Used 2021 Audi S5 Sportback for Sale nearChicago, IL
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Navarra Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Rotor Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,708
- Stock #:
- 27597G
- VIN:
- WAUB4DF55MA043365


Sponsored by Gravity Autos Chicago
2021 Audi S5 Sportback
3.0T quattro Prestige AWD
29,708 mi
$42,902
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Orange (Tango Red Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 52,217
- Stock #:
- 9367
- VIN:
- WAUC4CF50MA062484

-$1,952
Sponsored Listing
2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
52,217 mi
$38,956
$37,980
- Year:
- 2020
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 133,852
- Stock #:
- 11428
- VIN:
- WAUC4CF56LA004975

Sponsored Listing
2020 Audi S5 Sportback
3.0T quattro Premium Plus AWD
133,852 mi
$20,812
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Ibis White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 41,462
- Stock #:
- XBP8652
- VIN:
- WAUB4CF56MA010238

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
41,462 mi
$42,267
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Navarra Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Rotor Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,708
- Stock #:
- 27597G
- VIN:
- WAUB4DF55MA043365

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
29,708 mi
$42,902
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Orange (Tango Red Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 52,217
- Stock #:
- 9367
- VIN:
- WAUC4CF50MA062484

-$1,952
2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
52,217 mi
$38,956
$37,980
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,856
- Stock #:
- 006550
- VIN:
- WAUB4CF5XMA006550

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
81,856 mi
$34,392
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Navarra Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 50,929
- Stock #:
- HL11012
- VIN:
- WAUC4CF57NA009363

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
50,929 mi
$39,683
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Glacier White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 26,819
- Stock #:
- HC1-8355
- VIN:
- WAUC4CF50MA018355

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
26,819 mi
$43,854
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 123,924
- Stock #:
- 042536
- VIN:
- WAUB4CF59MA042536

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
123,924 mi
$25,912
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,331
- Stock #:
- NA010550
- VIN:
- WAUC4CF50NA010550

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
44,331 mi
$40,416
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 77,916
- Stock #:
- 032443
- VIN:
- WAUA4CF50NA032443

2022 Audi S5 Sportback
3.0T quattro Premium AWD
77,916 mi
$33,731
- Year:
- 2020
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 133,852
- Stock #:
- 11428
- VIN:
- WAUC4CF56LA004975

2020 Audi S5 Sportback
3.0T quattro Premium Plus AWD
133,852 mi
$20,812
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 45,250
- Stock #:
- 3P3168
- VIN:
- WAUC4CF5XNA033219
Photos coming soon
2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
45,250 mi
$41,693
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Ibis White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 40,220
- Stock #:
- D5616L
- VIN:
- WAUC4CF59NA038900

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
40,220 mi
$42,789
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 34,583
- Stock #:
- D5467L
- VIN:
- WAUB4CF56NA034086

2022 Audi S5 Sportback
3.0T quattro Prestige AWD
34,583 mi
$43,781
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 42,743
- Stock #:
- D5770L
- VIN:
- WAUC4CF59NA039609

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
42,743 mi
$43,494
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 31,203
- Stock #:
- WI4050
- VIN:
- WAUC4CF51NA034050

-$1,090
2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
31,203 mi
$41,072
$39,982
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Daytona Gray Pearl
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 36,180
- Stock #:
- C17710A
- VIN:
- WAUB4CF58NA011053
Photos coming soon
2022 Audi S5 Sportback
3.0T quattro Prestige AWD
36,180 mi
$44,650
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Ibis White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 3,300
- Stock #:
- 33616
- VIN:
- WAUC4CF59NA033616

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
3,300 mi
$44,885
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 43,080
- Stock #:
- 70100164
- VIN:
- WAUC4CF53MA008709

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
43,080 mi
$42,397
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 41,832
- Stock #:
- 29016587
- VIN:
- WAUC4CF57NA027281

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
41,832 mi
$42,397
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 61,070
- Stock #:
- X16233
- VIN:
- WAUC4CF56MA017839

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
61,070 mi
$37,343
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Navarra Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 50,929
- Stock #:
- HL11012
- VIN:
- WAUC4CF57NA009363

Sponsored Listing
2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
50,929 mi
$39,683
Overview

