Used 2018 Audi S4 for Sale near Raleigh, NC
26 results
CarGurus Analysis:
2018 Audi S4
With 136 currently listed for sale and an average price of $24,003.00, 30.1% of 2018 Audi S4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi S4 4.67 / 5 stars.
61.8% of 2018 Audi S4 models on CarGurus are accident free.
The 2018 Audi S4 is powered by a 3.0-liter twin-scroll turbocharged V6 engine producing 354 horsepower, offering a thrilling performance alongside luxurious interior features.
CarGurus Analysis: 2018 Audi S4
Summary
With 136 currently listed for sale and an average price of $24,003.00, 30.1% of 2018 Audi S4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi S4 4.67 / 5 stars.
61.8% of 2018 Audi S4 models on CarGurus are accident free.
The 2018 Audi S4 is powered by a 3.0-liter twin-scroll turbocharged V6 engine producing 354 horsepower, offering a thrilling performance alongside luxurious interior features.
Why it stands out
The 2018 Audi S4 continues the tradition of providing a performance-oriented driving experience while maintaining luxurious comforts. Its strong twin-scroll turbocharged V6 engine delivers impressive acceleration (0-60 mph in 4.4 seconds) combined with the practicality of all-wheel drive, standard on all models. The S4 is designed for those who appreciate a blend of sportiness and everyday usability, making it a solid choice for both commuting and spirited drives. Moreover, the vehicle's lack of a V8 engine in favor of a more efficient and reliable V6 contributes to lower maintenance costs, exemplifying a balance between performance and practicality. Enhanced with sophisticated technology such as a reconfigurable Virtual Cockpit and optional adaptive cruise control, the 2018 Audi S4 is an appealing option for buyers looking for a compact luxury sports sedan with a great mix of comfort, performance, and modern features.
Other model years to consider
- Average price: $28,252.00
- Good/great deal percentage: 31.1%
- User rating: 5 / 5
- Total listings: 148
- Average price: $44,008.00
- Good/great deal percentage: 33.8%
- Total listings: 136
This analysis is based on CarGurus' proprietary market data from May 4, 2026, CarGurus experts' opinions, and generative AI.
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.
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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.
4.7 Overall rating
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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
Safiu I
Reviewed a 2018 Audi S4 on Mar 17, 2021
Bought the 2018 Audi S4. I love it. It has everything I wanted. Blind spot monitoring, Head up display, land keep assist pretty much everything. HP is Impressive as well does 354hp with 369 pounds of torque, packs quite a punch . Driving is very smooth and seats have massage capabilities . Definitely a comfort to drive.
Gabrielle S
Reviewed a 2018 Audi S4 on May 13, 2023
Great car. Some items for a 2019 model seem To be outdated. Examples - No built in navigation, side mirrors do not close in and out, other than that. Amazing car
2018 Audi S4 Trims
| Trim type | MSRP |
|---|---|
| 3.0 TFSI quattro Progressiv Sedan AWD | -- |
| 3.0T quattro Premium Plus Sedan AWD | $51,400 |
| 3.0T quattro Prestige Sedan AWD | $55,800 |
| 3.0 TFSI quattro Technik Sedan AWD | -- |
2018 Audi S4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 Audi S4 prices has changed over time.
See more price trends2018 Audi S4 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Philadelphia: The average price in Philadelphia, PA ($27,900) indicates stronger demand and potentially more features or better condition among available listings.
- Lowest Priced Market: Miami, FL ($19,995) offers the best value, likely due to higher inventory or more competitive market conditions.
- Inventory Variation: Cities like Boston (40 listings) maintain noticeable inventory levels but do not see proportional pricing, suggesting localized supply chains and consumer preferences.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Philadelphia, PA | 32 | $27,900 |
| Boston, MA | 40 | $24,601 |
| Atlanta, GA | 30 | $24,086 |
| Chicago, IL | 31 | $22,169 |
| New York, NY | 38 | $21,774 |
| Dallas, TX | 27 | $21,645 |
| Los Angeles, CA | 26 | $24,876 |
| Houston, TX | 28 | $22,996 |
| Washington, DC | 34 | $25,978 |
| Miami, FL | 21 | $19,995 |
Pricing by Trim Packages
Key Insights
- Dominance of Premium Plus Trim: The 3.0T quattro Premium Plus Sedan AWD is the most common trim with 191 listings, indicating it may offer the best balance of features and pricing for consumers.
- Higher Pricing for Prestige Trim: The 3.0T quattro Prestige Sedan AWD is priced at $55,800 MSRP, showing a considerable premium for added luxury features.
- AWD Preference: The strong inventory of AWD trims points to a significant demand for all-wheel-drive vehicles, catering to buyers in varied climate conditions.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 3.0T quattro Premium Plus Sedan AWD | 191 | $51,400 | AWD | 3.0L 354 hp V6 |
| 3.0T quattro Prestige Sedan AWD | 58 | $55,800 | AWD | 3.0L 354 hp V6 |
Pricing Analysis by Model Year
Key Insights
- Depreciation Trend: The 2024 Audi S4 exhibits resilience with an average price of $45,849, slightly lower than its MSRP, suggesting demand retention for near-new models.
- Significant Value Drops: Older models like the 2012 Audi S4 have experienced substantial depreciation, down to $12,388 (approximately -73.8% vs MSRP), highlighting the typical depreciation curve for luxury vehicles.
- Sweet Spot for Buyers: The 2021 Audi S4 priced at $34,648, shows a moderate decline of -30.5% vs MSRP, indicating a viable option for shoppers seeking recent models at reduced prices.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2024 Audi S4 | $54,500 | $45,849 | -15.9% |
| 2023 Audi S4 | $52,800 | $43,286 | -18.0% |
| 2022 Audi S4 | $51,900 | $38,854 | -25.2% |
| 2021 Audi S4 | $49,900 | $34,648 | -30.5% |
| 2020 Audi S4 | $49,900 | $31,810 | -36.3% |
| 2019 Audi S4 | $50,200 | $27,829 | -44.5% |
| 2016 Audi S4 | $49,200 | $20,722 | -57.9% |
| 2015 Audi S4 | $48,400 | $18,157 | -62.5% |
| 2014 Audi S4 | $48,100 | $17,888 | -62.8% |
| 2013 Audi S4 | $47,600 | $14,691 | -69.1% |
| 2012 Audi S4 | $47,300 | $12,388 | -73.8% |
These recommendations are based on CarGurus' proprietary market data from May 8, 2026, CarGurus experts' opinions, and generative AI.
