Head-to-head reliability
KIA EV9 vs Honda Accord
How the KIA EV9 and Honda Accord compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.
Based on NHTSA owner-complaint & recall records
KIA EV9 vs Honda Accord: The EV9 averages 80 complaints per year with 13 recalls, while the Accord averages 444 complaints per year with 38 recalls. The EV9's issues often involve electrical and suspension systems, whereas the Accord's include engine and brake problems. Source: NHTSA owner complaints.
The picture
Is the KIA EV9 or Honda Accord more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
KIA EV9
The Kia EV9 is a newer electric SUV with only three years of complaint data, averaging about 80 complaints per year. Owners frequently report electrical glitches, including battery cell imbalance, instrument cluster blackouts, and multimedia screen failures. Suspension issues like excessive tire wear and swaying on rough roads also appear. While the EV9 has fewer total complaints, the electrical and safety-system problems can be serious.
Honda Accord
The Honda Accord is a long-running midsize sedan with ten years of complaint history, averaging about 444 complaints per year. Engine and electrical problems are common, along with forward collision avoidance warnings and brake issues. Some complaints involve sudden power loss, tire failures, and sunroof explosions. The higher volume of complaints reflects both the Accord's popularity and a wider range of reported defects.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | KIA EV9 | Honda Accord |
|---|---|---|
| Total complaintsAll model years combined | 241 Better | 4,438 |
| Safety recallsFederal recall campaigns | 13 Better | 38 |
| Crash reportsCrash-related complaints | 3 Better | 160 |
| Complaints per yearAveraged across model years | 80.3 Better | 443.8 |
| Reported injuriesTied to owner complaints | 5 Better | 144 |
| Reported deathsTied to owner complaints | 0 Better | 3 |
Source: NHTSA owner complaints & recall records.
What actually goes wrong
The problems owners report
The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.
KIA EV9
- 01ELECTRICAL SYSTEM116
- 02UNKNOWN OR OTHER44
- 03FORWARD COLLISION AVOIDANCE25
- 04SUSPENSION22
- 05LANE DEPARTURE20
Owners report battery cell imbalance, state-of-charge mismatches, and total instrument cluster blackouts while driving. These failures can leave drivers without speed or warning displays, creating safety risks.
Complaints describe dashboard blackouts that disable collision avoidance and other safety features, plus 'Check EV System' warnings that may require dealer service. Loss of these aids reduces driver awareness.
Owners report rapid tire destruction (two sets in four months) despite alignments, and heavy swaying at 20-40 mph on rough roads. This affects handling and increases tire costs.
Multimedia displays go dark after minutes of driving, and motor control system faults (code P0A4100) cause jerking and warnings. These issues can distract drivers and require repeated dealer visits.
“I would also like to highlight the serious safety concern due to cell deviation (imbalance) along with SOC (State of Charge) mismatch as per my car's BMS (Battery management system) which is present in my vehicle and shared with Kia corporate. In an electric…”
“Component: Electrical System / Instrument Panel Speed at time of failure: [Insert typical speed, e.g., 65 mph] Description of Incident: My vehicle is suffering from an intermittent but total loss of the instrument cluster functionality while in motion. The di…”
Honda Accord
- 01ENGINE985
- 02ELECTRICAL SYSTEM863
- 03FORWARD COLLISION AVOIDANCE821
- 04UNKNOWN OR OTHER725
- 05SERVICE BRAKES592
Owners report noises, sudden power loss, and multiple alarms (brake, hill descent, ABS) at highway speeds. These can lead to dangerous loss of speed and control.
Complaints include tire pressure monitoring failures leading to catastrophic tire failure, and rodent damage to wiring harnesses. Electrical faults can strand drivers or cause crashes.
Intermittent warnings for adaptive cruise control, lane keeping, and automatic high beams appear, sometimes with no obstruction. These glitches may erode trust in safety systems.
Brake-related alarms and critical failure messages occur, sometimes with ABS issues. Brake problems directly impact stopping ability and safety.
“I purchased this vehicle at 0 miles in July 2025 from Honda Accord in Pensacola Florida. I reported in July 2025 that there was a noise and I was unhappy with the vehicle and would like to exchange the vehicle within the 30 days months later, the noise got lo…”
“Vehicle drove normally in the morning commute. In the afternoon commute it started normally and as i approached highway speeds the alarms started showing up. the Brake, hill descent system, abs, critical failure. the vehicle started losing speed and could not…”
Official recalls
Safety recalls on record
Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.
KIA EV9 — 13 recalls
The defect: Kia America, Inc. (Kia) is recalling certain 2024-2025 EV9 vehicles. Due to a software error, the instrument panel screen may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101, "Controls and Displays."
The risk: An instrument panel screen that fails to display critical safety information, such as the speedometer or warning lights, can increase the risk of a crash.
The fix: The instrument cluster software will be updated by a dealer or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed October 25, 2024. Owners may contact Kia Customer Service at 1-800-333-4542. Kia's…
The defect: Kia America, Inc. (Kia) is recalling certain 2024-2025 EV9 vehicles. The second- and third-row seat mounting bolts may be missing.
The risk: Seats without mounting bolts may not properly restrain an occupant, increasing the risk of injury.
The fix: Dealers will inspect and install mounting bolts as necessary free of charge. Owner notification letters were mailed January 24, 2025. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC329.
