Used 2018 Audi A7 for Sale near Illinois

How much does the 2018 Audi A7 cost?

Prices have softened 12.16% compared to this time last year, making it a favorable time to shop this model year.

There are 203 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2018 Audi A7 a good car?

Yes — the 4.5/5 user rating points to strong owner satisfaction. The 2018 Audi A7 stands out as a stylish fastback four-door coupe that blends the A6’s underlying hardware with a more emotional, coupe-like shape, while still giving you a hatchback cargo opening for added practicality. It also brings standard quattro all-wheel drive, a strong V6, and a long list of luxury features and available driver aids, so it fits well if you want a more expressive luxury car with real everyday usability. 39.4% of listings are priced as good or great deals, which suggests there are still attractive opportunities in the market.

Is the 2018 Audi A7 reliable?

Owners rate it 4.5/5, a strong signal of long-term satisfaction. The 2018 Audi A7 uses the same underlying hardware as the A6, with shared drivetrain, chassis, dashboard, and interior components, which supports a familiar and well-integrated ownership experience. It also benefits from later first-generation updates to its tech and equipment, including a newer MMI system and 4G LTE connectivity. For used buyers, the main long-term ownership risk is the usual luxury-car tradeoff: higher upkeep exposure if the car has been poorly maintained or heavily used.

What should I look for when buying a used 2018 Audi A7?

At 69.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a full vehicle history report and confirm whether any prior damage was cosmetic or structural. Put inspection priority on the hatchback area, rear seating space, and the condition of the luxury and tech features, since those are part of the A7’s appeal and can be costly to sort out if neglected. A careful pre-purchase inspection should also focus on signs of uneven wear, repair quality, and whether the car still feels tight and well maintained.

Is now a good time to buy a used 2018 Audi A7?

This is a moderate market, so you can shop selectively and still find value if you compare listings carefully.

• Deal availability: 39.4% of listings are priced as good or great deals.
• Inventory: There are 203 listings available.
• Price trend: Prices have softened 12.16% compared with last year.
• Clean inventory: 69.5% of listings are accident-free.

If you find a listing below $21,648, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Audi A7's resale value?

The current average of $21,660 sits slightly below last year's $24,658.

That price decline suggests the model has already absorbed a meaningful amount of depreciation, which can help future sellers if they buy at the right entry point. If you purchase near the lower end of the current range, you may have less downside left than someone who paid closer to the prior-year average. The A7’s upscale image and distinctive styling can still support demand, especially among shoppers looking for a luxury fastback with everyday practicality.

Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Audi A7 or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 39.4% of listings are priced as good or great deals.
• At 69.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 12.16% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

The bottom line: The 2018 is a strong choice if you want the last year of the first-generation A7 and you value its blend of style, practicality, and current pricing. If you are especially price-sensitive, you may want to compare it with nearby model years to see whether a lower entry price outweighs the 2018’s combination of updated tech and market softness.

How does the 2018 Audi A7 compare to the 2018 Porsche Panamera?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.