Used 2020 Audi S4 for Sale Nationwide
110 results
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- 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
- Transmission:
- Automatic
- Mileage:
- 33,799
- Stock #:
- F7168
- VIN:
- WAUB4AF40MA014507

2021 Audi S4
3.0T quattro Premium Plus AWD
33,799 mi
$36,406
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Turbo Blue
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 27,323
- Stock #:
- 52664AQ
- VIN:
- WAUB4AF40MA057583

2021 Audi S4
3.0T quattro Premium Plus AWD
27,323 mi
$38,996
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Florett Silver Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 356
- Stock #:
- 2191UA
- VIN:
- WAUB4AF4XKA037550

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
356 mi
$39,500
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 44,111
- Stock #:
- M26-171B
- VIN:
- WAUB4AF41MA066969
2021 Audi S4
3.0T quattro Premium Plus AWD
44,111 mi
$35,985
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- 8-Speed Automatic
- Mileage:
- 60,572
- Stock #:
- 11778
- VIN:
- WAUC4AF42KA006300

2019 Audi S4
3.0T quattro Prestige Sedan AWD
60,572 mi
$29,941
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Daytona Gray Pearl Effect
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 64,689
- Stock #:
- 111437
- VIN:
- WAUB4AF41KA111437

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
64,689 mi
$30,494
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 38,381
- Stock #:
- 9719
- VIN:
- WAUB4AF41KA056438

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
38,381 mi
$35,501
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- Magma Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,571
- Stock #:
- 08227
- VIN:
- WAUB4AF44KA006228

-$1,000
2019 Audi S4
3.0T quattro Prestige Sedan AWD
86,571 mi
$26,920
$25,920
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Glacier White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 87,059
- Stock #:
- PC42734A
- VIN:
- WAUB4AF45KA085781

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
87,059 mi
$25,716
- Year:
- 2020
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Blue Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,755
- Stock #:
- MD262374A
- VIN:
- WAUC4AF40LA058073

2020 Audi S4
3.0T quattro Prestige Sedan AWD
48,755 mi
$36,090
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- 78,981
- Stock #:
- KA017122P
- VIN:
- WAUB4AF4XKA017122

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
78,981 mi
$27,823
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 72,585
- Stock #:
- 75922A
- VIN:
- WAUC4AF40MA020344

2021 Audi S4
3.0T quattro Prestige AWD
72,585 mi
$33,860
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 61,944
- Stock #:
- MA086415
- VIN:
- WAUC4BF40MA086415

2021 Audi S4
3.0T quattro Prestige AWD
61,944 mi
$34,295
About 2020 Audi S4
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 71,094
- Stock #:
- 20194697
- VIN:
- WAUA4AF42KA004697

2019 Audi S4
3.0T quattro Premium Sedan AWD
71,094 mi
$26,273
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 60,541
- Stock #:
- 008264
- VIN:
- WAUB4AF47KA008264

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
60,541 mi
$30,428
- Year:
- 2020
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Blue
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,755
- Stock #:
- 029168
- VIN:
- WAUC4AF49LA029168

2020 Audi S4
3.0T quattro Prestige Sedan AWD
96,755 mi
$26,796
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Rotor Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 34,401
- Stock #:
- MA016006
- VIN:
- WAUB4AF4XMA016006

2021 Audi S4
3.0T quattro Premium Plus AWD
34,401 mi
$37,378
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- 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:
- 50,264
- Stock #:
- FP2286V
- VIN:
- WAUA4AF49MA029597

2021 Audi S4
3.0T quattro Premium AWD
50,264 mi
$33,500
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Orange (Tango Red Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,201
- Stock #:
- P0160
- VIN:
- WAUB4AF40KA010602

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
79,201 mi
$28,925
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- 82,041
- Stock #:
- 089568
- VIN:
- WAUB4AF43KA089568

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
82,041 mi
$26,288
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- 8-Speed Automatic
- Mileage:
- 103,412
- Stock #:
- PKA025946
- VIN:
- WAUC4BF45KA025946

2019 Audi S4
3.0T quattro Prestige Sedan AWD
103,412 mi
$22,596
- Year:
- 2019
- Make:
- Audi
- Model:
- S4
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 70,651
- Stock #:
- 11839
- VIN:
- WAUC4AF41KA012606

2019 Audi S4
3.0T quattro Prestige Sedan AWD
70,651 mi
$29,937
- Year:
- 2021
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 349 hp 3L V6
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,704
- Stock #:
- MA048763
- VIN:
- WAUC4AF46MA048763
2021 Audi S4
3.0T quattro Prestige AWD
54,704 mi
$36,000
Overview