The defect: Kia America, Inc. (Kia) is recalling certain 2025 EV9 vehicles. The rear gear drive unit (GDU) motor shaft may have been improperly welded and become damaged, causing a loss of drive power.
The risk: A loss of drive power increases the risk of a crash.
The fix: Dealers will replace the rear GDU, free of charge. Owner notification letters were mailed March 7, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC337.
The defect: Kia America, Inc (Kia) is recalling certain 2025-2026 EV9 vehicles. Due to improper routing, the Occupant Detection System (ODS) may not deactivate the air bag when a child or child seat is in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Ve…
The risk: A child in the front seat may be at a greater risk of injury if the air bag deploys during a crash.
The fix: Dealers will inspect and replace the ODS mat and bladder tube with a new one and ensure proper routing as necessary, free of charge. Owner notification letters will be mailed beginning October 20, 2026. Owners may contact Kia Customer Serv…
Honda Accord — 38 recalls
The defect: Honda (American Honda Motor Co.) is recalling certain 2023-2025 Honda Accord Hybrid vehicles. Due to a software error, the integrated control module (ICM) central processing unit (CPU) may reset while driving, causing a loss of drive power.
The risk: A loss of drive power increases the risk of a crash or injury.
The fix: Dealers will reprogram the ICM CPU software, free of charge. Owner notification letters were mailed January 6, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is TN2. Vehicle Identificati…
The defect: Honda (American Honda Motor Co.) is recalling certain 2023-2026 CR-V Hybrid, Accord Hybrid, and 2025-2026 CR-V Fuel Cell EV vehicles. When using the tire repair kit, pressure may build within the sealant bottle, causing the bottle cap to detach.
The risk: A detached bottle cap can become a projectile and strike the user or others nearby, increasing the risk of injury.
The fix: Dealers will replace the tire repair kit nozzle or sealant bottle, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipat…
The defect: Honda (America Honda Motor Co.) is recalling certain 2023 Civic, Acura RDX, Acura Integra, and 2022 Honda Accord vehicles. A ball valve in the vehicle stability assist (VSA) modulator may leak brake fluid, which can result in unintended vehicle movement when the brake hold feature is engaged or an…
The risk: Unintended vehicle movement or an unexpected increase in brake pedal travel can increase the risk of a crash or injury.
The fix: Dealers will replace the VSA modulator, free of charge. Owner notification letters were mailed July 24, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are OEJ, XEK, AEY, XEX and OEW.
The defect: Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura R…
The risk: An air bag that deploys unintentionally during a crash can increase the risk of injury.
The fix: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls ar…
Buyer analysis
KIA EV9 or Honda Accord: which should you buy?
The Kia EV9 has far fewer complaints per year (about 80 vs. 444 for the Accord), but its issues often involve core electrical and safety systems. The Accord's higher volume reflects a larger fleet and a broader mix of engine, electrical, and brake problems. In practice, the EV9 may have fewer visits but potentially more severe electronic failures, while the Accord may require more frequent attention to a variety of systems.
Key differences
- The EV9 averages about 80 complaints per year; the Accord averages about 444, but the Accord's data spans 10 years and many more vehicles.
- EV9 complaints center on electrical and battery management issues, while Accord complaints often involve engine and brake problems.
- Both have forward collision avoidance complaints, but the EV9's are tied to dashboard blackouts, while the Accord's are intermittent warning glitches.
- The EV9 has suspension complaints about rapid tire wear and swaying; the Accord has electrical complaints about tire pressure monitoring and rodent damage.
- Check for any history of instrument cluster or multimedia screen blackouts, and ask if battery management software updates have been applied.
- Inspect tires for uneven wear and ask about alignment records, as some owners report rapid tire destruction.
- Listen for engine noises and ask about any sudden power loss or multiple dashboard alarms during test drive.
- Verify that tire pressure monitoring system and forward collision avoidance systems have no outstanding recalls or intermittent warnings.
Before you buy
- Obtain a full vehicle history report and confirm all recalls have been performed.
- Test drive the EV9 for at least 20 minutes to check for screen blackouts, warning lights, and suspension sway.
- For the Accord, test drive at highway speeds and listen for engine noises or unexpected alarms.
- Have a certified mechanic inspect the EV9's battery management system and the Accord's engine and brake systems.
- Ask the seller for maintenance records, especially for software updates and tire replacements.
Year by year
Which model years to avoid
Complaints per model year for both vehicles — lower is better. The spikes are the years to scrutinize.
| Year | KIA EV9 | Honda Accord |
|---|---|---|
| 2026 | 22 | 5 |
| 2025 | 12 | 101 |
| 2024 | 207 | 214 |
Check the actual car
Comparing models is smart. Checking the VIN is essential.
Brand averages tell you the trend. A VIN check tells you what's wrong with the specific KIA EV9 or Honda Accord in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- KIA EV9 vs Honda Accord
- KIA EV9 total complaints
- 241
- Honda Accord total complaints
- 4,438
- KIA EV9 total recalls
- 13
- Honda Accord total recalls
- 38
- KIA EV9 avg complaints/year
- 80.3
- Honda Accord avg complaints/year
- 443.8
- More reliable overall
- KIA EV9
- KIA EV9 top complaint area
- ELECTRICAL SYSTEM
- Honda Accord top complaint area
- ENGINE