Used 2021 Audi Q3 for Sale near Mississippi

How much does the 2021 Audi Q3 cost?

Prices have softened 10.96% compared to this time last year, making it a favorable time to shop this model year.

With 985 listings available, you have a meaningful amount of inventory to compare across trims and condition levels.

If you find a listing below $21,428.82, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2021 Audi Q3 a good car?

Yes — 4.75/5 from users, and 8.17/10 from expert testing. The model scores 9/10 across Form and function and Safety.

The 2021 Q3 fits you well if you want a subcompact luxury SUV that feels refined on the road and comes with useful technology and standard driver assistance features. It also offers plenty of space for passengers, which helps it work as an everyday small luxury crossover.

The trade-offs are clear: cargo space is limited, the back seat is cramped, and the interior materials can feel cheap. It also isn’t a standout on value for money.

The market still shows 31.6% good or great deals, so you have room to shop carefully.

Is the 2021 Audi Q3 reliable?

Owners rate it 4.75/5, a strong signal of long-term satisfaction.

The Q3’s refined ride and standard all-wheel drive support its reputation as an easy vehicle to live with, and the expert testing also points to a well-rounded package rather than a finicky one. Its turbocharged setup is described as lively in stronger tune, while the base version can feel more hesitant because of turbo lag.

You also get a practical ownership perk: it can run on regular gasoline rather than requiring premium fuel.

For used buyers, the main long-term risk is that a neglected example could feel less satisfying if its interior wear, rear-seat space, or powertrain responsiveness has already been compromised.

What should I look for when buying a used 2021 Audi Q3?

Accident-free inventory is solid at 81.5% — always verify the vehicle history report.

You should still check the history report on any candidate, because accident-free status is only a starting point. Prioritize a pre-purchase inspection if you’re considering a higher-mileage example or one with optional equipment, and pay close attention to cabin wear, rear-seat comfort, and cargo-area condition since those are the Q3’s weaker points.

Key things to evaluate:

• Trim level: The Premium trim gives you leather upholstery, 12-way power-adjustable front seats, heated front seats, dual-zone climate control, a panoramic sunroof, an 8.8-inch touchscreen infotainment system, a power liftgate, four USB ports, and several high-tech driver assistance features. The Premium Plus adds remote start, pushbutton start, remote keyless entry, wireless device charging, and a hands-free power liftgate. The Premium Plus is the better value if you want more convenience features without stepping into packages.
• Powertrain: The Q3 uses a turbocharged 2.0-liter four-cylinder engine with 184 horsepower and 221 pound-feet of torque, paired with an eight-speed automatic transmission and Quattro all-wheel drive. The S-Line version raises output to 228 horsepower and 258 pound-feet of torque, and the stronger tune is described as a better fit because it feels livelier and offers stronger passing power.
• Safety package: Audi Pre Sense and Pre Sense Front are standard, and Pre Sense Front includes forward-collision warning, automatic emergency braking, and pedestrian detection. Lane-departure warning is standard too. Blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, traffic-sign recognition, a 360-degree camera system, front-and-rear parking sensors, and self-parking assist are available, so check whether the trim or package you’re considering includes the features you want.
• Infotainment: The standard setup is an 8.8-inch touchscreen with Audi MMI, Android Auto, and wireless Apple CarPlay. An available 10.1-inch touchscreen adds navigation, and the Technology Package brings a larger touchscreen, a premium stereo, and a digital instrument panel. Wireless device charging is also available.
• Fuel efficiency: The Quattro model is rated at 22 mpg city, 30 mpg highway, and 25 mpg combined. The S-Line Quattro returns 20 mpg city, 28 mpg highway, and 23 mpg combined.

Which 2021 Audi Q3 trim should I buy?

The 2021 Audi Q3 is offered in 2 trim levels: Premium and Premium Plus.

Here's the short version:

• Premium: This is the trim to start with if you want the core Q3 experience at the lowest entry point. You still get leather upholstery, heated front seats, dual-zone climate control, a panoramic sunroof, the 8.8-inch touchscreen, a power liftgate, and standard driver assistance features. It makes sense if you care most about the Q3’s standard comfort and tech rather than extra convenience features.
• Premium Plus: This is the best-value trim if you want the most useful upgrades without relying heavily on packages. It adds remote start, pushbutton start, remote keyless entry, wireless device charging, and a hands-free power liftgate, which makes daily use easier and gives you a more complete luxury-SUV feel.

The safety package is built around Audi Pre Sense and Pre Sense Front, with lane-departure warning standard and additional driver-assistance features available by package or option.

Is now a good time to buy a used 2021 Audi Q3?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you’re patient.

• Deal availability: 31.6% of listings are priced as good or great deals.
• Inventory: There are 985 listings available.
• Price trend: Prices have softened 10.96% compared with last year.
• Clean inventory: 81.5% of listings are accident-free.

If you find a listing below $21,428.82, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Audi Q3's resale value?

The current average of $21,459 sits slightly below last year's $24,099.

That price movement suggests the Q3 has already absorbed a meaningful amount of depreciation, which can help future resale stability if you buy at the right price. If you purchase near the lower end of the current range and keep the vehicle in clean condition, you reduce the chance of taking an outsized hit later.

The model’s strong feature content and broad appeal as a small luxury SUV should help it remain attractive to used buyers. A well-kept example with desirable equipment is likely to be easier to move than one that feels sparse or worn.

Vehicles with strong owner satisfaction ratings, like this model year's 4.75/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Audi Q3 safe?

It earns a 9/10 safety score from our experts.

Audi Pre Sense and Pre Sense Front are standard, and Pre Sense Front includes forward-collision warning, automatic emergency braking, and pedestrian detection. Lane-departure warning is standard as well. Optional driver-assistance features include blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, and traffic-sign recognition, plus available 360-degree camera, parking sensors, and self-parking assist.

The main safety caveat is that some of the more advanced driver-assistance features are not standard, so you’ll want to confirm exactly which systems are included on the specific vehicle you’re considering.

Should I buy a 2021 Audi Q3 or consider a different year?

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

• 31.6% of listings are priced as good or great deals.
• Accident-free inventory is solid at 81.5% — always verify the vehicle history report.
• Price trend: Prices have softened 10.96% compared with last year.
• Owners rate it 4.75/5 — a strong satisfaction signal.
• For this year, the Q3 gains additional high-tech safety features and loses its top-tier Prestige trim, with those features now available through options packages.

The bottom line: The 2021 Q3 is the right pick if you want the updated safety content and a well-equipped small luxury SUV at a softened price. If you’re especially price-sensitive, you can shop aggressively for a clean, well-optioned example and focus on the Premium Plus trim or a carefully selected package combination to get the most value.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.