Used 2018 Audi S4 for sale nationwide 

44 resultsDisplaying 1 - 25
2018 Audi S4 Premium Plus
36 Photos
Location: Boise, ID
Dealer Rating:
4.6
70 Verified Reviews
2018 Audi S4 Prestige
4 Photos
Location: Flemington, NJ
Dealer Rating:
4.7
27 Verified Reviews
2018 Audi S4 Prestige
6 Photos
Location: Mckinney, TX
Dealer Rating:
5.0
2 Verified Reviews
2018 Audi S4 Prestige
9 Photos
NEWLY LISTED
Dealer: Carvana
Location: Farmers Branch, TX
2018 Audi S4 Premium Plus
41 Photos
Location: Memphis, TN
Dealer Rating:
5.0
11 Verified Reviews
2018 Audi S4 Premium Plus
22 Photos
Location: Pembroke Pines, FL
Dealer Rating:
4.1
74 Verified Reviews
2018 Audi S4 Premium Plus
30 Photos
Location: Saint Louis, MO
Dealer Rating:
4.6
15 Verified Reviews
2018 Audi S4 Premium Plus
32 Photos
Location: Oakville, CT
2018 Audi S4 Premium Plus
1 Photo
NEWLY LISTED
Location: Silver Spring, MD
2018 Audi S4 Prestige
36 Photos
Location: Manheim, PA
Dealer Rating:
5.0
4 Verified Reviews
2018 Audi S4 Premium Plus
35 Photos
Audi Certified Pre-Owned
PRICE DROP
Location: Matthews, NC
Dealer Rating:
4.8
58 Verified Reviews
2018 Audi S4 Premium Plus
2 Photos
NEWLY LISTED
Location: Milwaukee, WI
2018 Audi S4 Premium Plus
24 Photos
Audi Certified Pre-Owned
Location: Natick, MA
Dealer Rating:
4.8
38 Verified Reviews
2018 Audi S4 Premium Plus
1 Photo
Location: Morton Grove, IL
Dealer Rating:
3.3
3 Verified Reviews
2018 Audi S4 Premium Plus
33 Photos
Audi Certified Pre-Owned
Location: Hoffman Estates, IL
Dealer Rating:
4.5
93 Verified Reviews
2018 Audi S4 Premium Plus
7 Photos
2018 Audi S4 Premium Plus
NEWLY LISTED
Location: Minneapolis, MN
2018 Audi S4 Premium Plus
39 Photos
2018 Audi S4 Premium Plus
21 Photos
Audi Certified Pre-Owned
2018 Audi S4 Prestige
25 Photos
2018 Audi S4 Prestige
34 Photos
Audi Certified Pre-Owned
2018 Audi S4 Prestige
24 Photos
Audi Certified Pre-Owned
2018 Audi S4 Premium Plus
2018 Audi S4 Premium Plus
37 Photos
Audi Certified Pre-Owned
Displaying 25 of 44  results

The value of used vehicles varies with mileage, usage and condition and should be used as an estimate. The CARFAX Vehicle History products and services are based only on information supplied to CARFAX and available as of 10/15/2018 at 14:00 (CDT). Other information that may affect the value may not have been reported to CARFAX. The CARFAX Vehicle History Report for the vehicle may contain more current information. Vehicle descriptions and details on this page may have been provided, in part or entirely, by the seller or its agent. CARFAX does not verify these descriptions and details, and is not responsible for the accuracy of the information. Please refer to the CARFAX Terms of Use for more information.

Please enter your zip code for better results.
Loading cars...