AVOIR

2021 Audi S4

Ownership intelligence · Compact Cars · Premium Gasoline
69
Average
High Risk
AVOIR Score out of 100

What's a 2021 Audi S4 worth?

$33,248 – $38,998
Estimated used-market value · median $36,498 · based on 18 recent listings from AVOIR's resale panel (updated weekly).
Track your 2021 Audi S4's value →
Get told when this car's price drops or a recall lands
Free · one email per change · unsubscribe in one click

Category Scores

Reliability 92
Longevity 78
Maintenance 41
Depreciation 69
Performance 75
Efficiency 40

Reliability & Ownership FAQ

Is the 2021 Audi S4 reliable?

AVOIR rates the 2021 Audi S4's reliability 92/100 — excellent — from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 69/100 (Average).

How long will a 2021 Audi S4 last?

AVOIR scores the 2021 Audi S4's longevity 78/100 (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 Audi S4?

AVOIR scores the 2021 Audi S4 on maintenance 41/100 and depreciation 69/100 — higher is better (lower real cost) — plus fuel, insurance and resale in the full breakdown above.

Compare your car →

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.