Used 2019 Audi S4 for SaleNationwide

Is the 2019 Audi S4 a good car?

Yes — the 2019 Audi S4 earns a 5/5 user rating, and it fits well if you want a performance sedan that blends strong straight-line speed with everyday refinement. It uses a 3.0-liter twin-scroll turbocharged V6, standard all-wheel drive, and an eight-speed automatic, and Audi says it can reach 60 mph in 4.4 seconds. It also brings a well-equipped cabin with Virtual Cockpit, Google navigation, Apple CarPlay, Android Auto, low-speed forward-collision warning, and emergency braking, so you get speed and useful tech in the same package. The tradeoff is that it is not the most athletic handler in its class, but it remains fun to drive and feels polished for daily use. With 34.7% of listings marked as good or great deals, the market 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 a refined performance sedan with a strong engine, standard all-wheel drive, and a smooth ride, which supports the case for a well-rounded ownership experience. It also has a well-equipped cabin and useful technology, which can make day-to-day use feel easier and more satisfying. Even so, Audi’s reliability is rated below average by RepairPal, so long-term ownership risk for used buyers is tied more to maintenance history and upkeep than to the car’s basic appeal.

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

At 71.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important. You should start with a vehicle history report and then prioritize a pre-purchase inspection, especially if the car has had bodywork or any signs of inconsistent panel fit, paint, or alignment. Focus on overall condition, service records, and whether the equipment you want is actually present, since features like adaptive cruise control were still optional on some examples.

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 carefully and still find worthwhile options.

• Deal availability: 34.7% of listings are priced as good or great deals.
• Inventory: There are 167 listings available.
• Clean inventory: 71.9% of listings are accident-free.

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:

• 34.7% of listings are priced as good or great deals.
• At 71.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: The 2019 Audi S4 is a strong choice if you want a fast, refined sedan with standard all-wheel drive and a well-equipped cabin. If your priority is getting the best value, this year is worth serious consideration because the market offers a meaningful share of good or great deals. If you are especially price-sensitive, you can also compare nearby model years to see whether a lower asking price outweighs differences in equipment or condition.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.