A Hyundai Ioniq 5 has driven more than 413,990 miles (666,255 km) in just under three and a half years, setting a new benchmark for electric vehicle (EV) longevity.
According to a post in the Facebook group Mileage Impossible, the owner has been averaging nearly 10,000 miles per month, relying exclusively on DC fast charging.
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The vehicle initially covered 360,000 miles on its original battery before receiving a replacement under Hyundai’s warranty—despite exceeding the automaker’s standard 10-year/100,000-mile coverage.

Remarkably, at the time of replacement, the battery still retained 87% of its original capacity, an impressive feat given the frequent use of rapid charging to 100%.
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While the Ioniq 5 has proven its endurance, the extreme mileage has taken its toll on some components. The Integrated Charging Control Unit (ICCU) failed, preventing AC charging, while routine maintenance—such as differential oil and brake fluid changes—has been essential to keeping the vehicle running smoothly.
This case underscores Hyundai’s advancements in battery durability and EV engineering, reinforcing confidence in the longevity of electric vehicles even under demanding conditions.
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