Used 2021 Audi S5 Sportback for Sale nearBoston, MA
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:
- Quantum Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Red
- Transmission:
- Automatic
- Mileage:
- 76,651
- Stock #:
- AM3188 N
- VIN:
- WAUC4CF50MA043188


Sponsored by All Motors Peabody
2021 Audi S5 Sportback
3.0T quattro Prestige AWD
76,651 mi
$35,696
- Year:
- 2021
- 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:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,993
- Stock #:
- P241A
- VIN:
- WAUB4DF56MA025120

Sponsored Listing
2021 Audi S5 Sportback
3.0T quattro Prestige AWD
79,993 mi
$33,937
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Quantum Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 63,600
- Stock #:
- 6409A
- VIN:
- WAUA4CF51NA034492

Sponsored Listing
2022 Audi S5 Sportback
3.0T quattro Premium AWD
63,600 mi
$35,614
- Year:
- 2021
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Quantum Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Red
- Transmission:
- Automatic
- Mileage:
- 76,651
- Stock #:
- AM3188 N
- VIN:
- WAUC4CF50MA043188

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
76,651 mi
$35,696
- Year:
- 2020
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Green
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 73,490
- VIN:
- WAUC4CF58LA010289

2020 Audi S5 Sportback
3.0T quattro Premium Plus AWD
73,490 mi
$28,994
- Year:
- 2021
- 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:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,993
- Stock #:
- P241A
- VIN:
- WAUB4DF56MA025120

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
79,993 mi
$33,937
- 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:
- 61,020
- Stock #:
- PM033759
- VIN:
- WAUA4CF5XNA033759

2022 Audi S5 Sportback
3.0T quattro Premium AWD
61,020 mi
$34,991
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Quantum Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 63,600
- Stock #:
- 6409A
- VIN:
- WAUA4CF51NA034492

2022 Audi S5 Sportback
3.0T quattro Premium AWD
63,600 mi
$35,614
- 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
$36,594
- 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:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 71,608
- Stock #:
- 27515
- VIN:
- WAUB4CF54NA011860

2022 Audi S5 Sportback
3.0T quattro Prestige AWD
71,608 mi
$34,102
- 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 Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,005
- Stock #:
- HR256
- VIN:
- WAUC4CF50MA011308

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
29,005 mi
$40,867
- 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:
- 73,202
- Stock #:
- FT08853
- VIN:
- WAUC4CF52NA014535

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
73,202 mi
$36,321
- 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
$26,439
- 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
$37,499
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Quantum Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 26,099
- Stock #:
- 039507
- VIN:
- WAUC4CF51NA039507

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
26,099 mi
$40,138
- 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

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
31,203 mi
$42,050
- 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
$44,950
- 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:
- 37,615
- Stock #:
- 70130488
- VIN:
- WAUC4CF55MA021171

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
37,615 mi
$39,647
- 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
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2020 Audi S5 Sportback
3.0T quattro Premium Plus AWD
133,852 mi
$21,412
- 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:
- 65,302
- Stock #:
- 11-9293
- VIN:
- WAUA4CF59MA028292

2021 Audi S5 Sportback
3.0T quattro Premium AWD
65,302 mi
$28,996
- Year:
- 2022
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Purple & Purple
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray & Gray
- Transmission:
- Automatic
- Mileage:
- 5,373
- Stock #:
- NJTK2341
- VIN:
- WAUC4CF58NA029167

2022 Audi S5 Sportback
3.0T quattro Premium Plus AWD
5,373 mi
$59,910
- 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:
- 63,496
- Stock #:
- 4153
- VIN:
- WAUC4CF59MA003403

2021 Audi S5 Sportback
3.0T quattro Premium Plus AWD
63,496 mi
$37,366
- 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:
- 14,323
- Stock #:
- J3092
- VIN:
- WAUB4CF55MA063092

2021 Audi S5 Sportback
3.0T quattro Prestige AWD
14,323 mi
$47,390
- Year:
- 2020
- Make:
- Audi
- Model:
- S5 Sportback
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Green
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 73,490
- VIN:
- WAUC4CF58LA010289

Sponsored Listing
2020 Audi S5 Sportback
3.0T quattro Premium Plus AWD
73,490 mi
$28,994
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.
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 |
2021 Audi S5 Sportback Price Trends
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