Used 2021 Audi Q3 for Sale near New Jersey

How much does the 2021 Audi Q3 cost?

Prices have softened 10.95% compared to this time last year, making it a favorable time to shop this model year.

There are 1,004 listings available, which gives you a solid pool of options to compare.

Is the 2021 Audi Q3 a good car?

Yes — the 2021 Audi Q3 earns a 4.75/5 user rating and an 8.17/10 expert rating. The model scores 9/10 across Form and function and Safety.

It stands out as a subcompact luxury SUV that blends an engaging driving experience with useful technology and plenty of space for passengers. You also get a refined ride and standard driver assistance features, which makes it feel comfortable and easy to live with in a crowded class.

The trade-offs are real: the interior materials can feel cheap, the back seat is cramped, and cargo space is limited. It is also described as poor value for money, so you are balancing polished road manners and tech against practicality and pricing.

Even so, 34.5% of listings are priced as good or great deals, which suggests there is still room to shop selectively.

Is the 2021 Audi Q3 reliable?

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

The Q3 is presented as a refined, easy-to-live-with small luxury SUV, and its standard all-wheel drive and comfortable ride support that impression. Its tech and driver-assistance equipment also point to a vehicle designed to feel reassuring in everyday use.

The turbocharged engine lineup and eight-speed automatic give you a mainstream luxury powertrain setup, while the regular-gas requirement helps keep ownership simpler than many premium rivals. The four-year/50,000-mile basic warranty also adds some peace of mind.

For used buyers, the main long-term risk is that a premium badge can still bring premium repair and upkeep costs if the vehicle has been neglected.

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

Accident-free inventory is solid at 79.1% — always verify the vehicle history report.

You should still check the history report carefully, because accident-free listings are not the same as problem-free listings. Prioritize a pre-purchase inspection that focuses on interior wear, cargo-area condition, and any signs that the vehicle has been used hard or poorly maintained. Since the Q3’s cabin materials can feel cheap and the back seat is cramped, condition matters a lot when you are judging value.

Key things to evaluate:

• Trim level: Premium models include leather upholstery, 12-way power-adjustable front seats, heated front seats, dual-zone climate control, a panoramic sunroof, an 8.8-inch touchscreen, a power liftgate, and four USB ports. Premium Plus adds remote start, pushbutton start, remote keyless entry, wireless device charging, and a hands-free power liftgate. The top-tier Prestige trim is gone for 2021, but its features are still available as options and 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 and Quattro all-wheel drive. The S-Line version is tuned to 228 horsepower and 258 pound-feet of torque, and it is the stronger choice if you want more passing power.
• Safety package: Audi Pre Sense and Pre Sense Front are standard, along with forward-collision warning, automatic emergency braking, pedestrian detection, and lane-departure warning. 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 base-trim shoppers should confirm which extras are included.
• Infotainment: The standard setup is an 8.8-inch touchscreen with Audi MMI, Android Auto, and wireless Apple CarPlay. A 10.1-inch touchscreen with navigation is available, and you can also get wireless device charging, satellite radio, and a Bang & Olufsen 15-speaker premium audio system.
• 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. The Q3 can run on regular gasoline, which helps keep operating costs in check.

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 value-focused choice if you want the core Q3 experience without stretching for extras. You still get leather upholstery, heated front seats, a panoramic sunroof, the 8.8-inch touchscreen, a power liftgate, and standard driver assistance features, so it covers the essentials well.
• Premium Plus: This is the better pick if you want a more complete luxury feel. It adds remote start, pushbutton start, remote keyless entry, wireless device charging, and a hands-free power liftgate, making it the stronger everyday-use trim for shoppers who want more convenience.

The safety package is strong across the lineup, with Audi Pre Sense and Pre Sense Front standard, while additional driver-assistance features remain available as options.

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

This is a moderate market for selective buyers, so you can shop with some leverage if you are patient.

• Deal availability: 34.5% of listings are priced as good or great deals.
• Inventory: There are 1,004 listings available.
• Price trend: Prices have softened 10.95% compared with last year.
• Clean inventory: 79.1% of listings are accident-free.

If you find a listing below $21,255, 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 $21,284 sits slightly below last year's $23,901.

That decline suggests the Q3 has become more affordable for used buyers, but it also means a future seller may face a softer pricing environment than owners saw a year ago. If you buy well now, you may have less depreciation pressure than someone who paid closer to the prior-year average.

The Q3’s premium badge, standard tech, and strong owner satisfaction can help support demand when you eventually resell. Condition, mileage, and equipment level will matter a lot, especially because shoppers in this segment are often comparing feature content closely.

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?

The 2021 Audi Q3 comes standard with Audi Pre Sense and Pre Sense Front, which includes forward-collision warning, automatic emergency braking, and pedestrian detection.

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

Lane-departure warning is standard as well, and you can add 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. That means the Q3 gives you a solid safety foundation even before you start adding options.

Is the 2021 Audi Q3 a good buy compared with nearby model years?

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

Choose the 2021 if:

• 34.5% of listings are priced as good or great deals.
• Accident-free inventory is solid at 79.1% — always verify the vehicle history report.
• Price trend: Prices have softened 10.95% compared with last year.
• Owners rate it 4.75/5 — a strong satisfaction signal.
• The 2021 model gains additional high-tech safety features and makes the former top-tier Prestige trim’s equipment available through option packages.

The bottom line: The 2021 is the right path if you want the updated safety content and the flexibility of package-based equipment without moving up to a pricier trim. If you are especially price-sensitive, you can still shop carefully for a lower-mileage example near the bottom of the range and focus on the Premium trim for the best value.

These recommendations are based on CarGurus' proprietary market data from September 11, 2026, CarGurus experts' opinions, and generative AI.