Used 2021 Audi S4 for Sale near Granger, IN
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Overview
The Audi S4, the performance version of the A4 sedan, is part of a generation that dates back to 2018. Last year, the S4 received styling and tech updates, and this year, it carries over mostly unchanged. Key competitors include the premium trims of the BMW 3 Series and Mercedes-Benz C-Class, as well as models like the Genesis G70 and Lexus RC.
Though the S4 is a good-looking sedan, it’s not as visually distinctive as it could be. Last year’s updates to the grille, bumpers, and wheels certainly helped, but previous generations of the S4 had more performance-oriented exterior design to help set it apart from the entry-level A4. That would certainly be welcome here.
The S4 is powered by a turbocharged 3.0-liter V6 engine rated for 349 horsepower and 369 pound-feet of torque. All-wheel drive (AWD) and an eight-speed automatic transmission come standard. This setup gets EPA ratings of 20 mpg city, 27 highway, and 23 combined. There isn’t much in the way of performance options, but the S Sport package adds a sport rear differential, adaptive suspension, and eye-catching red brake calipers.
The S4’s trim lineup of Premium, Premium Plus, and Prestige carries over. Premium provides sport seats with 12-way power, heat, and massage functions, ambient lighting, a flat-bottomed steering wheel, a sunroof, 18-inch alloy wheels, and an integrated toll transponder. Premium Plus adds keyless entry, push-button start, and driver seat memory functions. With Prestige, you’ll get a head-up display (HUD). Add the Warm Weather package for premium leather upholstery and ventilated seats, and the Cold Weather package for a heated steering wheel and heated rear seats.
A 10.1-inch touchscreen display comes standard with Apple CarPlay and Android Auto. The Premium Plus trim includes Audi’s virtual cockpit customizable digital display, navigation, wireless device charging, and WiFi. Prestige adds a 19-speaker Bang & Olufsen audio system.
Though the National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) have not evaluated the 2020 or 2021 Audi S4 for crashworthiness, the 2020 Audi A4, on which the S4 is based, earned a five-star overall rating from NHTSA and top scores of Good in all six IIHS crash tests. Standard safety features include a reversing camera, low-speed forward collision warning, and automatic emergency braking. Additional safety features include a 360-degree camera system, blind-spot monitoring, rear-collision mitigation, adaptive cruise control, lane-keeping assist, hands-free parallel park assist, front and rear parking sensors, and traffic-sign recognition.
Though the Audi S4 doesn’t stand out as much as some of its rivals, it delivers an enticing combination of practicality and performance.
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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.
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Haresh R
Reviewed a 2021 Audi S4 on Dec 13, 2023
Awesome car and technology is insane . Would recommend it.
2021 Audi S4 Trims
| Trim type | MSRP |
|---|---|
| 3.0T quattro Premium Plus AWD | $53,500 |
| 3.0 TFSI quattro Progressiv AWD | -- |
| 3.0T quattro Prestige AWD | $58,200 |
| 3.0T quattro Premium AWD | $49,900 |
2021 Audi S4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Audi S4 prices has changed over time.
See more price trends2021 Audi S4 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Price in Philadelphia: The city commands the highest average price at $38,995, suggesting a strong demand in that market for vehicles like the Audi S4.
- Lowest Price in New York: With an average price of $33,743, New York appears to be a more competitive market for buyers seeking the Audi S4.
- Scarcity of Listings Influences Prices: Cities with fewer listings, like New York (19 listings) and Los Angeles (13 listings), show markedly higher average prices compared to cities with a larger inventory.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Philadelphia, PA | 16 | $38,995 |
| Chicago, IL | 13 | $34,759 |
| Los Angeles, CA | 13 | $35,192 |
| New York, NY | 19 | $33,743 |
| Boston, MA | 15 | $31,140 |
| Washington, DC | 17 | $32,495 |
Pricing by Trim Packages
Key Insights
- Popular Trim's Availability: The 3.0T quattro Premium Plus AWD has the highest inventory at 140 listings, representing the most prevalent choice among buyers.
- Price Differential Across Trims: The Prestige AWD trim, while offering more luxury features, comes at a significantly higher MSRP of $58,200, making it approximately 8.8% more expensive than the Premium Plus AWD trim.
- Standard Features Drive Value: All trims share robust standard features such as heated seats and advanced safety tech, but buyers may prioritize inventory availability over top-end luxury features in the market.
Trim-Level Details
| Trim Name | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0T quattro Premium Plus AWD | 140 | $53,500 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Prestige AWD | 30 | $58,200 | AWD | 3.0L 349 hp V6 |
| 3.0T quattro Premium AWD | 10 | $49,900 | AWD | 3.0L 349 hp V6 |
Pricing Analysis by Model Year
Key Insights
- Latest Model Holds Value: The 2024 Audi S4 is priced at $46,878, which is approximately -14.4% compared to its original MSRP, indicating significant early depreciation.
- Older Models Present greater Value: The 2015 model year shows a noticeable depreciation of -65.3%, representing the steepest decline among the analyzed years, offering potential value for budget-conscious buyers.
- Moderate Depreciation Within Recent Years: Model years 2020 and 2021 have lower declines, suggesting the market still values these vehicles relatively well compared to older models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2024 Audi S4 | $54,500 | $46,878 | -14.4% |
| 2023 Audi S4 | $52,800 | $43,517 | -17.6% |
| 2022 Audi S4 | $51,900 | $39,572 | -23.9% |
| 2020 Audi S4 | $49,900 | $31,062 | -37.7% |
| 2019 Audi S4 | $50,200 | $28,487 | -43.4% |
| 2018 Audi S4 | $51,400 | $23,651 | -54.0% |
| 2016 Audi S4 | $49,200 | $20,445 | -58.5% |
| 2015 Audi S4 | $48,400 | $16,767 | -65.3% |
| 2014 Audi S4 | $48,100 | $17,204 | -64.3% |
| 2013 Audi S4 | $47,600 | $14,652 | -68.8% |
| 2012 Audi S4 | $47,300 | $12,873 | -72.7% |
These recommendations are based on CarGurus' proprietary market data from May 14, 2026, CarGurus experts' opinions, and generative AI.