A compromise wasn’t always a bad thing, but in the world of sport sedans, it seems like any decision that doesn’t get you a better zero to 60 mph time, a more impressive skidpad number, or help set a new record at the Nürburgring, is verboten. But for those who realize that the difference between a car taking 4.3 seconds and 4.1 seconds to get to 60 mph can’t really be felt by most humans, there’s a whole world of lovely cars out there to try. Enter the Audi S5 Sportback. You’ll never see it as the leader in any head-to-head competition (not that there’s a lot of great Sportback competition right now) but it’s a car that offers sportiness and utility—with just a little bit of compromise.
And this year you’re getting a bit more for your money, too. For the 2021 model year, the S5 Sportback adds standard features and expands option packages as well. Every S5 now comes with Audi’s smartphone interface for wireless Android Auto and Apple CarPlay, as well as an integrated toll-road payment feature that makes you realize we should’ve been paying tolls like this already. Lane-departure warning has also been added to every S5 regardless of the trim level, and if you go for the Convenience Package for its alarm system, power/heated and auto-dimming side mirrors, blind-spot monitoring with rear cross-traffic alert, keyless entry and ignition, and driver memory system, you’ll now see front and rear parking sensors and a heated steering wheel added to the list.
But the big winner this year is the mid-level Premium Plus trim, which sees adaptive cruise, lane-keep assist, and a 360-degree camera added to its list of standard features. Don’t think the top-tier Prestige trim level was left alone, either. It gets standard heated rear seats.
That’s on top of an already well-equipped package of performance you get with the S5. Starting with the base Premium trim, you get a panoramic sunroof, leather for the heated front seats (which also offer massage), and forward-collision warning with automatic emergency braking—features that are too often left to the options list.
Of course, what everyone is really interested in with the S5 is the engine. While the previous S5 got a supercharged 3.0-liter V6, today we get turbocharging for 349 horsepower and 369 pound-feet of torque. A twin-scroll turbocharger sits between the “vee” of the six-cylinder engine, reducing both weight and turbo lag. In everything but the optional Comfort drive mode, the turbo spins up quickly and pushes the S5 from the line with authority, powering all four wheels through Audi’s Quattro all-wheel-drive system.
Audi says the S5 will do zero to 60 mph in 4.3 seconds, which leaves it a few tenths behind its closest competition, but not enough to make a difference anywhere except on paper. The EPA is estimating a return of 20 mpg city, 28 mpg highway, and 22 mpg combined—meaning a 1 mpg increase in the highway category. That said, we expect real-world numbers to beat those estimates.
Of course, the real defining feature of the S5 Sportback is the… sportback. This adds a liftback gate to the S5’s sedan profile, which leads some people to call it a coupe. But a rose by any other name would still offer the same added headroom for rear passengers, and that’s what matters. The fact that it also means you get an impressive 21.8 cubic feet of trunk storage, more than double the regular S5, is just a bonus. If you’re a sport sedan fan, and more concerned with real-world usability than having the best numbers, the S5 Sportback should be first on your list.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
5.0 Overall rating
Filter by rating
Tim B
Reviewed a 2021 Audi S5 Sportback on Jan 16, 2023
Beautifully crafted automobile: smooth, sophisticated lines, ample power & agility, state of the art electronics, comfortable/supportive seating - missing nothing ... most comparable to BMW M4s
Micah L
Reviewed a 2021 Audi S5 Sportback on Jan 19, 2024
Awesome car great value...just missing a few things from the prestige package like the interior lighting its only one color you cant choose. But its still a great car
2021 Audi S5 Sportback Trims
| Trim type | MSRP |
|---|---|
| 3.0T quattro Premium Plus AWD | $56,100 |
| 3.0 TFSI quattro Progressiv AWD | -- |
| 3.0T quattro Premium AWD | $52,500 |
| 3.0 TFSI quattro Technik AWD | -- |
| 3.0T quattro Prestige AWD | $60,900 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2021 Audi S5 Sportback Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Audi S5 Sportback prices has changed over time.
See more price trends2021 Audi S5 Sportback Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Price in Los Angeles: The market in Los Angeles, CA ($42,987) reflects a premium likely due to higher demand and limited inventory.
- Lowest Price in Atlanta: Atlanta, GA ($30,326) offers the most competitive pricing, suggesting a more price-sensitive market or higher inventory levels.
- Inventory Variation: Cities like New York (37 listings) and Chicago (33 listings) show moderate inventory levels, with prices around $35,494 and $40,335, indicating stable demand.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Los Angeles, CA | 22 | $42,987 |
| Dallas, TX | 27 | $43,573 |
| Chicago, IL | 33 | $40,335 |
| Philadelphia, PA | 33 | $37,491 |
| Washington, DC | 33 | $36,176 |
| New York, NY | 37 | $35,494 |
| Boston, MA | 34 | $33,960 |
