Used 2019 Audi S4 for Sale near Illinois

How much does the 2019 Audi S4 cost?

Prices have held steady compared to this time last year, signaling a stable and predictable market for this model year.

There are 151 listings available, which suggests you have a workable amount of inventory to compare before you buy.

If you find a listing below $27,278.29, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2019 Audi S4 a good car?

Yes — the 5/5 user rating points to strong owner satisfaction for this model year.

The 2019 Audi S4 stands out as a compact performance sedan that blends strong acceleration, standard all-wheel drive, and a polished cabin in a package that still feels understated. It is appealing if you want quick, confident everyday transportation without the flashier personality of some rivals.

The cabin also benefits from Audi’s Virtual Cockpit and Google navigation, which help give the interior a modern feel. For 2019, the new base Premium trim joined the lineup, and it still included Apple CarPlay, Android Auto, low-speed forward-collision warning, and emergency braking.

29.8% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2019 Audi S4 reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

The 2019 Audi S4 is described as decent for these years, with a refined driving experience and a smooth ride for a performance sedan. The overview also notes that Audis typically require more maintenance than rival brands, and that this model is rated below average for reliability.

For used buyers, that means the car can be rewarding to own, but you should plan for a higher-maintenance ownership experience than you might expect from some mainstream alternatives.

What should I look for when buying a used 2019 Audi S4?

At 74.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can separate clean examples from cars with prior damage or repeated claims. After that, prioritize a pre-purchase inspection, especially on a performance sedan where maintenance history and wear matter more than mileage alone.

Focus on overall condition, service records, and whether the car has the features you want, since some desirable equipment was optional rather than standard.

Is now a good time to buy a used 2019 Audi S4?

This looks like a moderate, selective buyer’s market, so you can shop patiently but still move quickly on the right car.

• Deal availability: 29.8% of listings are priced as good or great deals.
• Inventory: There are 151 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 74.2% of listings are accident-free.

If you find a listing below $27,278.29, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2019 Audi S4's resale value?

The current average of $30,132 sits slightly below last year's $30,261.

That small decline suggests the market has been fairly stable, which can help future sellers because it points to predictable pricing rather than a sharp drop. If you buy well and keep the car in strong condition, you are less likely to face a dramatic value swing in the near term.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2019 Audi S4 or consider a different year?

If you're weighing the 2019 against nearby model years, here's how to think about it:

Choose the 2019 if:

• 29.8% of listings are priced as good or great deals.
• At 74.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have held steady compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: The 2019 is a strong choice if you want the S4’s blend of speed, all-wheel-drive confidence, and a refined cabin, especially if you value a stable price environment. If you are especially price-sensitive, you can also compare nearby years and focus on the cleanest, best-documented example rather than chasing the newest badge alone.

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