AVOIR

2021 BMW 840i xDrive Convertible

Ownership intelligence · Subcompact Cars · Premium Gasoline
74
Good
Consider
AVOIR Score out of 100
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Category Scores

Reliability 85
Longevity 75
Maintenance 60
Depreciation 100
Performance 72
Efficiency 40

Reliability & Ownership FAQ

Is the 2021 BMW 840i xDrive Convertible reliable?

AVOIR rates the 2021 BMW 840i xDrive Convertible's reliability 85/100 — excellent — from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 74/100 (Good).

How long will a 2021 BMW 840i xDrive Convertible last?

AVOIR scores the 2021 BMW 840i xDrive Convertible's longevity 75/100 (good), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.

What does it cost to own a 2021 BMW 840i xDrive Convertible?

AVOIR scores the 2021 BMW 840i xDrive Convertible on maintenance 60/100 and depreciation 100/100 — higher is better (lower real cost) — plus fuel, insurance and resale in the full breakdown above.

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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.