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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 A6
for sale
near
Houston, TX
- 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 A6 45 Premium Plus
Vehicle information
Features
Reviews
I appreciate all the honestly especially salesperson name
I appreciate all the honestly especially salesperson name Richard Zaid and finance name Leo. They both work through with me even myself hearing impairment. Honestly they both goes beyond to hear me out, breaking down into details of every numbers.
Very nice upscale vehicle. Bought as a previously
Very nice upscale vehicle. Bought as a previously 2 yr leased auto, avoiding new car price and immediate depreciation. V-6 engine has no hesitation and quietness is excellent. My only two negatives are lack of storage for incidentals and a bit quirky audio that may reset from time to time ( must wait for it to go through a cycle). It has a mind of its own. Overall, excellent vehicle.






Used
2021 Audi A6 55 Premium Plus
Vehicle information
Features
Reviews
I was looking for my car.
I was looking for my car. I came across Tx Auto Group I called in Alex Hernandez answer the phone answered all my questions I had about the vehicle. I was inquiring about. he sent an appointment for a test drive. I came in ask for Alex. He had the keys in hand upon arrival. I took it for a test drive the vehicle checked out. I did a credit app got me approved. The process was simple, quick and easy about 30 minutes later I was driving up with my dream car. I’m gonna recommend Tx Auto Group to my family and friends. If you’re in the market, check these guys out and make sure to ask for Alex Hernandez who do you right . They exceeded my expectations. Thank you Tx Auto Group
Beautiful Meh
Leased the car for looks new in 2021. Now 2023 with 28k miles. Perfect? No. Awful? Hardly. Many recalls but no maintenance issues whatsoever. Biggest complaint is the auto-start stop and that the electronics are quirky (pre-set destinations reset frequently) car is comfortable, quiet, quick, and get OK gas mileage (would assume better with 2.0 4cyl.) I often switch between this and a 2017 Honda Accord and to be honest I can't tell much of a difference other than noise and quickness. Will buy it off lease (got it before the residual values rose exponentially) and will keep it indefinitely.






Vehicle information
Features
Reviews
Jim (Sales) and Christian (Finance) were fantastic to
Jim (Sales) and Christian (Finance) were fantastic to work with at West Side Lexus. I worked with Jim during the week to secure a Saturday appointment. Arrived at 1109a and was driving off the lot in my “new to me” car at 12:35p. Everyone there was friendly and the customer waiting area is great, lots of space and a pretty decent hot chocolate in their fancy coffee machine :D 10/10 recommend
best of 9 audis i have owned
This is the most advanced designed Audi I have owned. It is a comfortable,quiet & a beautiful handling vehicle. Loaded with safety features. Love the driving experience.






Used
2021 Audi A6 Premium Plus
Vehicle information
Features
Reviews
2017 Honda Civic
I bought a 2017 Honda Civic last week. I was preapproved before I walked into the dealership. There were a couple of issues once I began completing the buying process, but after 3 hours at the dealership, I walked out with my new vehicle.
Just purchased
I originally owned an Audi A4, which was an excellent vehicle, very reliable. I expect no less from the A6, which offers all the latest in safety and convenience options. So far I am very pleased with the car and I am only scratching the features it offers. Great ride.
Used
2021 Audi A6 45 Sport Premium
Vehicle information
Features
Reviews
Love this car!
Got the premium plus with Executive pkg, black optic and V6. Love this car! Only had it a week, but happy with the purchase. Was originally looking at Mercedes as I had one for 13 years, prior to my Jeep. Price and drivability was superior with the Audi for all the features I wanted.
There are 11 matching cars close to your year range.






Used
2023 Audi A6 45 Premium
Vehicle information
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Used
2023 Audi A6 45 Premium
Vehicle information
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Audi Certified
2023 Audi A6 55 Premium Plus
Vehicle information
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Used
2019 Audi A6 55 Premium Plus
Vehicle information
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Used
2023 Audi A6 45 Premium Plus
Vehicle information
Features






Vehicle information
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Used
2019 Audi A6 55 Premium Plus
Vehicle information
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Used
2019 Audi A6 55 Premium Plus
Vehicle information
Features






Vehicle information
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Audi Certified
2022 Audi A6 45 Premium Plus
Vehicle information
Features

Used
2019 Audi A6 45 Premium Plus
Vehicle information
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Audi A6 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Audi A6 | $45,997 |
About the 2021 Audi A6
45 Premium Plus shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 26
- 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 A6 cost?
The 2021 Audi A6 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 A6 is $31,318, with pricing starting at $23,998.
What is the MPG of the 2021 Audi A6?
The 2021 Audi A6 offers up to 23 MPG in city driving and 31 MPG on the highway for a combined rating of 26 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Audi A6?
The 2021 Audi A6 compares to and/or competes against the following vehicles:
Is the 2021 Audi A6 reliable?
The 2021 Audi A6 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 A6 owners.
Is the 2021 Audi A6 a good sedan?
Below are the Cars.com consumer ratings for the 2021 Audi A6.
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 5.0
- Reliability 5.0
100% of drivers recommend this car
- Comfort 4.8
- Interior 4.8
- Performance 4.8
- Value 4.6
- Exterior 5.0
- Reliability 5.0
Premium (2 styles)
Style | |
---|---|
Premium 45 TFSI quattro | Premium 55 TFSI quattro |
Inventory price | |
Starting at $54,900 | Starting at $59,800 |
Combined MPG | |
26 | 24 |
Engine | |
248.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) | 335.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
Premium Plus (2 styles)
Style | |
---|---|
Premium Plus 45 TFSI quattro | Premium Plus 55 TFSI quattro |
Inventory price | |
Starting at $54,900 | Starting at $59,800 |
Combined MPG | |
26 | 24 |
Engine | |
248.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) | 335.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
Prestige (2 styles)
Style | |
---|---|
Prestige 45 TFSI quattro | Prestige 55 TFSI quattro |
Inventory price | |
Starting at $54,900 | Starting at $59,800 |
Combined MPG | |
26 | 24 |
Engine | |
248.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) | 335.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
Sport Premium (1 style)
Style |
---|
Sport Premium 45 TFSI quattro |
Inventory price |
Starting at $54,900 |
Combined MPG |
26 |
Engine |
261.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
Sport Premium Plus (1 style)
Style |
---|
Sport Premium Plus 45 TFSI quattro |
Inventory price |
Starting at $54,900 |
Combined MPG |
26 |
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.
Research the 2021 Audi A6
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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.