AVOIR rates the 2021 BMW i3 with Range Extender's reliability 100/100 (excellent) from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 76/100 (Good).
AVOIR scores the 2021 BMW i3 with Range Extender's longevity 86/100 (excellent), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.
AVOIR scores the 2021 BMW i3 with Range Extender on maintenance 87/100 and depreciation 52/100, where higher is better (lower real cost), plus fuel, insurance and resale in the full breakdown above.
AVOIR scores every vehicle across 7 ownership factors using EPA fuel-economy data, NHTSA safety & complaints, IIHS ratings, and a proprietary used-market resale panel.