CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used Audi S4 for Sale in Houston, TX

S4s for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2019 Audi S4 Premium Plus AWD photo
2
2019 Audi S4 Premium Plus AWD Katy, TX
White 3.0L V6 Engine
$25,224 97.3k miles
•••

#2 2015-2023 Audi S4

CoPilot AI: It’s aC” Buy

  • Includes $4,192 Premium Upgrades
  • CARFAX: One Owner
  • Average Mileage
More details
2020 Audi S4 Prestige AWD photo
4
2020 Audi S4 Prestige AWD Houston, TX
Gray 3.0L V6 Engine
$33,216 65.2k miles
•••
More details
2018 Audi S4 Prestige AWD photo
3
Price Drop
2018 Audi S4 Prestige AWD Houston, TX
3.0L V6 Engine
$29,299 55.1k miles
•••

#3 2015-2023 Audi S4

CoPilot AI: It’s aD-” Buy

  • $100 Price Drop
  • Motivation to Negotiate - High
  • Very Low Mileage
More details
2018 Audi S4 Prestige AWD photo
1
2018 Audi S4 Prestige AWD Houston, TX
3.0L V6 Engine
$25,216 75.3k miles
•••

#1 2015-2023 Audi S4

CoPilot AI: It’s aB+” Buy

  • Fair Price - $496 Above Market
  • Includes $2,963 Premium Upgrades
  • Very Low Mileage
More details
2021 Audi S4 Premium Plus AWD photo
2021 Audi S4 Premium Plus AWD Houston, TX
Black 3.0L V6 Engine
$35,998 53.5k miles
•••

Not Ranked

CoPilot AI: It’s aC-” Buy

  • Includes $813 Premium Upgrades
  • Very Low Mileage
  • Dealer Rating - 4.1 stars
More details
2019 Audi S4 Premium Plus AWD photo
Price Drop
2019 Audi S4 Premium Plus AWD Houston, TX
Black 3.0L V6 Engine
$12,999 169.4k miles
•••

Not Ranked

CoPilot AI: It’s aD+” Buy

  • $1,500 Price Drop
  • Includes $988 Premium Upgrades
  • Dealer Rating - 4.0 stars
More details
2019 Audi S4 Prestige AWD photo
2019 Audi S4 Prestige AWD Houston, TX
Black 3.0L V6 Engine
$26,995
•••
More details

2025 Audi S4

Compact Luxury Sedan
Seats
5
Fuel Economy
20City MPG
29Hwy MPG
NHTSA Rating Summary
Dimensions

© 2026 CoPilot. All Rights Reserved.