AVOIR

2004 Mercedes-Benz SLK230

Ownership intelligence · Two Seaters · Premium Gasoline
74
Good
Consider
AVOIR Score out of 100
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Category Scores

Reliability 93
Longevity 82
Maintenance 86
Depreciation 51
Performance 53
Efficiency 39

Reliability & Ownership FAQ

Is the 2004 Mercedes-Benz SLK230 reliable?

AVOIR rates the 2004 Mercedes-Benz SLK230's reliability 93/100 — 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 2004 Mercedes-Benz SLK230 last?

AVOIR scores the 2004 Mercedes-Benz SLK230's longevity 82/100 (excellent), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.

What does it cost to own a 2004 Mercedes-Benz SLK230?

AVOIR scores the 2004 Mercedes-Benz SLK230 on maintenance 86/100 and depreciation 51/100 — 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.