Hyundai and Kia Thefts Could Continue Through 2050, Study Warns

Owners of certain Hyundai and Kia models may face car theft risks for decades to come, according to new research. Experts warn that thefts of models like the Hyundai Sonata and Kia Optima could continue through 2050 due to a lack of engine immobilizers and the lasting impact of social media trends that have popularized car theft techniques.

The study, published in the International Journal of Forecasting, analyzed car thefts between 2020 and 2023. Researchers identified that for a significant period, from 2011 to 2022, manufacturers failed to equip 20 car models with standard engine immobilizers, which are crucial anti-theft devices. This oversight has made these vehicles particularly vulnerable to theft.

"We live in one of the safest times ever recorded, yet crime is still incredibly common," said lead study author Jeffrey Brantingham, a UCLA anthropologist. "Viral social media videos from last year demonstrated how quickly and easily certain Kia and Hyundai models can be stolen."

Social media platforms, particularly TikTok, played a significant role in exacerbating the issue. Trends like the "Kia Boys" showcased and encouraged methods for stealing these vehicles, often involving bypassing ignition systems with basic tools like USB cables. During the COVID-19 pandemic, increased idle time for young people and prolonged periods of cars being parked contributed to more opportunities for theft, with these online tutorials accelerating the learning curve for aspiring thieves.

In New York City alone, car thefts increased by 32% between 2021 and 2022, a rise largely attributed to the trend of Kia and Hyundai thefts. Nationally, these brands accounted for 35% of all auto theft claims in 2023, despite their significant sales volume. The trend is predicted to persist in areas like Los Angeles, potentially lasting until 2042 or even 2050, according to LAPD data.

Researchers note that as newer models incorporate updated anti-theft features, older, more vulnerable models continue to circulate in the used-car market. This phenomenon shifts the concentration of theft risk to less affluent areas, as the "ripe criminal targets" move to these locations rather than offenders relocating.

To mitigate the risk, Brantingham advises car owners to ensure their vehicles are equipped with electronic engine immobilizers. For those whose cars lack this feature, investing in a steering wheel lock is recommended. He also stresses the importance of taking advantage of any security updates or recalls offered by manufacturers.

In response to the widespread thefts, Kia and Hyundai have faced legal action, including a class-action lawsuit from 36 states. A settlement reached in 2025 will see both companies provide affected vehicles with engine immobilizer anti-theft technology and ignition cylinder protectors. The companies have already settled for $145 million and may face additional lawsuits from insurers.

Brantingham emphasizes that understanding and addressing car theft ultimately requires studying human behavior, particularly in complex online and offline environments.