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Audi S3 under $40,000

Shop 73 Audi S3 listings under $40,000 from 71 dealers nationwide. Asking prices from $8,795, median $24,359. Prices by year, FAQ and price history.

73 active listings. Asking prices from $8,795 to $39,995. These are asking prices, not sold-price averages. Audi S3 prices, price changes & market data

Available Audi S3 vehicles under $40,000

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