Used 2025 Audi A6 for Sale nearCastle Rock, CO

How much does the 2025 Audi A6 cost?

Prices have softened 13.16% compared to this time last year, making it a favorable time to shop this model year.

There are 620 listings available, which gives you a meaningful amount of inventory to compare.

If you find a listing below $47,766.28, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2025 Audi A6 a good car?

The 2025 Audi A6 stands out for blending premium luxury with a restrained, conservative design that has aged well. For you, that means an upscale sedan that avoids flashy styling while still feeling sophisticated and modern.

Audi’s A6 has also long been a place where new technology appears early, and this model continues that pattern with digital interfaces, standard Apple CarPlay and Android Auto, dual screens, strong connectivity, and semi-autonomous capability. It also brings standard quattro all-wheel drive, which helps define its appeal if you want a refined midsize luxury sedan with a strong technology story.

The market shows 33.1% of listings as good or great deals, which suggests there is still room to shop selectively.

Is the 2025 Audi A6 reliable?

The 2025 Audi A6 is presented as a premium sedan with a conservative design, modern technology, and a well-established formula that has aged well. Its appeal comes from the combination of comfort, sporty road manners, and high-end equipment.

For you as a used buyer, the main long-term ownership risk is that a sophisticated luxury car can be more expensive to keep in top shape if prior maintenance was inconsistent.

What should I look for when buying a used 2025 Audi A6?

Accident-free inventory is excellent at 96.6% — clean inventory, standard diligence applies.

You should still run a history report on any car you are seriously considering, even when the listing looks clean. Prioritize a pre-purchase inspection so you can check the electronics, cabin features, and overall condition before you commit.

Because this model leans heavily on technology and premium equipment, focus on whether everything works as intended and whether the car has been maintained consistently.

Is now a good time to buy a used 2025 Audi A6?

This looks like a moderate, selective buyer’s market, so you can shop carefully without feeling rushed.

• Deal availability: 33.1% of listings are priced as good or great deals.
• Inventory: There are 620 listings available.
• Price trend: Prices have softened 13.16% compared with last year.
• Clean inventory: 96.6% of listings are accident-free.

If you find a listing below $47,766.28, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2025 Audi A6's resale value?

The current average of $47,766 sits slightly below last year's $55,002.

That price movement suggests the market has already adjusted downward, which can help you buy more confidently today. For a future seller, it also means resale value may depend heavily on condition, mileage, and how well the car has been maintained.

If you keep the car in strong shape and document service carefully, you should be in a better position when it is time to sell. If you buy at the lower end of the current range, you may also have less downside exposure later.

Should I buy a 2025 Audi A6 or consider a different year?

If you're weighing the 2025 against nearby model years, here's how to think about it:

Choose the 2025 if:

• 33.1% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 96.6% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 13.16% compared with last year.

Consider the 2026 if:

• The redesign brings a fresh platform and a more spacious cabin.

The bottom line:
The 2025 is the better primary path if you want a proven, upscale A6 with strong market availability and softer pricing. If you are price-sensitive and want to maximize value, the 2025 is the safer shopping target; if you want the newest redesign and can accept a more mixed driving impression, the 2026 is worth a look.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.