AVOIR

2018 BMW M550i xDrive

Ownership intelligence · Midsize Cars · Premium Gasoline
56
Poor
Avoid
AVOIR Score out of 100

What's a 2018 BMW M550i xDrive worth?

$16,892 – $26,297
Estimated used-market value · median $21,363 · based on 9 recent listings from AVOIR's resale panel (updated weekly).
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Category Scores

Reliability 60
Longevity 63
Maintenance 43
Depreciation 58
Performance 81
Efficiency 34

Reliability & Ownership FAQ

Is the 2018 BMW M550i xDrive reliable?

AVOIR rates the 2018 BMW M550i xDrive's reliability 60/100 — average — from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 56/100 (Poor).

How long will a 2018 BMW M550i xDrive last?

AVOIR scores the 2018 BMW M550i xDrive's longevity 63/100 (average), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.

What does it cost to own a 2018 BMW M550i xDrive?

AVOIR scores the 2018 BMW M550i xDrive on maintenance 43/100 and depreciation 58/100 — higher is better (lower real cost) — plus fuel, insurance and resale in the full breakdown above.

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See all 2018 BMW 5 Series trims & reliability scores.

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.