Used 2018 Audi Q3 for Sale nearConcord, ON

How much does the 2018 Audi Q3 cost?

Prices have softened 17.76% compared to this time last year, making it a favourable time to shop this model year.

There are 129 listings available, which gives you a reasonable amount of inventory to compare.

Is the 2018 Audi Q3 a good car?

Yes — the 2018 Audi Q3 earns a 4.83/5 user rating, which points to strong owner satisfaction. Owners consistently praise its comfort, safety features, stylish design, good sound system, and high-tech features. If you value a premium-feeling compact SUV with a polished cabin, this model year has a lot going for it. With 27.1% of listings marked as good or great deals, you also have a decent chance of finding a competitive offer.

Is the 2018 Audi Q3 reliable?

Owners rate it 4.83/5, a strong signal of long-term satisfaction.

The owner feedback points to a vehicle that many drivers feel good about living with over time, especially when it comes to comfort and everyday usability. That said, used buyers should still pay close attention to maintenance history and condition, since long-term ownership risk always depends on how the vehicle was cared for.

Is now a good time to buy a used 2018 Audi Q3?

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

• Deal availability: 27.1% of listings are priced as good or great deals.
• Inventory: There are 129 listings available.
• Price trend: Prices have softened 17.76% compared with last year.

If you find a listing below $16,316 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Audi Q3's resale value?

The current average of $16,886 CAD sits slightly below last year's $20,532 CAD.

That softer pricing can be a mixed signal for future resale. On one hand, it may help you buy at a more attractive entry point today. On the other, it suggests the market has already adjusted downward, so a future seller may need to price competitively to stand out. Strong owner satisfaction can help support demand, but resale value will still depend heavily on mileage, condition, and service records.

Vehicles with strong owner satisfaction ratings, like this model year's 4.83/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Audi Q3 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:

• 27.1% of listings are priced as good or great deals.
• Price trend: Prices have softened 17.76% compared with last year.
• Owners rate it 4.83/5 — a strong satisfaction signal.

The bottom line: If you want a used Audi Q3 with strong owner satisfaction and a softer price environment, the 2018 is a sensible place to start. If you’re especially price-sensitive, you may want to compare nearby years and focus on the best-maintained example rather than the lowest sticker price.

These recommendations are based on CarGurus' proprietary market data from October 6, 2026, CarGurus experts' opinions, and generative AI.