Used Audi S4 for Sale nearO Fallon, IL
90 vehicles found
- Year:
- 2023
- 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:
- Automatic
- Mileage:
- 18,430
- Stock #:
- KP01110
- VIN:
- WAUB4AF44PA073645
Sponsored Listing
2023 Audi S4
3.0T quattro Premium Plus AWD
18,430 mi
$45,514
- Year:
- 2023
- 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:
- Automatic
- Mileage:
- 18,430
- Stock #:
- KP01110
- VIN:
- WAUB4AF44PA073645
2023 Audi S4
3.0T quattro Premium Plus AWD
18,430 mi
$45,514
- 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:
- 55,140
- Stock #:
- 18414
- VIN:
- WAUB4AF45KA021417
-$805
2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
55,140 mi
$30,650
$29,845
- Year:
- 2023
- 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:
- 25,540
- Stock #:
- P153684
- VIN:
- WAUB4AF46PA025371
-$3,525
2023 Audi S4
3.0T quattro Premium Plus AWD
25,540 mi
$44,688
$41,163
- Year:
- 2014
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 86,774
- Stock #:
- 11782
- VIN:
- WAUBGAFL3EA075172
2014 Audi S4
3.0T quattro Premium Plus Sedan AWD
86,774 mi
$20,214
- 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
$28,438
- Year:
- 2023
- 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:
- Automatic
- Mileage:
- 46,075
- Stock #:
- FNF044461
- VIN:
- WAUB4AF43PA044461
2023 Audi S4
3.0T quattro Premium Plus AWD
46,075 mi
$40,410
- Year:
- 2014
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Silver
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 100,449
- Stock #:
- 081895
- VIN:
- WAUBGAFL7EA081895
2014 Audi S4
3.0T quattro Premium Plus Sedan AWD
100,449 mi
$16,566
- 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
$27,301
- Year:
- 2023
- 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:
- 56,667
- Stock #:
- D5121L
- VIN:
- WAUB4AF43PA066976
2023 Audi S4
3.0T quattro Premium Plus AWD
56,667 mi
$37,958
- Year:
- 2022
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 34,853
- Stock #:
- 18599
- VIN:
- WAUB4AF47NA020693
2022 Audi S4
3.0T quattro Premium Plus AWD
34,853 mi
$39,350
- Year:
- 2014
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 132,197
- Stock #:
- 22593
- VIN:
- WAUBGAFL0EA048446
2014 Audi S4
3.0T quattro Premium Plus Sedan AWD
132,197 mi
$16,204
- Year:
- 2014
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Phantom Black Pearl
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 95,729
- Stock #:
- C-147357
- VIN:
- WAUKGAFL3EA147357
2014 Audi S4
3.0T quattro Prestige Sedan AWD
95,729 mi
$20,743
Recommended model year:
2019 Audi S4
Shop 2019 Audi S4 »With 149 currently listed for sale and an average price of $28,435.00, 36.9% of 2019 Audi S4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Audi S4 5 / 5 stars.
66.4% of 2019 Audi S4 models on CarGurus are accident free.
The 2019 Audi S4 features a powerful 3.0-liter twin-scroll turbocharged V6 engine, delivering 354 horsepower and 369 pound-feet of torque, paired with an eight-speed automatic transmission for a smooth driving experience.
