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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 A5 45 S line Premium
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 A5 S-Line Premium
Vehicle information
Features
Reviews
Excellent experience
We bought a 2019Hyundai Elantra at this carmax. It was a very good experience. Staff was helpful but not pushy or aggressive. The fixed price was fair and made the process less stressful. The dealer charges were all reasonable with no ridiculous added charges. Overall an excellent experience.
Love Audi.
Beautiful design and performance with unparalleled service options- care packages. Nice amenities and sophisticated touches. Will always buy Audi. Reasonably priced with long term value.






Used
2021 Audi A5 45 S line quattro Premium
Vehicle information
Features
Reviews
Everyone that helped us were great!
Everyone that helped us were great! Very nice and clean car dealership. I would highly recommend them to everyone I know and will be purchasing any future vehicles from them.
Nicest Car I’ve Ever Owned :)
This car is beautiful!! This is my second Audi A5 S Line Coupe and I loved them both but the updates and features for 2021 are insane!! I love it so much!! I also had a Mercedes GLC 300 SUV that I loved but this car has way more features :)






Vehicle information
Features
Reviews
Looking for a new car
This was such a pleasure! This is the fourth car we have bought and it was wonderful. We worked with Chris Santos and he was amazing!
Most "Fun to Drive" vehicle I've owned
This car has been fun to drive and has met all of my expectations. Looking forward to many years of enjoyment. If I had one thing I would change it would be to create enough trunk space to hold two sets of golf clubs.






Used
2021 Audi A5 45 S line Premium
Vehicle information
Features
Reviews
Walked in with a different car in mind.
Walked in with a different car in mind. The car was not exalcty what I thought. However Jason and Arman helped me out and ended up leaving with something better than I thought. Great customer service!
Audi A5 convertible
Most comfortable car I have ever driven. Always wanted a convertible and now I own a beauty! Melissa showed us everything about the car to make it easier for us!
Used
2021 Audi A5 45 S line Premium
Vehicle information
Features
Reviews
Fast!
Super sporty but luxurious. Fast, and takes off pretty quickly. Sleek looking and definitely attracts attention. I LOVE it. Definitely will consider staying with Audi for the rest of my life.
There are 15 matching cars close to your year range.






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2023 Audi A5 Premium 45 TFSI S line quattro S tronic
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2023 Audi A5 Premium 45 TFSI S line quattro S tronic
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2023 Audi A5 45 S line quattro Premium
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2022 Audi A5 45 S line Premium
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Used
2022 Audi A5 45 S line Premium
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Used
2022 Audi A5 45 S line Premium
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2023 Audi A5 45 S line quattro Premium
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2023 Audi A5 Premium Coupe 2D
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Audi Certified
2023 Audi A5 45 S line Premium
Vehicle information
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Used
2022 Audi A5 45 S line quattro Premium
Vehicle information
Features
Used
2022 Audi A5 45 S line quattro Premium
Vehicle information
Features
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About the 2021 Audi A5 45 S line Premium
45 S line Premium shown.
- Seating
- 4
- Door count
- 2
- 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 A5 45 S line Premium cost?
The 2021 Audi A5 45 S line Premium price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 A5 45 S line Premium is $28,622, with pricing starting at $23,995.
What is the MPG of the 2021 Audi A5 45 S line Premium?
The 2021 Audi A5 45 S line Premium 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 A5 45 S line Premium?
The 2021 Audi A5 45 S line Premium compares to and/or competes against the following vehicles:
Is the 2021 Audi A5 45 S line Premium reliable?
The 2021 Audi A5 has an average reliability rating of 4.4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 A5 owners.
85% of drivers recommend this car
- Comfort 5.0
- Interior 4.7
- Performance 5.0
- Value 4.7
- Exterior 4.9
- Reliability 4.4
S line Premium (1 style)
Style |
---|
S line Premium 45 TFSI quattro |
Inventory price |
Starting at $44,000 |
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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