Used 2020 Audi S4 for Sale in Chicago, IL
S4s for Sale at Dealers
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14
2018 Audi S4 Premium Plus AWD • Roselle, IL
3.0L V6 Engine
3.0L V6 Engine
$20,900 • 98.5k miles
•••
#14 2018-2022 Audi S4
CoPilot AI: It’s a “C” Buy
- Includes $950 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.5 stars
More details

2
2018 Audi S4 Prestige AWD • Lemont, IL
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$24,900 • 71.8k miles
•••
#2 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,147 Below Market
- Includes $6,080 Premium Upgrades
- Motivation to Negotiate - Increasing
More details

11
2018 Audi S4 Prestige AWD • Gurnee, IL
White • 3.0L V6 Engine
White • 3.0L V6 Engine
$24,364 • 78.2k miles
•••
#11 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Fair Price - $602 Below Market
- Includes $3,752 Premium Upgrades
- Very Low Mileage
More details

16
2018 Audi S4 Premium Plus AWD • Palatine, IL
White • 3.0L V6 Engine
White • 3.0L V6 Engine
$24,995 • 73.4k miles
•••
#16 2018-2022 Audi S4
CoPilot AI: It’s a “D+” Buy
- $1,000 Price Drop
- Includes $1,910 Premium Upgrades
- Very Low Mileage
More details
20
2020 Audi S4 Prestige AWD • Highland Park, IL
White • 3.0L V6 Engine
White • 3.0L V6 Engine
$29,389 • 92.4k miles
•••
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3
2018 Audi S4 Prestige AWD • Westmont, IL
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$28,688 • 56.3k miles
•••
#3 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,019 Below Market
- Includes $6,483 Premium Upgrades
- CARFAX: One Owner
More details
4
2018 Audi S4 Premium Plus AWD • Hoffman Estates, IL
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$23,972 • 76.6k miles
•••
#4 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- $423 Price Drop
- Great Price - $2,179 Below Market
- Includes $3,771 Premium Upgrades
More details
15
2019 Audi S4 Premium Plus AWD • Gurnee, IL
3.0L V6 Engine
3.0L V6 Engine
$29,999 • 64.3k miles
•••
#15 2018-2022 Audi S4
CoPilot AI: It’s a “D+” Buy
- Includes $3,402 Premium Upgrades
- Motivation to Negotiate - Increasing
- Very Low Mileage
More details
12
2018 Audi S4 Prestige AWD • Gurnee, IL
Gray • 3.0L V6 Engine
Gray • 3.0L V6 Engine
$25,299 • 69.9k miles
•••
#12 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Fair Price - $433 Below Market
- Includes $3,305 Premium Upgrades
- Very Low Mileage
More details
1
2018 Audi S4 Prestige AWD • Chicago, IL
Gray • 3.0L V6 Engine
Gray • 3.0L V6 Engine
$18,999 • 75.5k miles
•••
#1 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Great Price - $7,904 Below Market
- Includes $6,049 Premium Upgrades
- Very Low Mileage
More details
17
2018 Audi S4 Premium Plus AWD • Streamwood, IL
Red • 3.0L V6 Engine
Red • 3.0L V6 Engine
$22,995 • 96.1k miles
•••
#17 2018-2022 Audi S4
CoPilot AI: It’s a “D-” Buy
- Includes $865 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.7 stars
More details
9
2021 Audi S4 Premium Plus AWD • Palatine, IL
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$39,411 • 31.7k miles
•••
#9 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Fair Price - $881 Below Market
- Includes $6,844 Premium Upgrades
- Very Low Mileage
More details
7
2021 Audi S4 Premium Plus AWD • Libertyville, IL
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$30,931 • 70.3k miles
•••
#7 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- $155 Price Drop
- Good Price - $1,348 Below Market
- Includes $5,228 Premium Upgrades
More details
10
2022 Audi S4 Premium Plus AWD • Franklin, WI
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$39,498 • 49.9k miles
•••
#10 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- $500 Price Drop
- Fair Price - $668 Below Market
- Includes $7,556 Premium Upgrades
More details
8
2019 Audi S4 Prestige AWD • Naperville, IL
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$31,313 • 63.5k miles
•••
#8 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,121 Below Market
- Includes $7,798 Premium Upgrades
- Very Low Mileage
More details
6
2018 Audi S4 Premium Plus AWD • Elkhart, IN
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$22,234 • 89.7k miles
•••
#6 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- Great Price - $1,438 Below Market
- Includes $224 Premium Upgrades
- Below Average Mileage
More details
5
2018 Audi S4 Premium Plus AWD • Rolling Meadows, IL
Red • 3.0L V6 Engine
Red • 3.0L V6 Engine
$24,900 • 70.8k miles
•••
#5 2018-2022 Audi S4
CoPilot AI: It’s a “B+” Buy
- $1,000 Price Drop
- Great Price - $1,709 Below Market
- Includes $3,362 Premium Upgrades
More details
18
2022 Audi S4 Prestige AWD • Thiensville, WI
Blue • 3.0L V6 Engine
Blue • 3.0L V6 Engine
$39,000 • 52.5k miles
•••
More details
13
2018 Audi S4 Premium Plus AWD • Streamwood, IL
Black • 3.0L V6 Engine
Black • 3.0L V6 Engine
$23,695 • 86.2k miles
•••
#13 2018-2022 Audi S4
CoPilot AI: It’s a “C+” Buy
- Includes $1,040 Premium Upgrades
- Below Average Mileage
- Dealer Rating - 4.7 stars
More details
2018 Audi S4 Premium Plus AWD • Highland Park, IL
Gray • 3.0L V6 Engine
Gray • 3.0L V6 Engine
$17,712 • 99.6k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Great Price - $3,187 Below Market
- Includes $2,137 Premium Upgrades
- Average Mileage
More details
2018 Audi S4 Premium Plus AWD • Chicago Heights, IL
Blue • 3.0L V6 Engine
Blue • 3.0L V6 Engine
$23,991 • 84.3k miles
•••
Not Ranked
CoPilot AI: It’s a “C” Buy
- Includes $1,742 Premium Upgrades
- Motivation to Negotiate - Very High
- Below Average Mileage
More details
2020 Audi S4
Compact Luxury Sedan
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5
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