Used 2023 Audi A6 for Sale near Illinois

How much does the 2023 Audi A6 cost?

Prices have softened 4.39% compared to this time last year, making it a favorable time to shop this model year.

There are 634 listings available, which suggests you have a solid amount of inventory to compare.

Is the 2023 Audi A6 a good car?

The 2023 Audi A6 stands out for blending premium luxury with a restrained, conservative design that still feels modern. For you, the appeal is the combination of understated style, a high-end feel, and the sense that the car delivers luxury without looking flashy or dated.

It also brings a major technology step forward with digital interfaces, standard Apple CarPlay and Android Auto, dual screens, lots of connectivity, and semi-autonomous capability, while standard all-wheel drive adds confidence in everyday driving. The tradeoff is that its exterior styling is conservative and its fuel economy is described as disappointing, so it fits best if you value refinement, tech, and a balanced ride over drama.

40.1% of listings are priced as good or great deals, which gives you a meaningful chance to find attractive pricing.

Is the 2023 Audi A6 reliable?

The 2023 Audi A6 is presented as a refined, tech-forward luxury sedan with a high-end interior and a comfortable but sporty ride and handling balance. Its standard all-wheel drive and modern chassis help reinforce the sense that it was engineered to feel polished and composed.

For you as a used buyer, the main long-term ownership risk is less about the car’s upscale character and more about making sure the specific example has been maintained well, since premium technology and luxury features can be costly if prior care was inconsistent.

What should I look for when buying a used 2023 Audi A6?

Accident-free inventory is excellent at 91.3% — clean inventory, standard diligence applies.

You should still run a history report on any car you’re seriously considering, especially if the price looks unusually strong. Prioritize a pre-purchase inspection that checks the electronics, all-wheel-drive system, and overall condition, since those are the areas where a luxury sedan’s ownership experience can be most affected. Focus on signs of wear in the cabin and evidence that the car’s technology and maintenance have been kept up properly.

Is now a good time to buy a used 2023 Audi A6?

This looks like a buyer-friendly market, with pricing down from last year and a healthy amount of inventory to choose from.

• Deal availability: 40.1% of listings are priced as good or great deals.
• Inventory: There are 634 listings available.
• Price trend: Prices have softened 4.39% compared with last year.
• Clean inventory: 91.3% of listings are accident-free.

If you find a listing below $33,724, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 Audi A6's resale value?

The current average of $33,724 sits slightly below last year's $35,270.

That tells you the market has softened, which can help you buy more confidently now if you plan to keep the car for a while. For a future seller, it also means resale value may be more sensitive to condition, mileage, and equipment than it would be in a rising market. If you maintain the car well and buy at a strong price, you give yourself a better chance of limiting depreciation pain later.

Should I buy a 2023 Audi A6 or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 40.1% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 91.3% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 4.39% compared with last year.

The bottom line: The 2023 is the right pick if you want the A6’s upscale feel, modern tech, and strong market availability in a year that’s currently pricing favorably. If you’re especially price-sensitive, a nearby year may be worth comparing, but the 2023 gives you a compelling mix of inventory, condition, and softened pricing that makes it a sensible primary target.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.