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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
for sale
near
Carlstadt, NJ
- 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.






Vehicle information
Features
Reviews
Great car.
Great car. In fact, I would treat it like a new gadget. Using the autopilot is a real thrill.
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 40 Premium
Vehicle information
Features
Reviews
Awesome Experience
My experience with the sales representative and the other Major world team was very professional. The team makes you feel welcome, comfortable and excited about your purchase
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 Prestige
Vehicle information
Features
Reviews
Purchased a car via web.
Purchased a car via web. Assigned sales associate, Sunni Wang was very professional and responsive and made the transaction enjoyable.
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 service my Audi here…the convenience and transparency
I service my Audi here…the convenience and transparency in every step of the process was fantastic
There are 20 matching cars close to your year range.






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Audi A4 prices by year
Model year | Prices from | Deals |
---|---|---|
2023 Audi A4 | $21,490 | 11 Good deals |
2022 Audi A4 | $18,780 | 8 Great deals |
2019 Audi A4 | $13,999 | 6 Good deals |
2018 Audi A4 | $11,999 | 3 Good deals |
2017 Audi A4 | $10,499 | 7 Great deals |
About the 2021 Audi A4
40 Premium shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 27
- Transmission
- 7-Speed A/T
- Engine
- 201.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid)

How much does the 2021 Audi A4 cost?
The 2021 Audi A4 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 A4 is $24,139, with pricing starting at $13,900.
What is the MPG of the 2021 Audi A4?
The 2021 Audi A4 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Audi A4?
The 2021 Audi A4 compares to and/or competes against the following vehicles:
Is the 2021 Audi A4 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.
Is the 2021 Audi A4 a good sedan?
Below are the Cars.com consumer ratings for the 2021 Audi A4.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.8
- Reliability 5.0
75% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.8
- Reliability 5.0
Premium (1 style)
Style |
---|
Premium 40 TFSI quattro |
Inventory price |
Starting at $39,100 |
Combined MPG |
27 |
Engine |
201.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
Premium Plus (1 style)
Style |
---|
Premium Plus 40 TFSI quattro |
Inventory price |
Starting at $39,100 |
Combined MPG |
27 |
Engine |
201.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
Prestige (1 style)
Style |
---|
Prestige 40 TFSI quattro |
Inventory price |
Starting at $39,100 |
Combined MPG |
27 |
Engine |
201.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) |
S line Premium (1 style)
Style |
---|
S line Premium 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) |
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) |
S line Prestige (1 style)
Style |
---|
S line Prestige 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.
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