Data from Germany's required vehicle inspections
Tesla takes a hit.
Worst 2 places in the inspection failure rate. These are required inspections to keep your car on the road.
https://www.carscoops.com/2025/11/an-american-model-was-germanys-most-defective-vehicle-this-year/
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Germany’s car-check watchdog has crunched the reliability numbers and once again, Tesla finds itself parked at the very bottom of the heap. The 2026 TÜV-Report, covering annual roadworthiness inspections of approximately 9.5 million vehicles between July 2024 and June 2025, found that Tesla EVs occupied the two bottom spots in the league table.
The Model 3, which was the worst-ranked car for the two previous years was found to have a defect rate of 13.1 percent, meaning one in every 7.6 cars in the two-to-three-year-old ages group failed the Hauptuntersuchung safety check.
Why Is The Model Y So Troubled?
But the Model Y was even worse. It had a defect rate of 17.3 percent, versus 3.5 percent for a Mini Cooper SE, making it the worst TÜV has seen in this age group in a decade. The biggest defect culprits were the axle assembly, suspension, brakes and lighting.