AVOIR scores the 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels)'s longevity 74/100 (good), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.
AVOIR scores the 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) on maintenance 88/100 and depreciation 39/100 — 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.