CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 BMW 3 Series for Sale in Boston, MA

3 Series for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2018 BMW 3 Series 340i xDrive AWD photo
1
Price Drop
2018 BMW 3 Series 340i xDrive AWD Seekonk, MA
Black 3.0L I6 Engine
$24,995 79k miles
•••

#1 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $5,109 Below Market
  • Includes $4,566 Premium Upgrades
More details
2018 BMW 3 Series 320i xDrive AWD photo
2
Price Drop
2018 BMW 3 Series 320i xDrive AWD Brockton, MA
Gray 2.0L I4 Engine
$14,995 77.6k miles
•••

#2 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $2,620 Below Market
  • Includes $924 Premium Upgrades
More details
2017 BMW 3 Series 330i xDrive AWD photo
3
2017 BMW 3 Series 330i xDrive AWD Newton, MA
Gray 2.0L I4 Engine
$17,273 92.2k miles
•••

#3 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • Great Price - $2,751 Below Market
  • Includes $2,416 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 BMW 3 Series 330i xDrive AWD photo
4
Price Drop
2018 BMW 3 Series 330i xDrive AWD Berlin, CT
Red 2.0L I4 Engine
$11,995 124.7k miles
•••

#4 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $2,510 Below Market
  • Includes $2,570 Premium Upgrades
More details
2017 BMW 3 Series 330i xDrive AWD photo
5
Price Drop
2017 BMW 3 Series 330i xDrive AWD Attleboro, MA
Black 2.0L I4 Engine
$13,995 91.1k miles
•••

#5 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • $1,000 Price Drop
  • Great Price - $1,015 Below Market
  • Includes $2,456 Premium Upgrades
More details
2016 BMW 3 Series 320i xDrive AWD photo
6
Price Drop
2016 BMW 3 Series 320i xDrive AWD Johnston, RI
2.0L I4 Engine
$9,995 120k miles
•••

#6 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • $505 Price Drop
  • Great Price - $885 Below Market
  • Includes $1,619 Premium Upgrades
More details
2018 BMW 3 Series 320i xDrive AWD photo
7
Price Drop
2018 BMW 3 Series 320i xDrive AWD Waltham, MA
Silver 2.0L I4 Engine
$16,323 60.2k miles
•••

#7 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • $390 Price Drop
  • Good Price - $621 Below Market
  • Includes $1,131 Premium Upgrades
More details
2018 BMW 3 Series 330e iPerformance RWD photo
8
Price Drop
2018 BMW 3 Series 330e iPerformance RWD Taunton, MA
Black 2.0L I4 Engine
$15,995 74.4k miles
•••

#8 2016-2020 BMW 3 Series

CoPilot AI: It’s anA+” Buy

  • $500 Price Drop
  • Good Price - $583 Below Market
  • Includes $1,814 Premium Upgrades
More details
2017 BMW 3 Series 340i xDrive AWD photo
9
Price Drop
2017 BMW 3 Series 340i xDrive AWD Woburn, MA
Gray 3.0L I6 Engine
$22,777 84.4k miles
•••

#9 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • $411 Price Drop
  • Good Price - $1,147 Below Market
  • Includes $955 Premium Upgrades
More details
2019 BMW 3 Series 330i xDrive AWD photo
10
2019 BMW 3 Series 330i xDrive AWD Nashua, NH
Red 2.0L I4 Engine
$21,499 71k miles
•••

#10 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • Good Price - $1,091 Below Market
  • Includes $3,009 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2017 BMW 3 Series 340i xDrive AWD photo
11
Price Drop
2017 BMW 3 Series 340i xDrive AWD Manchester, CT
White 3.0L I6 Engine
$29,990 62k miles
•••

#11 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • $1,400 Price Drop
  • Fair Price - $587 Below Market
  • Includes $3,244 Premium Upgrades
More details
2019 BMW 3 Series 330i xDrive AWD photo
12
Price Drop
2019 BMW 3 Series 330i xDrive AWD Dartmouth, MA
White 2.0L I4 Engine
$21,988 68.3k miles
•••

#12 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • $596 Price Drop
  • Fair Price - $522 Below Market
  • Includes $2,630 Premium Upgrades
More details
2018 BMW 3 Series 330i xDrive AWD photo
13
Price Drop
2018 BMW 3 Series 330i xDrive AWD Middleton, MA
Blue 2.0L I4 Engine
$18,497 60.3k miles
•••

