospective buyers.
VISIBILITY/WIPER (2 complaints)
VISIBILITY/WIPER
2 complaintsOwners report two distinct visibility issues with the 2025 Kia K5. The first involves the panoramic sunroof shattering without any apparent impact, described as a loud noise similar to a gunshot, with the glass breaking upward and collapsing into small pieces. The second issue involves intermittent windshield wiper failure, where the wipers do not activate during rain or when using the sprayer function. This problem is noted in a vehicle with less than 10,000 miles and has resulted in visibility obstruction. Both issues pose safety implications, with potential for injury from falling glass and reduced visibility during adverse weather conditions.
WHEELS (2 complaints)
WHEELS
2 complaintsOwners of the 2025 Kia K5 report issues related to the wheels, particularly with OEM Pirelli tires and the TPMS system. One owner describes a tire blowout at 55 mph with no visible puncture, occurring at approximately 6,500 miles, which could indicate a potential safety concern due to the sudden nature of the failure. Another owner reports repeated malfunctions of the Tire Pressure Monitoring System (TPMS), with the warning light reappearing at around 3,125 miles after an initial repair. These complaints highlight possible reliability issues with both tire integrity and TPMS functionality, which prospective buyers may want to consider.
AIR BAGS (2 complaints)
AIR BAGS
2 complaintsSafety-relatedOwners of the 2025 Kia K5 report issues with airbag deployment, particularly in crash situations. One complaint describes a collision with a cow where no airbags deployed despite significant impact to the front driver's side, suggesting a potential failure in the airbag system. Another owner involved in an accident reports experiencing prior vehicle malfunctions such as screen reboots and temporary power loss, though the connection to the airbag system is not directly stated. Both complaints involve crashes, and one reports an injury, highlighting potential safety implications for prospective buyers. No specific mileage is mentioned, but the incidents suggest concerns with crash-related safety features.
VISIBILITY (1 complaints)
VISIBILITY
1 complaintThe contact owns a 2025 Kia K5. The contact stated that while his wife was driving 65 MPH, there was an abnormal banging sound coming from the top of the vehicle. The contact stated that the sunroof had exploded, and the glass had shattered. No warning lights were illuminated. The contact's wife kept driving to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not notified of the failure. The failure mileage was 4,358.
STRUCTURE (1 complaints)
STRUCTURE
1 complaintThe contact owns a 2025 Kia K5. The contact stated that the vehicle was purchased from the Kia dealer as a brand-new vehicle. The contact stated that while attempting to register the vehicle on the online vehicle rental site Turo the following day, the contact became aware that the VIN was included in a recall. The contact stated that the dealer had sold and delivered a brand-new vehicle that was under recall. The dealer and the manufacturer were not notified of the issue. The contact had not experienced a failure.
ENGINE (1 complaints)
ENGINE
1 complaintThird time that this happened when I step on the gas you're accelerate the transmission wines when I'm trying to merge I have to slow the car down and take my foot off the accelerator and then when I put my foot on the celebrator there's a car really close to me
When Do 2025 KIA K5 Problems Start?
Based on owner complaint patterns, here's when common issues tend to appear.
Best & Worst KIA K5 Years
Comprehensive reliability analysis based on NHTSA data, owner complaints, and historical performance.
Best KIA K5 Years to Buy
Based on reliability index scoreThe best KIA K5 year is 2025 with a reliability score of 79/100, rated good. Other strong picks include 2024 (77/100) and 2023 (71/100).
2025
(Current Model)
2024
2023
KIA K5 Years to Avoid
No KIA K5 years are statistical outliers in our data.
All model years score consistently well. The KIA K5 maintains one of the highest industry standards for long-term durability across its entire production span.
KIA K5 Reliability Score Trend
KIA K5 reliability has improved in recent years, with newer models scoring an average of 76/100 compared to 70/100 for older years.
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2021 | 71/100 | Good |
| 2022 | 69/100 | Good |
| 2023 | 71/100 | Good |
| 2024 | 77/100 | Good |
| 2025 | 79/100 | Good |
KIA K5 Reliability Compared to Other Years
Frequently Asked Questions
Is the 2025 KIA K5 reliable?
What are the most common problems with the 2025 KIA K5?
How many recalls does the 2025 KIA K5 have?
Is the 2025 KIA K5 expensive to maintain?
Don’t buy a 2025 KIA K5 without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.
Affiliate link — we may earn a commission at no cost to you.
How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent— Top-tier reliability, minimal issues
- 60–79: Good— Reliable with some minor concerns
- 40–59: Mixed— Notable issues, research before buying
- 0–39: Risky— Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
Get notified when new recalls or reliability data is added for the KIA K5.
No spam. Only data updates for this model.
Browse More KIA Models

KIA Carnival
Score: 88/100

KIA EV6
Score: 69/100

KIA Forte
Score: 78/100

KIA Sedona
Score: 88/100

KIA Sorento
Score: 75/100

KIA Soul
Score: 85/100
Browse More 2025 Vehicles

2025 Honda HR-V
Score: 88/100

2025 Acura ZDX
Score: 88/100

2025 KIA Carnival
Score: 88/100

2025 Hyundai Elantra
Score: 87/100

2025 Toyota Corolla Cross
Score: 86/100

2025 Chevrolet Silverado
Score: 85/100
See incorrect data? Report an issue