AVOIR

1998 Cadillac DeVille

Ownership intelligence · Large Cars · Regular Gasoline
64
Average
High Risk
AVOIR Score out of 100
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Category Scores

Reliability 75
Longevity 73
Maintenance 64
Depreciation 52
Performance 63
Efficiency 35

Reliability & Ownership FAQ

Is the 1998 Cadillac DeVille reliable?

AVOIR rates the 1998 Cadillac DeVille's reliability 75/100 — good — from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 64/100 (Average).

How long will a 1998 Cadillac DeVille last?

AVOIR scores the 1998 Cadillac DeVille's longevity 73/100 (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 1998 Cadillac DeVille?

AVOIR scores the 1998 Cadillac DeVille on maintenance 64/100 and depreciation 52/100 — 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.