- 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:
- 58,922
- Stock #:
- HC-2818
- VIN:
- WAUB4AF40LA052818
2020 Audi S4
3.0T quattro Premium Plus Sedan AWD
58,922 mi
$35,209
- 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:
- Red
- Transmission:
- Automatic
- Mileage:
- 67,850
- Stock #:
- 16485
- VIN:
- WAUB4AF44MA025641
2021 Audi S4
3.0T quattro Premium Plus AWD
67,850 mi
$30,837
- Year:
- 2024
- 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:
- Magma Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 31,026
- Stock #:
- 26228
- VIN:
- WAUB4AF40RA017480
2024 Audi S4
3.0T quattro Premium Plus AWD
31,026 mi
$44,445
- Year:
- 2020
- 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:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 56,150
- Stock #:
- U17245Z
- VIN:
- WAUB4AF45LA060915
2020 Audi S4
3.0T quattro Premium Plus Sedan AWD
56,150 mi
$34,801
- Year:
- 2014
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 89,351
- Stock #:
- 5707
- VIN:
- WAUBGAFLXEA091806
2014 Audi S4
3.0T quattro Premium Plus Sedan AWD
89,351 mi
$21,707
- 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:
- Rotor Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 59,209
- Stock #:
- D5620L
- VIN:
- WAUB4AF40LA065200
2020 Audi S4
3.0T quattro Premium Plus Sedan AWD
59,209 mi
$33,942
- Year:
- 2015
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Mythos Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 182,207
- Stock #:
- T8880
- VIN:
- WAUKGAFL0FA015917
2015 Audi S4
3.0T quattro Prestige Sedan AWD
182,207 mi
$13,261
- Year:
- 2021
- 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:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 56,003
- Stock #:
- 27950269
- VIN:
- WAUB4AF49MA040877
2021 Audi S4
3.0T quattro Premium Plus AWD
56,003 mi
$34,297
- Year:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 354 hp 3L V6
- Exterior color:
- Ibis White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 33,032
- Stock #:
- 098809
- VIN:
- WAUB4AF42JA098809
2018 Audi S4
3.0T quattro Premium Plus Sedan AWD
33,032 mi
$33,344
- 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:
- 44,062
- Stock #:
- PF90538A
- VIN:
- WAUB4AF48MA064782
-$1,000
2021 Audi S4
3.0T quattro Premium Plus AWD
44,062 mi
$38,984
$37,984
FAQs
How much does the Audi S4 cost in O Fallon, IL?
How many Audi S4 vehicles in O Fallon, IL have no reported accidents or damage?
What fuel types are available?
4.8 Overall rating
Customers say
The Audi S4 is highly regarded for its outstanding performance and luxurious features across multiple model years. Owners consistently praise its powerful engine and exceptional handling, often highlighting the all-wheel drive capability that provides excellent traction in various conditions. The interiors are noted for their quality and comfort, making for a rewarding driving experience. However, some drivers express concerns about high maintenance costs and fuel economy, especially in older models. Overall, the S4 is seen as a fantastic choice for those seeking a blend of sportiness and everyday usability.
AI generated from the text of customer reviews.
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What people say
Dave B
Reviewed a 2024 Audi S4 on Oct 22, 2025
Excellent ride, great power, good gas mileage, loaded with safety features.
Jaykob A
Reviewed a 2022 Audi S4 on Aug 3, 2024
Such an awesome car, very comfortable for daily driving but still fun for spirited drives. Interior build quality is amazing compared to bmw and mercedes. Very good value buying 2-3 years old
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
Byron L
Reviewed a 2018 Audi 3.0T quattro Premium Plus Sedan AWD on Jun 27, 2025
Smooth car runs nice very nice interior worth the price for all the features
Audi S4 Trims
| Trim type | MSRP |
|---|---|
| 3.0T quattro Prestige AWD | $61,500 |
| 3.0T quattro Premium Plus AWD | $58,800 |
| 3.0 TFSI quattro Technik AWD | -- |
| 3.0T quattro Premium AWD | $54,900 |
Audi S4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Audi S4 prices has changed over time.
See more price trendsAudi S4 Pricing Analysis
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation: The 2024 Audi S4 shows a current average price of $46,485, which is −14.5% below its MSRP, indicating a strong depreciation trend for new models.
- Best Value in Older Models: The 2018 Audi S4 is priced at $25,177, reflecting a −51.0% depreciation from its original MSRP, making it a compelling option for budget-conscious buyers.
