Audi S4 For Sale
51 Audi S4 are listed for sale (including 1 auction), with asking prices from $10,045 to $23,150, averaging 105,134 miles (data through Oct 13, 2026). For context, the S4's market value runs $11,872 to $28,917 depending on year and condition, built from 214 verified auction sales, not asking prices.
Audi S4 Listings (51)
Last checked Oct 13, 2026, unless a listing shows its own date
+ 21 more listings in the DriveIndex app.
Asking prices as listed when last checked, not sold prices. Market values on DriveIndex come from verified completed sales.
Collector ($39.99/month) includes the Listing Analyzer: it scores any S4 ask against its mileage-adjusted fair value from verified sales, with the deal score and the exact dollar gap. Deal Radar lists the asks under fair value across the whole market.
Check the 29 2014 S4 listings with Collector →Not ready? A free account shows current values and recent sale dates.
Audi S4 For Sale: Frequently Asked Questions
How many Audi S4 are for sale?
51 Audi S4 listings are listed across the marketplaces DriveIndex tracks (last checked Oct 13, 2026).
How much does a Audi S4 cost?
Asking prices range from $10,045 to $23,150. The market value from verified completed sales runs $11,872 to $28,917. Asking prices and sold prices are not the same thing.
Is a Audi S4 listing priced fairly?
DriveIndex's Listing Analyzer scores any Audi S4 listing against its mileage-adjusted fair value from verified sales: the deal score, the exact dollar gap, and where the ask lands. The Listing Analyzer is a DriveIndex Collector feature.
When is the best time to buy a Audi S4?
DriveIndex measures each model's seasonal pattern across years of verified sales and identifies the best months to buy and sell, a DriveIndex Collector feature. Whether the S4 is appreciating, stable, or depreciating is the Value Signal, part of DriveIndex Pro.