Used 2018 Audi Q3 for SaleNationwide

How much does the 2018 Audi Q3 cost?

Prices have softened 9.20% compared to this time last year, making it a favorable time to shop this model year.

There are 590 listings available, which suggests a decent amount of inventory to compare before you buy.

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, and sound system. That makes it a good fit if you want a small luxury SUV that leans toward refinement and everyday ease rather than maximum cargo room or sporty handling. With 36.6% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2018 Audi Q3 reliable?

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

The owner feedback also points to a dependable-feeling ownership experience, with repeated praise for comfort, safety features, and a trouble-free overall impression. That kind of response matters when you’re shopping used, because it suggests the Q3 can be a vehicle you count on over time. For a used buyer, the main long-term risk is less about the model’s appeal and more about finding one with a clean history and consistent maintenance.

What should I look for when buying a used 2018 Audi Q3?

At 62.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any reported damage was minor or more serious. Then prioritize a pre-purchase inspection, especially on body panels, alignment, and signs of uneven wear that can hint at past repairs. You should also focus on overall condition and equipment function, since comfort and tech features are a big part of this model’s appeal.

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 value.

• Deal availability: 36.6% of listings are priced as good or great deals.
• Inventory: There are 590 listings available.
• Price trend: Prices have softened 9.20% compared with last year.
• Clean inventory: 62.5% of listings are accident-free.

If you find a listing below $13,768, 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 $13,776 sits slightly below last year's $15,172.

That softer pricing suggests the Q3 has already moved through a meaningful portion of its depreciation curve, which can help future resale stability if you buy at the right price. If you keep the vehicle in strong condition and maintain it well, you may be better positioned when it’s time to sell. Demand should also benefit from the model’s strong owner satisfaction and upscale appeal.

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:

• 36.6% of listings are priced as good or great deals.
• At 62.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 9.20% compared with last year.
• Owners rate it 4.83/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $18,575, the 2019 costs more than the current year's $13,776 average.
• It feels more substantial and brings a more complete package of modern tech.

The bottom line:
You should lean toward the 2018 if you want the lower entry price and are comfortable shopping carefully for condition and history. If you can stretch your budget and want a newer-feeling Q3 with a more complete overall package, the 2019 is the better upgrade path. For price-sensitive buyers, the 2018 remains the smarter value play.

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