As of May 2026, the Audi S4 (B8) market has 592 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $13,000, with the middle 50% of listings priced between $9,500 and $16,999. Audi S4 (B8) prices have decreased 4.9% over the past quarter, from a median sale price of $14,722 to $14,000.
The typical Audi S4 (B8) on the market has 113,498 miles. Listings spend an average of 56 days on market before selling or being removed.
A fair price for a Audi S4 (B8) in May 2026 is between $9,500 and $16,999 (25th to 75th percentile). Prices range from $7,500 to $20,597 across 592 active listings.
| Percentile | Price | Meaning |
|---|---|---|
| 10th | $7,500 | Budget / project cars |
| 25th | $9,500 | Below average price |
| Median (50th) | $13,000 | Typical market price |
| 75th | $16,999 | Above average / premium |
| 90th | $20,597 | Top tier / low miles / rare spec |
The average asking price is $15,772, which is higher than the median, indicating that high-priced outliers (rare specifications, very low mileage, or concours-quality examples) pull the average up.
| Mileage Range | Listings | Median Price |
|---|---|---|
| 10,000 - 25,000 mi | 5 | $15,000 |
| 25,000 - 50,000 mi | 8 | $22,500 |
| 50,000 - 100,000 mi | 182 | $16,999 |
| 100,000 - 150,000 mi | 281 | $12,993 |
| Over 150,000 mi | 101 | $9,995 |
Audi S4 (B8) prices have decreased 4.9% over the past quarter. In 2026-Q2, the median sale price was $14,000 across 10 sales, down from $14,722 in 2026-Q1.
On a year-over-year basis, Audi S4 (B8) prices are down 17.4% ($14,000 vs. $16,950 a year ago).
| Quarter | Sales | Median Price | Average Price |
|---|---|---|---|
| 2024-Q3 | 15 | $13,701 | $15,014 |
| 2024-Q4 | 16 | $21,500 | $20,388 |
| 2025-Q1 | 17 | $17,850 | $18,173 |
| 2025-Q2 | 22 | $16,950 | $17,648 |
| 2025-Q3 | 18 | $16,000 | $15,707 |
| 2025-Q4 | 21 | $15,561 | $15,494 |
| 2026-Q1 | 10 | $14,722 | $14,303 |
| 2026-Q2 | 10 | $14,000 | $15,738 |
The 2010 Audi S4 (B8) offers the best value with a median price of $8,500 across 42 listings. The most expensive model year is 2016 at a median of $18,000.
| Year | Listings | Median Price | Min | Max |
|---|---|---|---|---|
| 2009 | 6 | $12,995 | $670 | $19,750 |
| 2010 | 42 | $8,500 | $1,800 | $1,000,000 |
| 2011 | 83 | $9,995 | $500 | $16,999 |
| 2012 | 91 | $10,995 | $3,500 | $19,995 |
| 2013 | 109 | $13,000 | $1,000 | $45,999 |
| 2014 | 134 | $14,995 | $6,000 | $33,977 |
| 2015 | 70 | $16,500 | $2,500 | $134,567 |
| 2016 | 57 | $18,000 | $2,000 | $28,084 |
The highest concentration of Audi S4 (B8) listings is in CA with 76 active listings, followed by CO (38), WA (38), MI (35), MA (33).
Regional pricing varies significantly. The lowest median price is in IL at $8,500, while VA has the highest at $19,995. Buyers willing to travel or arrange transport may find savings of $11,495.
| State | Listings | Median Price |
|---|---|---|
| CA | 76 | $14,500 |
| CO | 38 | $13,000 |
| WA | 38 | $10,999 |
| MI | 35 | $11,000 |
| MA | 33 | $13,997 |
| NJ | 32 | $12,500 |
| AZ | 32 | $11,500 |
| NY | 27 | $12,985 |
| GA | 25 | $11,999 |
| TX | 24 | $13,500 |
Audi S4 (B8) listings spend an average of 56 days on market. This is a slower market. Buyers have negotiating leverage, especially on listings that have been active for 60+ days. Sellers should consider competitive pricing from the start.
The median time on market is 24 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Ready to start shopping? Browse all 592 Audi S4 (B8) listings with AI quality scores, or get a free AI appraisal on a specific listing.
Data sourced from 11 marketplaces including eBay Motors, Bring a Trailer, Cars & Bids, AutoTrader, CarGurus, Cars.com, Facebook Marketplace, Classic.com, and Hagerty Marketplace. Updated daily by CarSearch.Pro's automated pipeline. Browse all 592 active Audi S4 (B8) listings.