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Audi S3 under $20,000

Shop 25 Audi S3 listings under $20,000 from 24 dealers nationwide. Asking prices from $8,795, median $16,990. Prices by year, FAQ and price history.

25 active listings. Asking prices from $8,795 to $19,998. These are asking prices, not sold-price averages.

Audi S3 overview

AutosXchange lists 25 Audi S3 listings from 24 dealerships in 15 states. Asking prices run from $8,795 to $19,998, with a median of $16,990. Used examples average 105,168 miles. Model years range from 2015 to 2020. Ohio has the most listings (3), followed by California and Georgia.

Audi S3 prices by year

Model yearListingsFromMedian asking price
2020 Audi S31$19,799—
2018 Audi S31$19,000—
2017 Audi S38$12,300$18,262
2016 Audi S38$13,028$15,651
2015 Audi S37$8,795$15,000

Asking prices from current dealer listings, not sold prices. Listings flagged by our data checks are left out of prices.

Where to find a Audi S3

Shop Audi S3 by city

Audi S3 questions

How many Audi S3 cars are for sale on AutosXchange?

As of November 9, 2026, there are 25 listings from 24 dealerships across 15 states.

How much does a Audi S3 cost?

Dealer asking prices range from $8,795 to $19,998. The median asking price is $16,990, based on 25 listings that passed our data checks. These are asking prices, not sold prices.

Which Audi S3 model years are available?

Listings run from 2015 to 2020. The most listings are 2017, 2016, 2015 models.

Where are the most Audi S3 listings?

Ohio (3), California (3), Georgia (3) have the most Audi S3 listings on AutosXchange.

Are these Audi S3 listings real?

Yes. Every listing comes from a dealership's own published inventory, shows the exact VIN and the dealer's asking price, and links to the selling dealer.

All Audi S3 listings

Available Audi S3 vehicles under $20,000