Used 2023 Audi S4 for Sale nearLos Angeles, CA

How much does the 2023 Audi S4 cost?

Prices have softened 7.64% compared to this time last year, making it a favorable time to shop this model year.

There are 120 listings available, which gives you a reasonable amount of inventory to compare before you commit.

If you find a listing below $42,360.38, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2023 Audi S4 a good car?

The 2023 Audi S4 is a strong fit if you want a performance sedan that blends quick acceleration, standard all-wheel drive, and a polished cabin without feeling overly flashy. It offers more power and more standard features than the regular A4, and it adds tech like Virtual Cockpit and Google navigation for a more modern feel.

For you, that means the S4 makes the most sense if you want speed, all-weather traction, and a refined interior in a compact luxury sedan. It is quick and capable, but it is also described as more polished than playful and not the most exciting vehicle in its class.

31.7% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2023 Audi S4 reliable?

The 2023 Audi S4 is presented as a well-rounded luxury sedan with strong performance and a polished cabin, but it also comes from a brand that typically asks more of owners in terms of maintenance. That makes it appealing if you value the driving experience and equipment more than low-effort ownership.

For used buyers, the main long-term risk is that a premium performance sedan can become expensive if prior maintenance was skipped or if wear items were neglected.

What should I look for when buying a used 2023 Audi S4?

Accident-free inventory is solid at 85% — always verify the vehicle history report.

You should still check the history report carefully, because even a clean listing can hide prior damage, incomplete service, or inconsistent ownership. Put inspection priority on condition, maintenance records, and any signs of hard use, since a performance sedan can be more sensitive to neglect than a typical commuter car.

Is now a good time to buy a used 2023 Audi S4?

This looks like a moderate market where you can shop selectively rather than rush, especially if you are comparing condition and equipment across multiple listings.

• Deal availability: 31.7% of listings are priced as good or great deals.
• Inventory: There are 120 listings available.
• Price trend: Prices have softened 7.64% compared with last year.
• Clean inventory: 85.0% of listings are accident-free.

If you find a listing below $42,360.38, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 Audi S4's resale value?

The current average of $42,353 sits slightly below last year's $45,856.

That price movement suggests the market has cooled, which can help you as a buyer today but may also mean softer resale expectations later. If you plan to sell in a few years, the S4's value will likely depend heavily on mileage, condition, and how well it was maintained. A clean history and strong service records should matter more than usual if you want to protect your future trade-in or private-party value.

Should I buy a 2023 Audi S4 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:

• 31.7% of listings are priced as good or great deals.
• Accident-free inventory is solid at 85% — always verify the vehicle history report.
• Price trend: Prices have softened 7.64% compared with last year.

The bottom line: The 2023 S4 is a smart pick if you want a quick, refined luxury sedan with standard all-wheel drive and a strong equipment list. If you are especially price-sensitive, you can also use the softer market to compare nearby model years and focus on the best-maintained example rather than chasing the newest badge alone.

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