Used Audi S4 for Sale near South Dakota

How much does the Audi S4 cost in today's market?

Used Audi S4 prices span a wide range depending on model year. Here's what the market looks like right now:

The Audi S4's current nationwide average price is $32,635, and its year-round low is $31,802.20. That gives you a useful snapshot of where used pricing sits for this model overall. Recently, prices have come down for the 2018, 2019, and 2023 models, making now a good time to shop recent model years.

Is the Audi S4 a good car?

Yes — the Audi S4 is a strong choice if you want a quick, refined luxury sedan with standard all-wheel drive and a premium cabin. The all-generations owner rating is 4.76/5 across every model year in the data.

Owners consistently praise the S4 for its powerful engine, confident handling, and all-weather traction. The interior quality and comfort also come through as recurring strengths, along with the car’s blend of performance and everyday usability. 28.0% of listings are priced as good or great deals.

Are Audi S4 models reliable?

Owners and experts consistently praise the S4 for its strong performance, secure all-wheel-drive character, and upscale driving experience. The cabin quality and comfort also come through as recurring positives, especially in later model years with more modern tech and smoother road manners.

• Owners rate the Audi S4 between 4.67 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is tied more to maintenance and service costs than to the driving experience itself, so a well-documented service history matters.

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

Across all model years, at 70.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2020 models.

What Audi S4 do most buyers choose?

The Audi S4 years with the most listings are 2019, 2022, and 2018.

These higher-volume years tend to be the easiest places to shop because you get more inventory to compare, which can help you find the right combination of price, condition, and equipment. They also often attract the broadest buyer interest, which is why they show up so prominently in the used market.

What is the Audi S4's resale value?

The table shows downward movement across all three model years, which can work in your favor if you're shopping used. One year has a sharp drop, while the others show smaller declines, so recent pricing has generally softened rather than climbed. The 2019 model year is holding steady, with prices close to flat year-over-year. The 2019, 2018, and 2023 model years have held their value best, with the smallest year-over-year price changes.

Should I buy a used Audi S4 now or wait for the next model?

Buy now if:

• Price trend: The 2023 model is at −8.28% versus a year ago, and the 2019 model is at −0.43%.
• Deal availability: The 2023 model has 31.5% good and great deals, and the 2019 model has 29.8%.
• Sweet-spot year: The 2019 model has the most listings at a current average price of $30,132.

If you're buying used today, the 2019 model year offers the best mix of value and availability. If you want the newest version, it may be worth waiting for 2026 inventory to mature.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.