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Used
Audi A3
for sale
near
Costa Mesa, CA
under $100,000
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

Used
2016 Audi A3 1.8T Premium
Vehicle information
Features
Reviews
Best car I ever had
Bought this car used in 2020. Amazing amount of luxury for the price point. Gas mileage was amazing and was extremely reliable, never had any problems getting serviced. Unfortunately, I got rear ended in this vehicle, but was saved by how well my car protected me. Loved my car, and I am set out to buy another A3.

Used
2025 Audi A3 Premium
Vehicle information
Features
Reviews
Got lucky
Great place! I don’t have tie to think of something to say about this place but it was really really really great place to shop and buy a new car

Used
2025 Audi A3 Premium
Vehicle information
Features
Reviews
The best Audi Dealership
I only work with Audi South Coast. The entire team is focused on relationships, not transactions like other Dealers. Most dealerships have a bad name for ripping off the customers, trying sneak in fees to trick the customer. Not at Audi South Coast. My sales advisor Ben Kazanjian was wonderful. We have become personal friends. Derek Dicker the Sales manager is the god of cars, a true enthusiast that knows everything about Audis. Christopher Childs another Sales Manager made my deal happen. Another person focused on relationships and taking care of the customer. Sammi Ly the General Sales Manager is the queen of finance. She went above and beyond to make the numbers works. I go out of my way to send them customers for a reason. I highly recommend Penske Audi South Coast






Used
2015 Audi A3 2.0 TDI Premium Plus
Vehicle information
Features
Reviews
Very excellent professional experience with Jose our
Very excellent professional experience with Jose our salesman. Owner very nice personable guy Dealership 5 star
Awesome small sports car!
Bought used and owned for over a year now and this car is amazing! smooth ride, great fuel economy, luxurious and very well crafted. I have been in an accident with this car and it held up very well and is a super sporty yet safe and practical car. 10/10 would recommend!!






Used
2016 Audi A3 2.0T Premium
Vehicle information
Features
Reviews
Great car with good fuel economy
My 2016 Audi A3 8V is a very nice daily driver, with great fuel economy (not as great as a Toyota but hey it's a luxury make). It now has 61,000 miles and still running smooth. I just wished I bought teh Quattro version for more thrill. Overall a very good car and very easy to recommend over BMW 3Series or Benz C Classes
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Used
2017 Audi A3 2.0T Premium
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Used
2016 Audi A3 1.8T Premium
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Used
2022 Audi A3 Premium
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Used
2023 Audi A3 40 Premium
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Used
2017 Audi A3 2.0T Premium
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Audi A3 prices by year
Model year | Average price | Deals |
---|---|---|
2025 Audi A3 | $40,931 | 6 Great deals |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used Audi A3 by price
Compare the Audi A3
Audi A3 under $100,000 by city
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Audi A3 under $100,000 in Costa Mesa, CA
16 Great Deals out of 45 listings starting at $8,000
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15 Great Deals out of 50 listings starting at $8,000
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Audi A3 under $100,000 in Irvine, CA
13 Great Deals out of 48 listings starting at $8,499
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19 Great Deals out of 57 listings starting at $8,000
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Audi A3 under $100,000 in North Tustin, CA
15 Great Deals out of 51 listings starting at $8,000
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Audi A3 under $100,000 in Stanton, CA
22 Great Deals out of 63 listings starting at $6,999
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.