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*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.
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Used
2021 Audi A4 45 S line Premium Plus
for sale
near me
- 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
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Edgar was very easy to deal with & went out of his way to
Edgar was very easy to deal with & went out of his way to way to help. His reply to my email about the car was incredibly fast and helpful. I love my car!!!!!!
Exceptional!
The ‘21 A4 Premium Plus S Line is my third consecutive Audi ... love it! Quiet, powerful, safe and fast! This conveyance offers a great deal of wonderful, useful tech, too. It’s two tone interior is gorgeous. Love it!
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Very good experience,buying a car.
Very good experience,buying a car.very professional salesmen, knowledgeable and pleasant.the whole procedure was shorter than what I expected. The Audi q5 was clean and well prepared.
Happy Steve
I used to lease a Mercedes C300, but the Audi A4 has better tech, is easier to use and a comparable ride. I am a happy customer!
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Juan was very helpful and was able to get my car serviced
Juan was very helpful and was able to get my car serviced quickly. The service department always goes above and beyond. Thank you to John for scheduling me last minute before a trip.
Excellent Vehicle
So happy I extended the lease on my previous A4 to wait for the new 2021 A4s to come in. Except car both inside and out. Meticulous attention to detail and the new standard features in the 2021 A4 are incredible.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
I entered, 23-25 Toyota Camry awd, in search, and the
I entered, 23-25 Toyota Camry awd, in search, and the first car that came up I asked to see it, got quick response and appointment. Then I came and did a test drive. Very friendly and patient staff. Then came again for trade in estimate. Less that couple weeks later I did purchase. I do wish there was more literature that could be reviewed, about different plans available, provided prior to final signing.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Tyler was great to work with!
Tyler was great to work with! He was definitely the easiest and most respectful car salesman I've dealt with. I would recommend giving him a call if you ever are looking to get into a new or used vehicle!!
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Great online experience but I receive too many duplicate
Great online experience but I receive too many duplicate emails. Online rep, sales rep and another sales rep. Multiple emails, BUT I prefer that over little email.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Best experience.
Best experience. This dealership exceeds expectations in parts and purchasing. They really know how to treat a customer. They are knowledgeable, personable and friendly. Love when I arrive they remember me and call me by my first name.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Outstanding car buying opportunity.
Outstanding car buying opportunity. Ms. Borden made my purchase a wonderful experience! Highly recommend this establishment.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Was helpful,No pressure on buying Very great place and
Was helpful,No pressure on buying Very great place and Staff was wonderful thanks Guys
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Was not looking to purchase, stopped to look.
Was not looking to purchase, stopped to look. Sales lady was very friendly and helpful not pushing and gave us time to talk and discuss a very large purchase.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
I had a good experience working with Elvis buying a used
I had a good experience working with Elvis buying a used car. It was quick and easy to find a salesperson willing to do a test drive. They walked me through all the most important features and were very friendly. In between my test drive and purchasing the vehicle, Elvis was very responsive by text when I had questions regarding the maintenance and service history of the vehicle. Elvis provided a CarFax report upon request. The negotiation process was a relatively quick experience. They gave me a fair price for the vehicle and didn't run me around in circles. On the day of the pickup, Mike did an excellent job walking me through the setup of Audi Connect and going through the features of the car. He was very friendly and knowledgeable about the car. Overall, I had a good experience at Audi of Des Moines. I would consider buying a vehicle from them in the future!
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Very impressive.
Very impressive. Nice, smart and customer focused. Iman a pleasure who made sure I was comfortable with the sales process and showed that he knew his stuff.
Used
2021 Audi A4 S-Line Premium Plus
Vehicle information
Features
Reviews
Used Car
Really satifisfied amazing service. The guy at the dealer was really approachable and friendly. People like that is the people you need for dealers great guy.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
I traded my Jeep Wagoneer for a certified pre?
I traded my Jeep Wagoneer for a certified pre?owned 2025 Audi Q7 and had an outstanding experience. Rigo had the vehicle ready when I arrived and made the entire process smooth and enjoyable. While my trade?in was being evaluated, we had a great conversation that made the time pass quickly. The test drive confirmed the Q7 was the right choice, and Rigo guided me through every detail of the purchase. He was knowledgeable, helpful, and made sure the vehicle was fully prepared ? gas tank filled, stickers removed, and cleaned ? before I drove away. Exceptional service from start to finish. Highly recommend working with Rigo.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Fast and dirty.
Fast and dirty. 20+ salesmen all busy. 800 used cars from auction, none of them have been detailed yet. If you need a car today on a sub $15k budget I would go here and detail it yourself. Good place to buy a first car. Don’t buy a luxury item or anything collectible. The the inventory doesn’t turn super fast so every single car will likely need a rotor resurfacing. They had family guy on the tv which I thought was odd for a dealership. Not really dealership vibes, which is good!
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Presented the car with professionalism.
Presented the car with professionalism. Polite and welcoming individuals. Will continue to do business there.
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
was hesitant about buying a new car, but Aiden made the
was hesitant about buying a new car, but Aiden made the experience easy and enjoyable. He was patient, knowledgeable, and never pushy, answering all my questions and helping me feel confident in my decision. I’m so happy with my new car and highly recommend Aiden to anyone looking to buy! @ Fishers Imports 126th
Used
2021 Audi A4 45 S line Premium Plus
Vehicle information
Features
Reviews
Our experience there was great.
Our experience there was great. Everyone would cheerfully answer our questions. Our sales person Sheila Passmore really took a lot of time explaining the workings of the car. We still have questions, but Sheila said that we could bug her anytime (we will try not to). She is such a helpful person. The whole purchase was made easy and relaxed, no pressure and no rush at anytime. We have dealt with the Defouw dealership since 2014 and have always had really good sevice.
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Audi A4 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2024 Audi A4 45 S line Premium Plus | $26,072 | 50 Great deals |
| 2023 Audi A4 45 S line Premium Plus | $28,024 | 23 Great deals |
| 2022 Audi A4 45 S line Premium Plus | $25,144 | 7 Great deals |
About the 2021 Audi A4 45 S line Premium Plus
45 S line Premium Plus shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- All Wheel Drive
- Combined MPG
- 27
- Transmission
- 7-Speed A/T
- Engine
- 261.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid)
How much does the 2021 Audi A4 45 S line Premium Plus cost?
The 2021 Audi A4 45 S line Premium Plus price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 A4 45 S line Premium Plus is $21,722, with pricing starting at $15,903.
What is the MPG of the 2021 Audi A4 45 S line Premium Plus?
The 2021 Audi A4 45 S line Premium Plus offers up to 24 MPG in city driving and 31 MPG on the highway for a combined rating of 27 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Audi A4 45 S line Premium Plus?
The 2021 Audi A4 45 S line Premium Plus compares to and/or competes against the following vehicles:
Is the 2021 Audi A4 45 S line Premium Plus reliable?
The 2021 Audi A4 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 A4 owners.
75% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.8
- Reliability 5.0
S line Premium Plus (1 style)
| Style |
|---|
| S line Premium Plus 45 TFSI quattro |
| Inventory price |
| Starting at $40,900 |
| Combined MPG |
| 27 |
| Engine |
| 261.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
*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.
Audi A4 trims
-
Audi A4 2021 40 Premium
24 Great Deals out of 39 listings starting at $15,348
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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.
