Used 2021 Audi S5 Sportback for Sale nearWashington, DC
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:
- Daytona Gray Pearl
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,150
- Stock #:
- 6D8086A
- VIN:
- WAUB4CF59MA047218

Sponsored Listing
2021 Audi S5 Sportback
3.0T quattro Prestige AWD
29,150 mi
$43,299
- Year:
- 2021
- 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:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 39,466
- Stock #:
- MA009519
- VIN:
- WAUC4CF53MA009519

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
39,466 mi
$41,203
- 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 Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Rotor Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,753
- Stock #:
- 8P3004
- VIN:
- WAUC4CF52MA011990

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
50,753 mi
$36,700
- Year:
- 2021
- 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:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,230
- Stock #:
- 59MA003692
- VIN:
- WAUC4CF59MA003692

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
54,230 mi
$36,489
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 61,020
- Stock #:
- PM033759
- VIN:
- WAUA4CF5XNA033759

2022 Audi S5 Sportback
3.0T quattro Premium AWD
61,020 mi
$33,513
- 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
- Transmission:
- 8-Speed Automatic
- Mileage:
- 63,254
- Stock #:
- 015661
- VIN:
- WAUC4CF51NA015661

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
63,254 mi
$35,189
- Year:
- 2021
- 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 Effect
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 61,064
- Stock #:
- YS2173A
- VIN:
- WAUC4CF5XMA030352

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
61,064 mi
$36,336
- 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
$20,520
- Year:
- 2021
- 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:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,150
- Stock #:
- 6D8086A
- VIN:
- WAUB4CF59MA047218

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
29,150 mi
$43,299
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,758
- Stock #:
- HZ2315
- VIN:
- WAUB4CF52NA025112

-$1,451
2022 Audi S5 Sportback
3.0T quattro Prestige AWD
39,758 mi
$42,439
$40,988
- 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:
- 91,945
- Stock #:
- MU005467
- VIN:
- WAUB4CF57MA005467

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
91,945 mi
$31,300
- 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:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,892
- Stock #:
- 26A0485B
- VIN:
- WAUB4CF55MA005290

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
76,892 mi
$33,990
- 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:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 62,612
- Stock #:
- 1065A
- VIN:
- WAUB4CF56NA029325

2022 Audi S5 Sportback
3.0T quattro Prestige AWD
62,612 mi
$37,192
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 40,633
- Stock #:
- 29071006
- VIN:
- WAUC4CF56MA043034

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
40,633 mi
$41,347
- 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

-$1,000
2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
43,080 mi
$39,197
$38,197
- 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:
- 8-Speed Automatic
- Mileage:
- 60,853
- Stock #:
- 113519
- VIN:
- WAUA4CF52MA028313

2021 Audi S5 Sportback
3.0T quattro Premium AWD
60,853 mi
$33,718
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 27,365
- Stock #:
- 29208486
- VIN:
- WAUA4CF52MA028263

2021 Audi S5 Sportback
3.0T quattro Premium AWD
27,365 mi
$38,147
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Super White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 7,470
- Stock #:
- 27M0053A
- VIN:
- WAUC4CF55NA034083

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
7,470 mi
$45,989
- 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:
- 29,725
- Stock #:
- 27597G
- VIN:
- WAUB4DF55MA043365

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
29,725 mi
$41,120
- 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:
- Automatic
- Mileage:
- 22,734
- Stock #:
- 70119838
- VIN:
- WAUC4CF5XNA039537

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
22,734 mi
$43,247
- 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:
- 34,690
- Stock #:
- 29046788
- VIN:
- WAUC4CF50NA039885

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
34,690 mi
$42,997
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,104
- Stock #:
- 70028932
- VIN:
- WAUA4CF56MA047205

2021 Audi S5 Sportback
3.0T quattro Premium AWD
55,104 mi
$35,997
- Year:
- 2021
- 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:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 32,304
- Stock #:
- 70237538
- VIN:
- WAUB4CF51MA005304

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
32,304 mi
$45,297
- 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:
- Red
- Transmission:
- Automatic
- Mileage:
- 22,172
- Stock #:
- 70045054
- VIN:
- WAUC4CF53NA022658

