Kia EV6 reliability: common problems by model year

Across 4 model years, the Kia EV6 has 541 owner-filed NHTSA complaints and 11 recalls on record. The most-reported areas are electrical system and fuel/propulsion system. 2022 drew the most complaints (277), 2023 the fewest of the years on the road 3+ years (137).

4
Model years tracked
541
Owner complaints
11
Recalls
137
Median per year

Source: NHTSA complaints and recalls filed for Kia EV6 vehicles (US, public record).

Which EV6 years have the most problems?

Complaint volume by model year. Raw NHTSA totals, not adjusted for sales volume or time on the road, so older and higher-selling years accumulate more. Every year links to its full breakdown.

YearComplaints
202553
202474
2023137
2022277

Highest: 2022 (277 complaints). Lowest: 2023 (137).

Where owners report problems

electrical system404
fuel/propulsion system98
power train96
engine39
forward collision avoidance16

What owners say

Predominantly positive sentiment, with owners frequently praising the vehicle's driving dynamics, fast charging capability, stylish design, and overall value as an electric vehicle.

  • Very frequentICCU (Integrated Charging Control Unit) failure

    Can lead to the vehicle being disabled. A known recall issue, with a stated statistical failure rate of around 1% for affected vehicles. Many vehicles have had the remedy applied.

  • Very frequent12V auxiliary battery failure

    Causes various electrical gremlins and can strand the vehicle. Often requires replacement, with some attributing issues to poor OEM battery quality.

  • Very frequentSignificant cold-weather range reduction

    Real-world range can drop from approximately 280 miles (451 km) in summer to 200-210 miles (322-338 km) or lower in winter, depending on climate and use of cabin heat. This is noted as a characteristic of all EVs, not unique to the EV6.

  • RecurrentInfotainment system shortcomings

    Criticized for being outdated, having small screens, lacking native apps (requiring phone projection), and having slow or laggy responses. Wireless Apple CarPlay/Android Auto is noted as a missing feature on some model years.

  • RecurrentPre-conditioning for fast charging

    On pre-facelift models (2022-2024), battery pre-conditioning is only activated when using the built-in navigation to route to a charger, which is seen as an inconvenience.

Owner insights cover all generations of the EV6. Individual model years are broken down above.

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