Used Audi A4 for Sale nearSan Luis Obispo, CA

How much does the Audi A4 cost in today's market?

Used Audi A4 prices span a wide range depending on model year. Here's what the market looks like right now:

The Audi A4's current nationwide average price is $17,105, and its year-round low is $16,785.59. That puts the model's pricing squarely in used-luxury-sedan territory, with plenty of spread across model years. The lowest prices in the data show how much value older A4s can offer if you are willing to shop carefully.

Recently, prices have come down for the 2022 and 2024 models, making now a good time to shop recent model years.

Is the Audi A4 a good car?

Yes — the Audi A4 is a strong used pick if you want a compact luxury sedan with broad owner appeal and a polished driving character. The all-generations owner rating is 4.54/5 across every model year in the data.

Owners consistently praise the A4 for its performance, luxury feel, handling, and technology. Comfort and premium cabin quality also come up often, along with the car’s enjoyable road manners and sound systems. Expert reviews reinforce that same theme, describing the A4 as fun to drive, impressively equipped, and well balanced.

Expert reviews rate the 2022 and 2017 models among the highest across all years.

The main trade-offs center on the base engine, rear-seat space, and ownership costs tied to advanced features and premium upkeep.

32.4% of listings are priced as good or great deals.

Are Audi A4 models reliable?

Owners and experts consistently point to the A4’s polished driving feel, premium cabin, and strong technology as part of its appeal. Across the model years, reviews also highlight smooth handling and a comfortable interior, which helps the car feel well sorted as a used luxury sedan.

• Owners rate the Audi A4 between 4.0 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is best managed by choosing a well-documented example and paying close attention to maintenance history and repair records.

What should I look for when buying a used Audi A4?

Across all model years, at 67.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2021 models.

Key things to evaluate:

• Safety package: Audi Pre Sense, including front and rear collision preparation, forward-collision warning, automatic emergency braking, lane-departure warning, lane-keeping assist, lane-centering assist, adaptive cruise control with Traffic Jam Assist, blind-spot monitoring, rear cross-traffic alert, a safe exit warning system, a surround-view camera system, and Park Assist.
• Infotainment: MIB3 Audi Multi-Media Interface with a 10.1-inch touchscreen display, wireless Apple CarPlay and Android Auto, wireless smartphone charging, and a 19-speaker Bang & Olufsen premium audio system.
• Fuel efficiency: 29 mpg in combined driving, 27 mpg in combined driving, and 24.8 mpg.

Which Audi A4 trim should I buy?

The 2022 Audi A4 offers these trims:

• 40 TFSI: The lower-powered, best-value choice with standard AWD, real wood trim, leather upholstery, heated front seats, and a power sunroof.
• 45 TFSI: The stronger turbo-four choice with 261 hp and 273 lb-ft, plus a lowered sport suspension for a more engaging drive.

What Audi A4 do most buyers choose?

The Audi A4 years with the most listings are 2018, 2017, and 2023.

Higher-volume years tend to be popular because they give you more inventory to compare, which can make it easier to find the right color, mileage, and price combination. They also often sit in the sweet spot between newer features and lower used-car pricing.

What is the Audi A4's resale value?

Most model years are down year over year, which is good news if you are shopping used and want to benefit from softer pricing. The steepest drops are concentrated in the newer years, while a few older examples are falling more gradually. One model year is still rising, which shows that demand remains healthy for some versions.

The 2023, 2016, and 2019 model years have held their value best, with the smallest year-over-year price changes.

Is the Audi A4 safe?

• 2022: 9/10
• 2017: 8/10

Audi Pre Sense, including front and rear collision preparation, forward-collision warning, automatic emergency braking, lane-departure warning, lane-keeping assist, lane-centering assist, adaptive cruise control with Traffic Jam Assist, blind-spot monitoring, rear cross-traffic alert, a safe exit warning system, a surround-view camera system, and Park Assist, is standard on the 2022 Prestige model.

For the safest used buy, the 2022 model posts the highest confirmed score of 9/10.

Should I buy a used Audi A4 now or wait for the next model?

Buy now if:

• Price trend: The 2024 model is at −17.13% versus a year ago, and the 2022 model is at −14.76%.
• Deal availability: The 2022 model has 33.1% good and great deals.
• Sweet-spot year: The 2018 model has the most listings at a current average price of $15,746. The Audi A4 offers a polished cabin, composed handling, and a premium feel that make it easy to live with every day.

Consider waiting if:

• Powertrain/efficiency: Choose the Audi A4 40 TFSI, and you’ll get a turbocharged 2.0-liter four-cylinder engine generating an underwhelming 201 horsepower and 236 pound-feet of torque. It uses a seven-speed S-tronic dual-clutch automatic transmission (DCT) to power the standard Quattro Ultra all-wheel-drive (AWD) system, and earns an EPA fuel economy rating of 29 mpg in combined driving.
• Tech: Features include wireless Apple CarPlay and Android Auto, wireless smartphone charging, and a 19-speaker Bang & Olufsen premium audio system.
• Safety: Under the Audi Pre Sense umbrella, the A4 Prestige includes front and rear collision preparation, a forward-collision warning system, and automatic emergency braking.
• Starting price: Prices start at under $40,000 and rise to more than $50,000.

If you're buying used today, the 2018 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for 2026 inventory to mature.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.