The S4 gets similar treatment to the A4 this year, with a visual update that makes the sport sedan an even more attractive package. But more important is its upgrade to a new infotainment interface, a 10.1-inch touchscreen that replaces the controversial dial-controlled system used previously. The S4 competes with the sportier members of BMW's 3 Series and Mercedes-Benz's C-Class.
Looking at the 2020 S4—the sporty version of Audi’s A4 entry-level luxury sport sedan—it’ll be easy to spot the changes this year. New grille, wheels, mirrors, and bumpers are about as transformative as a mid-cycle refresh gets, and they give the S4 more aggressive yet classic styling. But it’s the ditching of the old, small screen and its much-maligned dial controller for the larger, 10.1-inch touchscreen that’s sure to get all the press. Now Audis can experience all the fingerprints the rest of the automotive world has been living with all these years.
Following the A4’s lead, the S4 is available in Premium, Premium Plus, and Prestige trim levels, all powered by a turbocharged 3.0-liter V6 that delivers 349 horsepower and 369 pound-feet of torque, with all-wheel drive (AWD) and an 8-speed automatic transmission standard across the board. EPA estimates for the S4 are 20 mpg city, 27 highway, and 23 combined.
Starting with the base Premium trim, the S4 sports automatic LED headlights; a sport suspension; sport seats with 12-way power, heat, and massage; and a flat-bottom steering wheel. A sunroof is standard, as are 18-inch alloy wheels with performance tires. Android Auto and Apple CarPlay come standard with the new infotainment upgrade, and interior ambient lighting will help set the mood.
The Premium Plus trim adds features found in the optional Convenience package, such as keyless entry and ignition, satellite radio, a driver-seat memory system, and safety features such as blind-spot monitoring and rear-collision mitigation to complement standard features like forward-collision warning with automatic emergency braking. The Premium Plus trim also adds Audi’s virtual cockpit, navigation, wireless charging, and Audi Connect with WiFi.
For the real fancy features, you’ll have to go with the Prestige trim, however. That’s where you’ll find the head-up display and 19-speaker Bang & Olufsen stereo, though the upgraded stereo can be ordered with the lower trims. The same can’t be said for the 360-degree top-down camera or the adaptive cruise and lane-keeping systems.
An S Sport package will really light a fire under the S’s tail with a sport rear differential, adaptive suspension dampers, and the obligatory red brake calipers. The Warm Weather package adds ventilated seats and, confusingly, premium leather, while the Cold Weather package adds heat to the steering wheel and the backseat.
With a 13 cubic-foot trunk, the S4 is tied for smallest storage in the segment, but that’s still a healthy amount of space for a car delivering this much performance and style, not to mention seating for four. It’s not as raucous as some of the competition, but it offers a precise balance of performance and refinement that should ensure it lands on plenty of drivers' list of cars to test drive.
Relevant articles

2025 Audi S4 Pricing, Specs, and Release Date
The 2025 Audi S4, the high-performance version of the the brand's A4 model, returns with its 349-horsepower turbocharged engine and an updated array of features.

Who Makes Audi Cars?
Audi is a German luxury automaker that makes a full line of cars, SUVs, performance vehicles, and EVs. Volkswagen Group owns Audi, and there are multiple Audi models that share platforms with VW counterparts.

Audi S4 Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used Audi S4, covering every generation since 2000. Whether you're a first-time buyer or a Audi enthusiast, this comprehensive overview will help you research your next pre-owned Audi S4.
5.0 Overall rating
Filter by rating
Diego G
Reviewed a 2020 Audi 3.0T quattro Premium Plus Sedan AWD on Mar 31, 2026
Absolutely beautiful everything about it. This vehicle is perfect for sport yet daily
2020 Audi S4 Trims
2020 Audi S4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 Audi S4 prices has changed over time.
See more price trends2020 Audi S4 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Lowest Prices in Washington, DC: The average price in Washington, DC is $22,996, which is significantly lower compared to other major cities in the dataset.
- Highest Pricing in Chicago: The market in Chicago exhibits the highest average price at $31,033, indicating stronger demand or a more premium inventory.
- Inventory Variation: The number of listings ranges from 29 in Chicago to 40 in New York, reflecting potential regional differences in supply and buyer demand.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Chicago, IL | 29 | $31,033 |
| Philadelphia, PA | 34 | $26,900 |
| New York, NY | 40 | $26,796 |
| Washington, DC | 36 | $22,996 |
Pricing by Trim Packages
Key Insights
- Dominant Trim: The 3.0T quattro Premium Plus Sedan AWD with 196 listings is the most common trim, suggesting strong buyer interest in its features and pricing.
- Price Spectrum: The 3.0T quattro Prestige Sedan AWD is priced at $58,350 MSRP, showcasing the highest price point among available trims aligned with luxury features.
- Feature-Rich Offerings: All trims are equipped with desirable features such as Sunroof/Moonroof, Leather Seats, and Blind Spot Monitoring, catering to varying customer preferences for performance and luxury.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0T quattro Premium Plus Sedan AWD | 196 | $52,400 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Prestige Sedan AWD | 60 | $58,350 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Premium Sedan AWD | 8 | $49,900 | AWD | 3.0L 349 hp V6 |
Pricing Analysis by Model Year
Key Insights
- Current Premium for Newer Models: The 2024 Audi S4 is priced at $46,763, which is 14.9% below MSRP, indicating a trend of value retention despite being a newer model.
- Significant Depreciation in Older Models: The 2019 Audi S4 is priced at $28,865, reflecting a depreciation of ~42.3% from MSRP, showcasing the steep decline typically seen in luxury vehicles after several years.
- Best Value Year: The 2022 model exhibits favorable pricing at $40,161, representing a significant depreciation of only ~22.6%, which may present a strong value proposition for potential buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2024 Audi S4 | $54,500 | $46,763 | -14.9% |
| 2023 Audi S4 | $52,800 | $43,612 | -17.4% |
| 2022 Audi S4 | $51,900 | $40,161 | -22.6% |
| 2021 Audi S4 | $49,900 | $34,185 | -31.5% |
| 2019 Audi S4 | $50,200 | $28,865 | -42.3% |
| 2018 Audi S4 | $51,400 | $25,389 | -50.7% |
| 2016 Audi S4 | $49,200 | $21,512 | -56.3% |
| 2015 Audi S4 | $48,400 | $17,031 | -64.8% |
| 2014 Audi S4 | $48,100 | $17,169 | -64.4% |
| 2013 Audi S4 | $47,600 | $14,572 | -69.5% |
| 2012 Audi S4 | $47,300 | $12,315 | -74.0% |
These recommendations are based on CarGurus' proprietary market data from June 18, 2026, CarGurus experts' opinions, and generative AI.