- Steep Declines for Early Models: The 2013 Audi S4 has the lowest average price at $15,270, representing a −68.0% drop from its MSRP, highlighting the rapid depreciation of older luxury vehicles.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2024 Audi S4 | $54,500 | $46,485 | -14.5% |
| 2023 Audi S4 | $52,800 | $43,615 | -17.4% |
| 2022 Audi S4 | $51,900 | $40,058 | -22.4% |
| 2021 Audi S4 | $49,900 | $34,903 | -30.1% |
| 2020 Audi S4 | $49,900 | $31,306 | -37.2% |
| 2019 Audi S4 | $50,200 | $28,721 | -42.7% |
| 2018 Audi S4 | $51,400 | $25,177 | -51.0% |
| 2016 Audi S4 | $49,200 | $20,710 | -57.9% |
| 2015 Audi S4 | $48,400 | $17,255 | -64.4% |
| 2014 Audi S4 | $48,100 | $18,680 | -61.1% |
| 2013 Audi S4 | $47,600 | $15,270 | -68.0% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Major Cities: Miami, FL has the highest average price at $31,385, likely due to higher demand in urban areas.
- Lowest Prices in Washington, DC: The lowest average price is found in Washington, DC at $19,400, indicating a more price-sensitive market or higher inventory levels.
- Price Variation Across Cities: Cities like New York, NY ($30,317) and Chicago, IL ($29,958) show competitive pricing, suggesting a stable demand for the Audi S4 in these regions.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Miami, FL | 68 | $31,385 |
| New York, NY | 108 | $30,317 |
| Chicago, IL | 91 | $29,958 |
| Philadelphia, PA | 101 | $27,544 |
| Dallas, TX | 93 | $26,905 |
| Atlanta, GA | 95 | $26,342 |
| Los Angeles, CA | 78 | $25,494 |
| Boston, MA | 102 | $28,544 |
| Houston, TX | 92 | $19,508 |
| Washington, DC | 108 | $19,400 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 3.0T quattro Premium Plus AWD is the most listed trim with 141 listings, indicating strong demand for this configuration.
- Premium Pricing for Higher Trims: The 3.0T quattro Prestige AWD has the highest MSRP at $61,500, reflecting the added luxury features and technology.
- AWD Popularity: All trims are equipped with AWD, which is likely a significant factor in their appeal, especially in regions with varying weather conditions.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0T quattro Premium Plus AWD | 141 | $58,800 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Prestige AWD | 29 | $61,500 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Premium AWD | 8 | $54,900 | AWD | 3.0L 349 hp V6 |
These recommendations are based on CarGurus' proprietary market data from July 2, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2019 Audi S4
Summary
With 149 currently listed for sale and an average price of $28,435.00, 36.9% of 2019 Audi S4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Audi S4 5 / 5 stars.
66.4% of 2019 Audi S4 models on CarGurus are accident free.
The 2019 Audi S4 features a powerful 3.0-liter twin-scroll turbocharged V6 engine, delivering 354 horsepower and 369 pound-feet of torque, paired with an eight-speed automatic transmission for a smooth driving experience.
Why it stands out
The 2019 Audi S4 stands out in the luxury performance sedan segment due to its impressive blend of power, comfort, and advanced technology. With its 354-horsepower V6 engine and standard Quattro all-wheel drive, the S4 offers exhilarating performance while maintaining a smooth ride. The interior is crafted with high-quality materials, providing a luxurious feel that complements its sporty character. Additionally, the S4 is equipped with modern tech features, including a user-friendly infotainment system and advanced safety options, making it a well-rounded choice for buyers seeking both performance and everyday usability.
Other model years to consider
- Average price: $43,710.00
- Good/great deal percentage: 34.3%
- Total listings: 143
- Accident-free percentage: 87.4%
- Average price: $24,841.00
- Good/great deal percentage: 38.8%
- Total listings: 134
- Accident-free percentage: 64.9%
These recommendations are based on CarGurus' proprietary market data from July 6, 2026, CarGurus experts' opinions, and generative AI.
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