Used Audi S4 for Sale near Waterloo, ON
508 results
- Year:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Exterior color:
- GRY
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 90,695
- Stock #:
- 019148
- VIN:
- WAUC4AF41JA019148
-$3,001
2018 Audi S4
3.0 TFSI quattro Technik Sedan AWD
90,695 mi
$24,193
$21,192
- Year:
- 2012
- 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:
- 184,092
- Stock #:
- TK9702F
- VIN:
- WAUBGAFL7CA072952
2012 Audi S4
3.0T quattro Premium Plus Sedan AWD
184,092 mi
$8,440
- Year:
- 2012
- 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:
- Red
- Transmission:
- 7-Speed Automatic
- Mileage:
- 102,947
- Stock #:
- 070
- VIN:
- WAUBGAFL4CA071497
2012 Audi S4
3.0T quattro Premium Plus Sedan AWD
102,947 mi
$12,810
- Year:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 354 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 96,831
- Stock #:
- 003775
- VIN:
- WAUB4AF49JA003775
2018 Audi S4
3.0T quattro Premium Plus Sedan AWD
96,831 mi
$20,995
- Year:
- 2022
- 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:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 25,612
- Stock #:
- NA031359P
- VIN:
- WAUB4AF46NA031359
2022 Audi S4
3.0T quattro Premium Plus AWD
25,612 mi
$40,073
- Year:
- 2016
- 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:
- Gray
- Transmission:
- 7-Speed Automatic
- Mileage:
- 77,301
- VIN:
- WAUKGAFL6GA003899
2016 Audi S4
3.0T quattro Prestige Sedan AWD
77,301 mi
$23,995
- Year:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 354 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 93,805
- Stock #:
- UA083743
- VIN:
- WAUC4AF45JA083743
2018 Audi S4
3.0T quattro Prestige Sedan AWD
93,805 mi
$21,720
- 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
$19,324
- 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
$26,762
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 67,681
- Stock #:
- 073143
- VIN:
- WAUC4AF46KA073143
2019 Audi S4
3.0T quattro Prestige Sedan AWD
67,681 mi
$30,000
- 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:
- Rotor Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 31,920
- Stock #:
- NA032123A
- VIN:
- WAUC4AF49NA032123
-$1,100
2022 Audi S4
3.0T quattro Prestige AWD
31,920 mi
$44,174
$43,074
- Year:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 354 hp 3L V6
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 84,033
- Stock #:
- 85T03110
- VIN:
- WAUB4AF42JA143022
2018 Audi S4
3.0T quattro Premium Plus Sedan AWD
84,033 mi
$21,869
- Year:
- 2007
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 340 hp 4.2L V8
- Exterior color:
- Brilliant Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony/Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 126,302
- Stock #:
- IAH8103A
- VIN:
- WAUGL78E57A213901
2007 Audi S4
quattro Sedan AWD
126,302 mi
$8,850
Recommended model year:
2019 Audi S4
Shop 2019 Audi S4 »With 144 currently listed for sale and an average price of $28,989.00, 30.6% 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.
59.0% of 2019 Audi S4 models on CarGurus are accident free.
The 2019 Audi S4 boasts a powerful 3.0-liter V6 engine, delivering 354 horsepower, and features a sporty and luxurious interior.
- Year:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 354 hp 3L V6
- Exterior color:
- Silver Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,371
- Stock #:
- 26-1230A
- VIN:
- WAUC4AF49JA069117
2018 Audi S4
3.0T quattro Prestige Sedan AWD
99,371 mi
$22,128
- 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:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 354 hp 3L V6
- Exterior color:
- Glacier White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 67,374
- Stock #:
- JA008996
- VIN:
- WAUC4AF40JA008996
2018 Audi S4
3.0T quattro Prestige Sedan AWD
67,374 mi
$25,987
- Year:
- 2016
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- Daytona Gray Pearl Effect
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 77,609
- Stock #:
- GA006741
- VIN:
- WAUBGAFL8GA006741
2016 Audi S4
3.0T quattro Premium Plus Sedan AWD
77,609 mi
$22,697
- 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:
- 56,426
- Stock #:
- 42161
- VIN:
- WAUB4AF49KA050970
2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
56,426 mi
$32,373
- Year:
- 2012
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 333 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 111,863
- Stock #:
- 38096
- VIN:
- WAUBGAFL0CA049903
2012 Audi S4
3.0T quattro Premium Plus Sedan AWD
111,863 mi
$10,999
- 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:
- 40,106
- Stock #:
- 055257
- VIN:
- WAUB4AF41LA055257
2020 Audi S4
3.0T quattro Premium Plus Sedan AWD
40,106 mi
$35,119
- 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
$19,100
- Year:
- 2018
- Make:
- Audi
- Model:
- S4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 354 hp 3L V6
- Exterior color:
- Blue Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,220
- Stock #:
- P13565
- VIN:
- WAUB4AF48JA001919
2018 Audi S4
3.0T quattro Premium Plus Sedan AWD
90,220 mi
$22,190
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.
