New & Used 2026 Audi A6 for Sale nearUnion, SC

Is the 2026 Audi A6 a good car?

The 2026 Audi A6 earns a 7/10 expert rating. The standout strength is Form and function at 8/10.

Audi positions this redesigned midsize luxury sedan as a premium choice if you want a powerful engine, standard all-wheel drive, and a spacious cabin, so it covers the core luxury-sedan basics well. The trade-offs are that the interior materials are unimpressive and the driving experience is unrefined, while the infotainment system is also poorly executed.

That makes the A6 more appealing if you value the segment’s essentials than if you want a fully polished, best-in-class luxury sedan. With 37.3% of listings priced as good or great deals, there is at least some market support for shoppers who want to compare carefully.

Is the 2026 Audi A6 reliable?

The 2026 Audi A6 is presented as a new-generation model that shares its platform with other recent Audi products, and Audi’s standard driver-monitoring setup is meant to help guard against misuse of the tech. The powertrain is straightforward, with a turbocharged 3.0-liter V6, a seven-speed dual-clutch transmission, and standard quattro all-wheel drive.

Audi also says the car’s warranty is a four-year/50,000-mile plan, which is in line with the segment. The infotainment and driver-assistance systems are still in flux, though, and Audi says an improved interface is scheduled to arrive later in the model year.

For used buyers, the main long-term ownership risk is that early-build cars may age less gracefully if you end up wanting the updated interface and revised controls later.

What should I look for when buying a used 2026 Audi A6?

Accident-free inventory is excellent at 99.4% — clean inventory, standard diligence applies.

You should still run a history report and prioritize a pre-purchase inspection, especially if you’re considering an early-build car. Focus on cabin condition, infotainment behavior, and how the driver-assistance features operate in real use, since the tech is a major part of the car’s appeal.

Key things to evaluate:

• Trim level: The base Premium trim gets the essentials, but the Premium Plus and Prestige add more convenience and driver-assistance equipment. The base car also rides on 19-inch wheels with all-season run-flat tires, while the Prestige can be fitted with an S Line Black Optic Package that adds a sportier front bumper, blacked-out trim, and dark chrome 20-inch wheels.
• Powertrain: Every 2026 A6 uses a turbocharged 3.0-liter V6 with 362 horsepower and 406 pound-feet of torque, paired with a seven-speed dual-clutch transmission and standard quattro all-wheel drive. The setup is quick, but there can be hesitation from a stop under heavy throttle.
• Safety package: Standard equipment includes adaptive cruise control, forward-collision warning, automatic emergency braking, rear cross-traffic alert, blind-spot monitors, traffic-sign recognition, parking sensors, and lane-departure warning. Premium Plus and Prestige also add adaptive cruise assist, park assist, and a 360-degree camera system.
• Infotainment: You get an 11.9-inch digital instrument cluster and a 14.5-inch touchscreen, plus standard wireless Apple CarPlay and Android Auto. Audi also says an improved interface is coming later in the model year, and early-build cars cannot be refitted.
• Fuel efficiency: The A6 is EPA-rated at 23 mpg combined, with 20 mpg city and 29 mpg highway. In testing, it averaged 22 mpg on a mixed route.

Which 2026 Audi A6 trim should I buy?

The 2026 Audi A6 is offered in 3 trim levels: Premium, Premium Plus, and Prestige.

Here's the short version:

• Premium: This is the entry point, and it gives you the core A6 formula with the V6, standard all-wheel drive, and the main digital displays. It makes sense if you want the least expensive way into the redesigned car, but it leaves out some of the convenience and driver-assistance upgrades found higher up.
• Premium Plus: This is the best-value trim for many shoppers because it adds the park-assist system, adaptive cruise assist, and a 360-degree camera system. If you want the most useful safety and parking upgrades without stretching to the top trim, this is the one to target.
• Prestige: This is the most fully equipped version, and it adds the standard adaptive air suspension along with the highest level of available equipment. If you want the most comfort and the broadest feature set, this is the trim to consider.

The safety-package gap to keep in mind is that the more advanced parking and lane-centering features are not standard on the base Premium.

Is now a good time to buy a used 2026 Audi A6?

This looks like a moderate, selective buyer’s market, so you have room to shop carefully rather than rush.

• Deal availability: 37.3% of listings are priced as good or great deals.
• Inventory: There are 346 listings available.
• Clean inventory: 99.4% of listings are accident-free.

Is the 2026 Audi A6 safe?

The A6 comes standard with the expected array of driver-assist features, including adaptive cruise control, forward-collision warning, automatic emergency braking, rear cross-traffic alert, blind-spot monitors, traffic-sign recognition, parking sensors, and lane-departure warning. A park-assist system, adaptive cruise assist, and a 360-degree camera system are also standard on the Premium Plus and Prestige trim levels.

It earns a 6/10 safety score from our experts.

Audi doesn’t offer a hands-free driving system, and the lane-centering feature allowed the A6 to wobble from one side of the lane to the other quite a bit. Robust driver monitoring is part of the package, which helps guard against misuse of the tech.

Should I buy a 2026 Audi A6 or consider a different year?

If you're weighing the 2026 against nearby model years, here's how to think about it:

Choose the 2026 if:

• 37.3% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 99.4% — clean inventory, standard diligence applies.
• The redesigned A6 brings a powerful standard V6, standard all-wheel drive, and a spacious cabin, even if the execution is not fully polished.

The bottom line: If you want the newest gasoline A6 with the strongest standard powertrain and the broadest core equipment, the 2026 is the one to focus on. If you’re more price-sensitive, you may want to compare it carefully against nearby model years, especially since the interface is scheduled to improve later and early-build cars may not be the best long-term bet.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.