As of April 2026, the Audi S4 (B8) market has 506 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $14,000, with the middle 50% of listings priced between $10,500 and $17,495. Audi S4 (B8) prices have decreased 5.4% over the past quarter, from a median sale price of $15,561 to $14,722.
The typical Audi S4 (B8) on the market has 110,452 miles. Listings spend an average of 66 days on market before selling or being removed.
A fair price for a Audi S4 (B8) in April 2026 is between $10,500 and $17,495 (25th to 75th percentile). Prices range from $7,495 to $22,000 across 506 active listings.
| Percentile | Price | Meaning |
|---|---|---|
| 10th | $7,495 | Budget / project cars |
| 25th | $10,500 | Below average price |
| Median (50th) | $14,000 | Typical market price |
| 75th | $17,495 | Above average / premium |
| 90th | $22,000 | Top tier / low miles / rare spec |
The average asking price is $14,935, 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 | 2 | $39,900 |
| 25,000 - 50,000 mi | 6 | $19,995 |
| 50,000 - 100,000 mi | 179 | $17,500 |
| 100,000 - 150,000 mi | 253 | $12,995 |
| Over 150,000 mi | 61 | $8,800 |
Audi S4 (B8) prices have decreased 5.4% over the past quarter. In 2026-Q1, the median sale price was $14,722 across 8 sales, down from $15,561 in 2025-Q4.
On a year-over-year basis, Audi S4 (B8) prices are down 17.5% ($14,722 vs. $17,850 a year ago).
| Quarter | Sales | Median Price | Average Price |
|---|---|---|---|
| 2024-Q2 | 14 | $20,750 | $20,326 |
| 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 | 8 | $14,722 | $14,934 |
The 2010 Audi S4 (B8) offers the best value with a median price of $11,000 across 44 listings. The most expensive model year is 2016 at a median of $22,995.
| Year | Listings | Median Price | Min | Max |
|---|---|---|---|---|
| 2009 | 3 | $12,995 | $5,900 | $19,750 |
| 2010 | 44 | $11,000 | $4,200 | $27,889 |
| 2011 | 62 | $12,500 | $500 | $24,999 |
| 2012 | 71 | $11,995 | $750 | $20,000 |
| 2013 | 101 | $12,995 | $3,950 | $49,999 |
| 2014 | 96 | $15,850 | $5,000 | $25,995 |
| 2015 | 76 | $16,900 | $6,500 | $134,567 |
| 2016 | 53 | $22,995 | $2,000 | $33,500 |
The highest concentration of Audi S4 (B8) listings is in CA with 68 active listings, followed by WA (42), NY (39), MA (39), CO (34).
Regional pricing varies significantly. The lowest median price is in IN at $11,200, while CO has the highest at $17,495. Buyers willing to travel or arrange transport may find savings of $6,295.
| State | Listings | Median Price |
|---|---|---|
| CA | 68 | $13,495 |
| WA | 42 | $13,500 |
| NY | 39 | $13,000 |
| MA | 39 | $15,000 |
| CO | 34 | $17,495 |
| TX | 29 | $12,000 |
| AZ | 26 | $15,000 |
| VA | 25 | $13,995 |
| NJ | 23 | $12,995 |
| MI | 23 | $15,500 |
Audi S4 (B8) listings spend an average of 66 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 25 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 506 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 506 active Audi S4 (B8) listings.