Filter by year
Filter by rating
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 Across Model Years: The 2024 Audi S4 currently lists at $47,565, reflecting a steep decline of −12.4% below MSRP.
- Strong Value in Older Models: The 2019 Audi S4 exhibits the lowest average price at $28,964, resulting in a notable −42.5% depreciation from its original MSRP.
- All Model Years Exhibit Decreasing Values: Each progressive year shows decreasing average prices, confirming the trend of depreciation as models age.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2024 Audi S4 | $54,500 | $47,565 | -12.4% |
| 2023 Audi S4 | $52,800 | $43,802 | -17.0% |
| 2022 Audi S4 | $51,900 | $40,070 | -22.5% |
| 2021 Audi S4 | $49,900 | $34,238 | -31.5% |
| 2020 Audi S4 | $49,900 | $30,519 | -38.9% |
| 2019 Audi S4 | $50,200 | $28,964 | -42.5% |
| 2018 Audi S4 | $51,400 | $25,411 | -50.6% |
| 2016 Audi S4 | $49,200 | $21,659 | -55.1% |
| 2015 Audi S4 | $48,400 | $17,314 | -64.3% |
| 2014 Audi S4 | $48,100 | $16,936 | -64.8% |
| 2013 Audi S4 | $47,600 | $14,944 | -68.7% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Price in Miami: The highest average price is listed in Miami, FL at $32,097, indicating a premium market likely driven by demand for luxury vehicles.
- Lowest Price in Dallas: Conversely, Dallas, TX offers the lowest average price at $21,704, suggesting a more competitive pricing environment potentially due to higher inventory or differing consumer demographics.
- Price Variability Among Major Cities: Cities like Philadelphia ($27,871) and New York ($27,478) reflect strong markets, but are more affordable than Miami, showcasing regional price differences.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Miami, FL | 72 | $32,097 |
| Philadelphia, PA | 97 | $27,871 |
| New York, NY | 122 | $27,478 |
| Atlanta, GA | 93 | $26,031 |
| Los Angeles, CA | 83 | $26,544 |
| Chicago, IL | 88 | $25,749 |
| Washington, DC | 115 | $25,039 |
| Houston, TX | 83 | $22,002 |
| Dallas, TX | 88 | $21,704 |
Pricing by Trim Packages
Key Insights
- Premium Trims Account for Higher Listings: The 3.0T quattro Premium Plus AWD is the most listed trim with 135 entries, providing consumers a variety of features and price points.
- Variation in MSRP Among Trims: The Prestige AWD trim commands a higher MSRP of $61,500, indicative of additional luxury features such as a navigation system and advanced technology, appealing to a market segment willing to pay extra for upscale configurations.
- AWD Trims Dominate the Market: All listed trims feature AWD, reflecting a strong preference for all-weather capabilities among buyers in this segment.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0T quattro Premium Plus AWD | 135 | $58,800 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Prestige AWD | 37 | $61,500 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Premium AWD | 10 | $54,900 | AWD | 3.0L 349 hp V6 |
These recommendations are based on CarGurus' proprietary market data from June 11, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2019 Audi S4
Summary
With 144 currently listed for sale and an average price of $28,989.00, 30.6% 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.
59.0% of 2019 Audi S4 models on CarGurus are accident free.
The 2019 Audi S4 boasts a powerful 3.0-liter V6 engine, delivering 354 horsepower, and features a sporty and luxurious interior.
Why it stands out
The 2019 Audi S4 stands out in the competitive luxury sports sedan market for its powerful engine and all-wheel drive capability, enhancing both performance and traction in varying road conditions. This model features a refined interior, fitted with premium materials and the latest technology, offering an exceptional driving experience. Although it faces tough competition, the S4 combines sporty handling with everyday usability, making it an appealing choice for buyers seeking a vehicle that balances performance with comfort.
Other model years to consider
- Average price: $44,219.00
- Good/great deal percentage: 35.7%
- Total listings: 143
- Average price: $24,200.00
- Good/great deal percentage: 32.3%
- Total listings: 130
These recommendations are based on CarGurus' proprietary market data from June 15, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
2025 Audi S4 Pricing, Specs, and Release Date
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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.
