Used 2021 Audi A5 Sportback for Sale nearChicago, IL

How much does the 2021 Audi A5 Sportback cost?

Prices have softened 8.96% compared to this time last year, making it a favorable time to shop this model year.

There are 313 listings available, which gives you a meaningful amount of inventory to compare before you buy.

If you find a listing below $24,482.04, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2021 Audi A5 Sportback a good car?

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

That kind of feedback suggests you can shop with confidence if the vehicle history and condition check out.

37.7% of listings are marked as good or great deals, so you still have room to be selective.

Is the 2021 Audi A5 Sportback reliable?

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

For used buyers, that usually means you should focus less on broad reputation and more on how well each individual car has been maintained, because condition and service history will drive your ownership risk.

What should I look for when buying a used 2021 Audi A5 Sportback?

Accident-free inventory is solid at 81.8% — always verify the vehicle history report.

You should prioritize a pre-purchase inspection and pay close attention to signs of prior bodywork, uneven wear, or deferred maintenance. Focus on the condition of the interior, exterior panels, tires, brakes, and service records so you can separate a clean example from one that has been driven hard or repaired poorly.

Is now a good time to buy a used 2021 Audi A5 Sportback?

This looks like a moderate, selective buyer's market, so you can shop patiently while still keeping an eye out for standout listings.

• Deal availability: 37.7% of listings are priced as good or great deals.
• Inventory: There are 313 listings available.
• Price trend: Prices have softened 8.96% compared with last year.
• Clean inventory: 81.8% of listings are accident-free.

If you find a listing below $24,482.04, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Audi A5 Sportback's resale value?

The current average of $24,467 sits slightly below last year's $26,874.

That softer pricing can help you buy at a more favorable entry point, but it also means future resale will depend heavily on how well you preserve the car's condition and documentation. If you keep mileage reasonable and maintenance records complete, you put yourself in a better position when it's time to sell.

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 2021 Audi A5 Sportback or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 37.7% of listings are priced as good or great deals.
• Accident-free inventory is solid at 81.8% — always verify the vehicle history report.
• Price trend: Prices have softened 8.96% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line:

The 2021 is a sensible choice if you want a model year with softer pricing, decent inventory, and strong owner satisfaction. If your priority is maximizing value, this year deserves a close look; if you're especially price-sensitive, you can also compare nearby years and focus on the cleanest, best-priced example rather than the badge year alone.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.