AVOIR

2021 Lamborghini Aventador Sian Coupe

Ownership intelligence · Two Seaters · Premium Gasoline
55
Poor
Avoid
AVOIR Score out of 100
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Category Scores

Longevity 73
Maintenance 40
Depreciation 60
Performance 82
Efficiency 17

Reliability & Ownership FAQ

How long will a 2021 Lamborghini Aventador Sian Coupe last?

AVOIR scores the 2021 Lamborghini Aventador Sian Coupe'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 2021 Lamborghini Aventador Sian Coupe?

AVOIR scores the 2021 Lamborghini Aventador Sian Coupe on maintenance 40/100 and depreciation 60/100 — 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.