AI-Assisted Car Shopping

 New Search
Save
Sort

Used 2018 Audi S4 for Sale in Boston, MA

S4s for Sale at Dealers, Ranked by CoPilot AI ?

Filters
Price
Year
Mileage
Trim
2018 Audi S4 Premium Plus AWD photo
1
Price Drop
2018 Audi S4 Premium Plus AWD Raynham, MA
$28,982 62.1k miles
•••

#1 2016-2020 Audi S4

CoPilot AI: It’s anA+” Buy

  • $610 Price Drop
  • Great Price - $2,589 Below Market
  • Includes $4,118 Premium Upgrades
See more about this car
2018 Audi S4 Premium Plus AWD photo
2
2018 Audi S4 Premium Plus AWD Swanzey, NH
$29,800 55.1k miles
•••

#2 2016-2020 Audi S4

CoPilot AI: It’s anA+” Buy

  • Good Price - $1,795 Below Market
  • Includes $3,103 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2018 Audi S4 Premium Plus AWD photo
3
Price Drop
2018 Audi S4 Premium Plus AWD Middletown, CT
$24,990 92k miles
•••

#3 2016-2020 Audi S4

CoPilot AI: It’s anA” Buy

  • $1,000 Price Drop
  • Good Price - $1,358 Below Market
  • Includes $3,432 Premium Upgrades
See more about this car
2018 Audi S4 Premium Plus AWD photo
4
Price Drop
2018 Audi S4 Premium Plus AWD Watertown, MA
$26,997 85.1k miles
•••

#4 2016-2020 Audi S4

CoPilot AI: It’s anA-” Buy

  • $463 Price Drop
  • Fair Price - $519 Above Market
  • Includes $2,787 Premium Upgrades
See more about this car
2018 Audi S4 Premium Plus AWD photo
5
Price Drop
2018 Audi S4 Premium Plus AWD Dedham, MA
$23,900 100.5k miles
•••

#5 2016-2020 Audi S4

CoPilot AI: It’s anA-” Buy

  • $1,000 Price Drop
  • Fair Price - $677 Above Market
  • Includes $1,815 Premium Upgrades
See more about this car
2020 Audi S4 Premium Plus AWD photo
6
Price Drop
2020 Audi S4 Premium Plus AWD Saco, ME
$32,450 51.8k miles
•••

#6 2016-2020 Audi S4

CoPilot AI: It’s anA-” Buy

  • $1,050 Price Drop
  • Fair Price - $692 Above Market
  • Includes $4,200 Premium Upgrades
See more about this car
2018 Audi S4 Prestige AWD photo
7
2018 Audi S4 Prestige AWD Hampstead, NH
$27,950 77.9k miles
•••

#7 2016-2020 Audi S4

CoPilot AI: It’s aB” Buy

  • Fair Price - $625 Above Market
  • Includes $3,913 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2018 Audi S4 Premium Plus AWD photo
8
Price Drop
2018 Audi S4 Premium Plus AWD New London, CT
$25,566 80.1k miles
•••

#8 2016-2020 Audi S4

CoPilot AI: It’s aC+” Buy

  • $797 Price Drop
  • Includes $502 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
See more about this car
2019 Audi S4 Premium Plus AWD photo
9
Price Drop
2019 Audi S4 Premium Plus AWD East Hartford, CT
$28,601 77k miles
•••

#9 2016-2020 Audi S4

CoPilot AI: It’s aC” Buy

  • $300 Price Drop
  • Includes $3,543 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
See more about this car
2019 Audi S4 Premium Plus AWD photo
10
2019 Audi S4 Premium Plus AWD East Windsor, CT
$36,995 38.4k miles
•••

#10 2016-2020 Audi S4

CoPilot AI: It’s aC” Buy

  • Includes $5,521 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Increasing
See more about this car
2019 Audi S4 Premium Plus AWD photo
11
2019 Audi S4 Premium Plus AWD Brookline, MA
$36,998 27.6k miles
•••

#11 2016-2020 Audi S4

CoPilot AI: It’s aC” Buy

  • Includes $4,263 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Very Low Mileage
See more about this car
2018 Audi S4 Premium Plus AWD photo
12
Price Drop
2018 Audi S4 Premium Plus AWD Shrewsbury, MA
$32,495 37.8k miles
•••

#12 2016-2020 Audi S4

CoPilot AI: It’s aC-” Buy

  • $100 Price Drop
  • CARFAX: Clean Title
  • Motivation to Negotiate - Increasing
See more about this car
2018 Audi S4 Premium Plus AWD photo
13
Price Drop
2018 Audi S4 Premium Plus AWD Shrewsbury, MA
$29,795 58.2k miles
•••

#13 2016-2020 Audi S4

CoPilot AI: It’s aD-” Buy

  • $200 Price Drop
  • CARFAX: Clean Title, Not a rental or commercial vehicle
  • Motivation to Negotiate - Very High
See more about this car
2019 Audi S4 Prestige AWD photo
14
2019 Audi S4 Prestige AWD Manchester, CT
$24,990 114k miles
•••

#14 2016-2020 Audi S4

CoPilot AI: It’s aF” Buy

  • CARFAX: Clean Title
  • Motivation to Negotiate - Increasing
  • Dealer Rating - 4.6 stars
See more about this car
2016 Audi S4 Premium Plus AWD photo
Price Drop
2016 Audi S4 Premium Plus AWD Avon, MA
$22,495 85.6k miles
•••

Not Ranked

CoPilot AI: It’s aB” Buy

  • Includes $2,517 Premium Upgrades
  • Motivation to Negotiate - High
  • Below Average Mileage
See more about this car
2018 Audi S4 Premium Plus AWD photo
Price Drop
2018 Audi S4 Premium Plus AWD Whitman, MA
$29,900 68.8k miles
•••

Not Ranked

CoPilot AI: It’s aB” Buy

  • $400 Price Drop
  • Includes $2,246 Premium Upgrades
  • Below Average Mileage
See more about this car
2018 Audi S4 Premium Plus AWD photo
Price Drop
2018 Audi S4 Premium Plus AWD Hooksett, NH
$22,550 102.3k miles
•••

Not Ranked

CoPilot AI: It’s aD+” Buy

  • $400 Price Drop
  • Includes $586 Premium Upgrades
See more about this car

2018 Audi S4

Compact Luxury Sedan
Seats
5
Fuel Economy
21 - 21City MPG
30 - 30Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

Why Use CoPilot?

Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.


When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.


When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.

© 2024 CoPilot. All Rights Reserved.