A 2026 Audi A6 averages $56,999 today, with most selling between $53,296 and $58,999. ForCar prices the Audi A6 from real US listings across 25 model years ($1,950–$56,999) — trade-in, private-party and dealer, adjusted for mileage. Free, no signup.
A 2021 Audi A6 still asks 44% of what a 2026 one does — that's how much value it holds after 5 years. Among 33 sedans we price, that ranks #30, below the 57% class median. The steepest single-year drop comes at year 4 (−46.5%), after which losses ease to about 21.5% a year. Mileage costs it 72%: the same car reads 100k–150k instead of Under 40k miles. Calculated from 318 listings.
Audi A6 value by year
What a Audi A6 is worth at each model year, from real US listings — the low (trade-in), median (private-party) and high (dealer) price.
| Year | Trade-in | Median | Dealer | Listings |
|---|---|---|---|---|
| 2026 | $53,296 | $58,999 | 6 | |
| 2022 | $30,490 | $31,495 | 4 | |
| 2021 | $24,995 | $32,966 | 4 | |
| 2020 | $16,495 | $21,995 | 4 | |
| 2019 | $17,911 | $28,695 | 23 | |
| 2018 | $10,900 | $19,995 | 28 | |
| 2017 | $8,950 | $13,995 | 20 | |
| 2016 | $7,900 | $20,000 | 29 | |
| 2015 | $5,500 | $17,999 | 16 | |
| 2014 | $4,900 | $14,950 | 37 | |
| 2013 | $2,000 | $11,995 | 14 | |
| 2012 | $4,500 | $9,500 | 12 | |
| 2011 | $2,000 | $9,500 | 9 | |
| 2010 | $3,500 | $8,000 | 8 | |
| 2009 | $3,200 | $7,995 | 5 | |
| 2008 | $3,700 | $10,751 | 9 | |
| 2007 | $3,500 | $7,880 | 5 | |
| 2006 | $1,500 | $5,840 | 22 | |
| 2005 | $2,895 | $5,099 | 15 | |
| 2004 | $2,800 | $5,699 | 11 | |
| 2003 | $1,300 | $9,000 | 9 | |
| 2002 | $1,200 | $4,000 | 10 | |
| 2001 | $1,800 | $2,988 | 4 | |
| 2000 | $2,200 | $4,995 | 11 | |
| 1998 | $3,999 | $3,999 | 3 |
How the Audi A6 depreciates
Median market price by model year — how a Audi A6 loses (or holds) value as it ages, from real listings. See how it tracks against the typical depreciation curve by age:
The newest Audi A6 averages $56,999; a 28-year-older one runs about $3,999 — roughly 93% lost over 28 years. The steepest drop is usually in the first few years.
Does the Audi A6 hold value better than its rivals?
Every sedan we price, ranked by how much of its 2026 price a 2021 car still asks. Higher is better — the Audi A6 sits at #30 of 33, against a class median of 57%.
The Audi A6 market right now
What the market asks for a Audi A6 at each model year — the median of 792 real listings we track. Pro plots every individual listing on this chart.
Adjust your Audi A6 value for mileage
Pick a model year and enter your odometer — see what your exact Audi A6 is worth on today's market.
And here's what the market actually asks at each odometer band — crossing 100k costs a Audi A6 about 72% of its under-40k price:
Trade-in, private-party & dealer price
Every Audi A6 has three prices. Our low–median–high range maps to what a dealer pays you, what you'd get selling it yourself, and what a lot charges — compare with current used-market prices across all models.
For a 2026 Audi A6: a dealer trade-in offer is around $53,296, selling private-party nets about $56,999, and a lot asks near $58,999 — a $5,703 spread on the same car.
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Get an exact Audi A6 value by VIN
Trim, engine and options move the value. Decode your Audi A6's VIN free to pin the exact build, then check its market value.
More on the Audi A6
Audi A6 value FAQ
How much is a Audi A6 worth?
A 2026 Audi A6 averages $56,999 today (roughly $53,296–$58,999). Value depends on the year and mileage — see the table above for every model year, or add your mileage for an exact number.
Does mileage change the Audi A6 value?
Yes — higher mileage lowers value. Enter your odometer reading in the mileage tool above to adjust the estimate from the model-year average.
Is the Audi A6 value free?
Yes, every estimate is free with no signup, from real US market listings.
How is this calculated?
ForCar aggregates real asking prices for the Audi A6 from current US listings into the low (10th percentile), median and high (90th percentile) price per model year.
Which Audi A6 year is the best value?
See the value-by-year table and depreciation above — older years cost less but the newest years hold value best. The sweet spot is usually a few years old, where the steepest depreciation has already happened.
Is this a free Audi A6 Blue Book alternative?
Yes. ForCar is a free, no-signup alternative to Kelley Blue Book and NADA — instead of a private formula, you see what Audi A6s are actually listed for right now, by year and mileage.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.