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
22,172 mi
$46,397
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 Market: Dallas, TX leads with an average price of $43,096, indicating a premium market for the S5 Sportback.
- Best Value: Philadelphia, PA offers the lowest average price at $34,906, suggesting a more affordable option for buyers in that region.
- Inventory Drives Stability: New York, NY has the most listings at 40, which may contribute to competitive pricing and better availability.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 40 | $36,020 |
| Washington, DC | 38 | $38,232 |
| Boston, MA | 38 | $35,288 |
| Philadelphia, PA | 37 | $34,906 |
| Atlanta, GA | 31 | $37,962 |
| Dallas, TX | 29 | $43,096 |
| Los Angeles, CA | 27 | $41,597 |
| Miami, FL | 25 | $39,053 |
| Chicago, IL | 24 | $38,668 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The 3.0T quattro Premium Plus AWD trim has the highest inventory with 386 listings, indicating strong demand for this configuration.
- Premium Spread: The 3.0T quattro Prestige AWD trim, priced at $60,900, shows a significant premium over the base trim, reflecting its additional features and luxury appeal.
- Drivetrain Effect: All trims feature AWD, which may enhance their attractiveness in markets with varying weather conditions.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0T quattro Premium Plus AWD | 386 | $56,100 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Prestige AWD | 149 | $60,900 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Premium AWD | 78 | $52,500 | AWD | 3.0L 349 hp V6 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2025 model year has a starting MSRP of $57,900, with an average price of $49,958, indicating a 13.7% depreciation from MSRP.
- Depreciation Curve: The 2018 model year shows the steepest depreciation at -55.0%, highlighting significant value loss over time.
- Best Value Sweet Spot: The 2021 model year averages $37,894, which is a -27.8% depreciation, making it a potentially attractive option for buyers seeking a balance of price and features.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2025 | $57,900 | $49,958 | -13.7% |
| 2024 | $57,500 | $49,093 | -14.6% |
| 2023 | $55,800 | $43,314 | -22.4% |
| 2022 | $55,300 | $38,897 | -29.7% |
| 2021 | $52,500 | $37,894 | -27.8% |
| 2020 | $51,900 | $33,069 | -36.3% |
| 2019 | $52,400 | $28,738 | -45.2% |
| 2018 | $54,400 | $24,477 | -55.0% |
These recommendations are based on CarGurus' proprietary market data from October 7, 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 | $37,735 |
| Year-Round Low | $37,295 |
| Year-Round High | $39,389 |
| Average Price a Year Ago | $39,238 |
| Change vs. Last Year | −3.83% |
Prices have softened 3.83% compared to this time last year, making it a favorable time to shop this model year.
There are 124 listings available, which gives you a modest amount of inventory to compare before you buy.
Is the 2021 Audi S5 Sportback a good car?
Yes — the 5/5 user rating points to strong owner satisfaction for this model year.
With 36.3% of listings marked as good or great deals, you have a meaningful share of the market to shop from if you want to be selective.
Is the 2021 Audi S5 Sportback reliable?
Owners rate it 5/5, a strong signal of long-term satisfaction.
For used buyers, that kind of feedback suggests lower ownership risk than you might expect, though you should still confirm maintenance history and overall condition before you commit.
What should I look for when buying a used 2021 Audi S5 Sportback?
Accident-free inventory is solid at 79% — always verify the vehicle history report.
You should prioritize a pre-purchase inspection and focus on signs of prior damage, uneven wear, and any inconsistencies in the service records. Pay close attention to cosmetic condition and mechanical feel, since a clean history report is only one part of the picture.
Is now a good time to buy a used 2021 Audi S5 Sportback?
This is a moderate, selective buyer's market, so you can shop patiently without expecting every listing to be a bargain.
- Deal availability: 36.3% of listings are priced as good or great deals.
- Inventory: There are 124 listings available.
- Price trend: Prices have softened 3.83% compared with last year.
- Clean inventory: 79.0% of listings are accident-free.
If you find a listing below $37,295, 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 $37,735 sits slightly below last year's $39,238.
That softer pricing can help you buy more confidently now, but it also means future resale will depend on how well the car holds its condition and how much demand remains in the market. If you keep mileage reasonable and maintain the vehicle carefully, you give yourself a better chance of preserving value. Stronger-condition examples should remain easier to move later than neglected ones.
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:
- 36.3% of listings are priced as good or great deals.
- Accident-free inventory is solid at 79% — always verify the vehicle history report.
- Price trend: Prices have softened 3.83% compared with last year.
- Owners rate it 5/5 — a strong satisfaction signal.
The bottom line: If you want a used Audi S5 Sportback with a favorable price trend and a decent share of deal-priced listings, the 2021 is a sensible primary choice. If you're especially price-sensitive, keep watching the market and compare nearby years to see whether a lower-priced listing appears with similar condition and history.
These recommendations are based on CarGurus' proprietary market data from October 6, 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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