| Atlanta, GA | 29 | $30,326 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 3.0T quattro Premium Plus AWD (372 listings) is the most prevalent trim, indicating strong demand for its features and pricing.
- Premium Trim Pricing: The 3.0T quattro Prestige AWD ($60,900 MSRP) is the highest priced trim, reflecting a significant markup for additional luxury features.
- Value Proposition: The 3.0T quattro Premium AWD ($52,500 MSRP) offers a competitive entry point for buyers seeking AWD capability without the premium price tag.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0T quattro Premium Plus AWD | 372 | $56,100 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Prestige AWD | 137 | $60,900 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Premium AWD | 73 | $52,500 | AWD | 3.0L 349 hp V6 |
Pricing Analysis by Model Year
Key Insights
- New Models at a Premium: The 2025 Audi S5 Sportback is priced at $52,363, reflecting a 9.5% discount from its MSRP, indicating strong demand for newer models.
- Significant Depreciation: The 2018 model shows the steepest decline, with an average price of $25,146, representing a 53.8% drop from its original MSRP.
- Best Value Years: The 2022 model is priced at $39,695, which is 28.5% below MSRP, making it an attractive option for buyers looking for a balance of price and features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2025 Audi S5 Sportback | $57,900 | $52,363 | -9.5% |
| 2024 Audi S5 Sportback | $57,500 | $49,033 | -14.8% |
| 2023 Audi S5 Sportback | $55,800 | $45,576 | -18.4% |
| 2022 Audi S5 Sportback | $55,300 | $39,695 | -28.5% |
| 2020 Audi S5 Sportback | $51,900 | $32,878 | -36.7% |
| 2019 Audi S5 Sportback | $52,400 | $29,871 | -43.0% |
| 2018 Audi S5 Sportback | $54,400 | $25,146 | -53.8% |
These recommendations are based on CarGurus' proprietary market data from August 27, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2021 Audi S5 Sportback cost?
| Metric | Value |
|---|---|
| Current Average Price | $38,229 |
| Year-Round Low | $37,394.19 |
| Year-Round High | $39,429.42 |
| Average Price a Year Ago | $38,629 |
| Change vs. Last Year | −1.04% |
Prices have softened 1.04% compared to this time last year, making it a favorable time to shop this model year.
There are 113 listings available, which gives you a reasonable amount of inventory to compare before you buy.
If you find a listing below $37,394.19, that's toward the low end of the year-round range and worth acting on quickly.
Is the 2021 Audi S5 Sportback a good car?
Yes — the 5/5 user rating points to strong owner satisfaction for this model year.
That kind of feedback suggests you may be looking at a car that has delivered well for real-world owners, especially if you prioritize a sporty daily driver with broad appeal. With 34.5% of listings marked as good or great deals, you also have some room to shop selectively.
Is the 2021 Audi S5 Sportback reliable?
Owners rate it 5/5, a strong signal of long-term satisfaction.
For used buyers, that usually means you should focus less on broad reputation and more on the specific car in front of you, since condition and maintenance history will drive your ownership risk.
What should I look for when buying a used 2021 Audi S5 Sportback?
Accident-free inventory is solid at 78.8% — always verify the vehicle history report.
You should prioritize a history report first, then inspect the car closely for signs of prior damage, uneven wear, or incomplete repairs. Pay special attention to overall condition, because a clean-looking listing can still hide issues that affect long-term ownership costs.
Is now a good time to buy a used 2021 Audi S5 Sportback?
This is a moderate market, so you can shop selectively without feeling rushed, but the best listings still deserve quick attention.
- Deal availability: 34.5% of listings are priced as good or great deals.
- Inventory: There are 113 listings available.
- Price trend: Prices have softened 1.04% compared with last year.
- Clean inventory: 78.8% of listings are accident-free.
If you find a listing below $37,394.19, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2021 Audi S5 Sportback's resale value?
The current average of $38,229 sits slightly below last year's $38,629.
That modest decline suggests the market has eased a bit, which can help you buy with less pressure today. For a future seller, that also means resale performance will likely depend heavily on how well you preserve condition and documentation. If you keep the car clean, well maintained, and accident-free, you give yourself a better chance of holding buyer interest later.
Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2021 Audi S5 Sportback or consider a different year?
If you're weighing the 2021 against nearby model years, here's how to think about it:
Choose the 2021 if:
- 34.5% of listings are priced as good or great deals.
- Accident-free inventory is solid at 78.8% — always verify the vehicle history report.
- Price trend: Prices have softened 1.04% compared with last year.
- Owners rate it 5/5 — a strong satisfaction signal.
The bottom line: The 2021 is the right starting point if you want a model year with solid shopper appeal, decent deal availability, and a favorable price trend. If you're more price-sensitive, you can still compare nearby years, but the 2021 gives you a balanced mix of market value and buyer confidence.
These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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