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[TECHNOLOGY] · Austria, Germany, Bulgaria, Brazil, Canada · 25 sources

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Aviloo study reveals electric vehicle battery health after 150,000 km

A large-scale study by Austrian battery diagnostics company Aviloo has analyzed 500,000 battery tests conducted globally since 2022 to assess the long-term health of electric vehicle (EV) batteries. The research examined 20 different models across various mileage milestones, including 50,000, 100,000, and 150,000 kilometers.

The findings indicate that modern EV batteries generally retain a high percentage of their original capacity. On average, batteries retain approximately 95% of their capacity after 50,000 kilometers and roughly 91% after 150,000 kilometers. This rate of degradation is notably slower than the thresholds typically required for manufacturer warranty claims.

Performance varied by model. The Hyundai Ioniq 5 showed strong durability, retaining a median of 93.79% capacity at 150,000 kilometers. The Tesla Model Y maintained a median of 90.32%, while the Tesla Model 3 recorded 88.94%. Models such as the Nissan Leaf, Renault Zoe, and Mini Cooper SE showed lower median health scores, with the Nissan Leaf at 86.67% after significant mileage.

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Aviloo · Hyundai · Mercedes-Benz · Nissan · Renault · Tesla · Volkswagen

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