New & Used 2026 Audi A6 for Sale near Franksville, WI

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.

It’s aimed at you if you want a luxury sedan that bundles a powerful engine, standard all-wheel drive, and a spacious cabin into one package. The redesigned model also brings a fresh take on Audi’s midsize formula, but the trade-offs are real: the interior materials are unimpressive, the infotainment system is poorly executed, and the driving experience is unrefined.

That makes the A6 appealing if you value comfort, traction, and broad capability more than polish in the details. 33.2% of listings are priced as good or great deals, which suggests there’s at least some room to shop selectively.

Is the 2026 Audi A6 reliable?

The 2026 Audi A6 is presented as a new-generation model with standard equipment and a familiar luxury-brand warranty, which supports a reasonable ownership outlook. Its powertrain is straightforward, with a turbocharged 3.0-liter V6, a seven-speed dual-clutch transmission, and standard quattro all-wheel drive.

The performance notes point to strong straight-line pace and generally composed behavior, though the transmission can hesitate from a stop under heavy throttle and the ride can lose comfort when you push into the sportier setup. Audi’s four-year/50,000-mile warranty also helps soften early ownership risk.

For used buyers, the main long-term risk is that the car’s tech and refinement issues may be more annoying over time than its mechanical setup.

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

Accident-free inventory is excellent at 99% — clean inventory, standard diligence applies.

You should still run a history report and prioritize a pre-purchase inspection, especially if you’re looking at a higher-mileage example or one with optional equipment. Pay close attention to interior condition, infotainment behavior, and whether the car’s ride quality and steering feel match what you expect from a premium sedan.

Key things to evaluate:

• Trim level: The A6 is available in Premium, Premium Plus, and Prestige trim levels. The base Premium gets the core luxury-sedan formula, but the Premium Plus and Prestige add more convenience and driver-assistance equipment, including a park-assist system, adaptive cruise assist, and a 360-degree camera system. If you want the best balance of equipment and value, the Premium Plus is the trim to focus on.
• Powertrain: The only engine is 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. It delivers strong acceleration, but you should pay attention to low-speed transmission hesitation and whether the car feels smooth in everyday driving.
• 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 add adaptive cruise assist with automated lane centering, a park-assist system, and a 360-degree camera system.
• Infotainment: The cabin uses an 11.9-inch digital instrument cluster and a 14.5-inch touchscreen, with an optional 10.9-inch front-passenger screen. Wireless Apple CarPlay and Android Auto are standard, and Audi says an updated interface is coming later in the model year.
• Fuel efficiency: The A6 is rated at 23 mpg combined, with 20 mpg city and 29 mpg highway.

Which 2026 Audi A6 trim should I buy?

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

Here’s the short version:

• Premium: This is the entry point, and it gives you the core A6 experience with the standard V6, quattro all-wheel drive, and the main luxury-sedan basics. It makes sense if you want the powertrain and standard traction without stretching for extras.
• Premium Plus: This is the best-value trim for most shoppers because it adds meaningful convenience and safety upgrades, including adaptive cruise assist, a park-assist system, and a 360-degree camera system. If you want the most complete everyday package without going all the way to the top trim, start here.
• Prestige: This is the trim to choose if you want the most upscale equipment and the most available features, including standard adaptive air suspension and the option for the Sport Plus Package. It’s the right pick if you’re willing to pay more for the fullest A6 experience.

The safety package expands on Premium Plus and Prestige with adaptive cruise assist, park assist, and a 360-degree camera system.

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

This looks like a moderate, selective buyer’s market, so you can shop carefully and wait for the right example.

• Deal availability: 33.2% of listings are priced as good or great deals.
• Inventory: There are 407 listings available.
• Clean inventory: 99.0% of listings are accident-free.

Is the 2026 Audi A6 safe?

The A6 does not have crash-test ratings listed here.

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

The standard driver-assistance suite 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 add adaptive cruise assist with automated lane centering, a park-assist system, and a 360-degree camera system.

Audi does not offer a hands-free driving system, and the lane-centering feature can wobble from side to side more than you’d want. 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:

• 33.2% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 99% — clean inventory, standard diligence applies.
• The redesigned 2026 Audi A6 brings a powerful standard V6, standard all-wheel drive, and a spacious cabin, but the tech is still a work in progress and the driving experience is less refined than you’d expect.

The bottom line: If you want the newest A6 with the strongest standard powertrain and all-wheel drive, the 2026 is the one to target. If you’re more price-sensitive, a nearby model year may make more sense because the 2026’s biggest gains are in equipment and capability rather than in polish.

How does the 2026 Audi A6 compare to the 2026 BMW 5 Series?

Expert Pros & Cons (per CarGurus review team)

2026 Audi A6:

• Pros: Powerful engine, Standard all-wheel drive, Spacious.
• Cons: Unimpressive interior materials, Poorly executed infotainment system, Unrefined driving experience.

2026 BMW 5 Series:

• Pros: Fun to drive, Comfortable, Impressive technology.
• Cons: Potentially polarizing design, Occasional digital voice assistant quirks, Not much cargo space.

Our experts score the 2026 Audi A6 7/10 and the 2026 BMW 5 Series 8/10. The Audi counters with standard all-wheel drive and a stronger standard engine, while the BMW leans harder into driving enjoyment, comfort, and technology. If you care most about traction and straight-line punch, the A6 has the edge; if you want the more polished all-around package, the 5 Series looks stronger on the evidence here.

These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.