Electric cars show higher reliability than petrol models at high mileage, UK study says

The short version

• An analysis of 47.4 million UK vehicle inspection tests found that high-mileage electric cars remain roadworthy longer than petrol equivalents, with the durability advantage expanding as mileage climbs.[Electrek · The Guardian]
• Vehicles driven between 90,000 and 120,000 miles showed an MOT failure rate of 16.5% for electric cars compared to 22.1% for petrol models, widening to 16% versus 23.5% past 120,000 miles.[Electrek · The Guardian]
• The analysis does not evaluate battery degradation or charging health because standard British inspection data omits battery metrics.[Electrek]

Key facts

• Consultancy New AutoMotive conducted an inspection study on behalf of the British Vehicle Rental and Leasing Association analyzing 47.4 million MOT tests.[The Guardian]
• At 90,000 to 120,000 miles, electric cars recorded an MOT failure rate of 16.5% versus 22.1% for petrol vehicles of the same age.[The Guardian]
• By 120,000 miles, petrol vehicles are 7.5% more likely to fail an MOT test than electric cars, with failure rates of 23.5% and 16% respectively.[Electrek]
• British MOT tests assess roadworthiness elements including suspension, tires, and brakes, but they do not record battery health.[Electrek]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.

• Massive UK study finds high-mileage electric cars more durable than petrolElectrek
• High-mileage electric cars are more reliable than petrol ones, study findsThe Guardian - World