Used 2020 Audi A4 for SaleNationwide

How much does the 2020 Audi A4 cost?

Prices have softened 14.30% compared to this time last year, making it a favourable time to shop this model year.

There are 83 listings available, which suggests a reasonable amount of inventory for you to compare.

Is the 2020 Audi A4 a good car?

Yes — the 4.5/5 user rating points to strong owner satisfaction for this model year. That kind of feedback can give you more confidence if you want a used luxury sedan that has already earned positive marks from drivers. With 33.7% of listings marked as good or great deals, you have a meaningful share of the market to shop from.

Is the 2020 Audi A4 reliable?

Owners rate it 4.5/5, a strong signal of long-term satisfaction.

For used buyers, that suggests the ownership experience is generally well regarded, but you should still prioritise a careful inspection and service-history review to reduce long-term risk.

Is now a good time to buy a used 2020 Audi A4?

This looks like a moderate, selective buyer’s market, so you can be patient and still find worthwhile options.

• Deal availability: 33.7% of listings are priced as good or great deals.
• Inventory: There are 83 listings available.
• Price trend: Prices have softened 14.30% compared with last year.

If you find a listing below $23,981 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Audi A4's resale value?

The current average of $24,197 CAD sits slightly below last year's $28,235 CAD.

That softer pricing can be a mixed signal if you're thinking about future resale: it may help you buy at a more attractive entry point now, but it also means the market has already adjusted downward. If prices stabilise, a well-kept example could hold its value better than one bought at the top of the range. Strong maintenance records and clean condition should matter more if you want to protect your eventual trade-in or private-sale return.

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 2020 Audi A4 or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 33.7% of listings are priced as good or great deals.
• Price trend: Prices have softened 14.30% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

The bottom line: The 2020 Audi A4 makes sense if you want a used luxury sedan with solid owner approval and a market that has become more favourable for buyers. If your priority is value, this year looks especially worth considering now; if you're highly price-sensitive, you can also compare nearby model years to see whether a lower asking price outweighs the 2020's stronger deal availability and satisfaction signal.

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