#13 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • $500 Price Drop
  • Fair Price - $348 Below Market
  • Includes $2,177 Premium Upgrades
More details
2020 BMW 3 Series 330i xDrive AWD photo
14
Price Drop
2020 BMW 3 Series 330i xDrive AWD Natick, MA
Blue 2.0L I4 Engine
$25,900 40.6k miles
•••

#14 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • $300 Price Drop
  • Fair Price - $324 Below Market
  • Includes $3,850 Premium Upgrades
More details
2018 BMW 3 Series 320i xDrive AWD photo
15
2018 BMW 3 Series 320i xDrive AWD Lynnfield, MA
Black 2.0L I4 Engine
$15,997 65.2k miles
•••

#15 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • Fair Price - $299 Below Market
  • Includes $1,748 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2019 BMW 3 Series 330i xDrive AWD photo
16
2019 BMW 3 Series 330i xDrive AWD Warwick, RI
Silver 2.0L I4 Engine
$27,995 19.7k miles
•••

#16 2016-2020 BMW 3 Series

CoPilot AI: It’s anA” Buy

  • Fair Price - $40 Above Market
  • Includes $4,768 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
2017 BMW 3 Series 330i xDrive AWD photo
17
Price Drop
2017 BMW 3 Series 330i xDrive AWD Saugus, MA
White 2.0L I4 Engine
$23,495 76k miles
•••

#17 2016-2020 BMW 3 Series

CoPilot AI: It’s anA-” Buy

  • $500 Price Drop
  • Good Price - $1,035 Below Market
  • Includes $323 Premium Upgrades
More details
2019 BMW 3 Series 330i xDrive AWD photo
18
2019 BMW 3 Series 330i xDrive AWD Framingham, MA
White 2.0L I4 Engine
$25,995 28.6k miles
•••

#18 2016-2020 BMW 3 Series

CoPilot AI: It’s anA-” Buy

  • Fair Price - $690 Below Market
  • Includes $776 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2018 BMW 3 Series 330i xDrive AWD photo
19
2018 BMW 3 Series 330i xDrive AWD Middletown, CT
Red 2.0L I4 Engine
$16,995 88.3k miles
•••

#19 2016-2020 BMW 3 Series

CoPilot AI: It’s anA-” Buy

  • Fair Price - $428 Below Market
  • Includes $2,930 Premium Upgrades
  • CARFAX: Clean Title
More details
2020 BMW 3 Series 330i xDrive AWD photo
20
2020 BMW 3 Series 330i xDrive AWD Warwick, RI
2.0L I4 Engine
$23,998 69.4k miles
•••

#20 2016-2020 BMW 3 Series

CoPilot AI: It’s anA-” Buy

  • Fair Price - $175 Above Market
  • Includes $3,731 Premium Upgrades
  • CARFAX: Clean Title
More details
2017 BMW 3 Series 320i xDrive AWD photo
21
Price Drop
2017 BMW 3 Series 320i xDrive AWD Pelham, NH
Silver 2.0L I4 Engine
$13,199 105k miles
•••

#21 2016-2020 BMW 3 Series

CoPilot AI: It’s anA-” Buy

  • $300 Price Drop
  • Fair Price - $285 Above Market
  • Includes $1,999 Premium Upgrades
More details
2017 BMW 3 Series 340i xDrive AWD photo
22
2017 BMW 3 Series 340i xDrive AWD Norwood, MA
Black 3.0L I6 Engine
$22,998 107.6k miles
•••

#22 2016-2020 BMW 3 Series

CoPilot AI: It’s anA-” Buy

  • Fair Price - $661 Above Market
  • Includes $3,191 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2016 BMW 3 Series 328i xDrive AWD photo
23
2016 BMW 3 Series 328i xDrive AWD Belmont, MA
White 2.0L I4 Engine
$17,665 57.3k miles
•••

#23 2016-2020 BMW 3 Series

CoPilot AI: It’s aB+” Buy

  • Great Price - $4,298 Below Market
  • Includes $2,544 Premium Upgrades
  • CARFAX: Clean Title, Not a rental or commercial vehicle
More details
2017 BMW 3 Series 330i xDrive AWD photo
24
Price Drop
2017 BMW 3 Series 330i xDrive AWD Boston, MA
Silver 2.0L I4 Engine
$16,998 55.4k miles
•••

#24 2016-2020 BMW 3 Series

CoPilot AI: It’s aB+” Buy

  • $600 Price Drop
  • Great Price - $2,953 Below Market
  • Includes $3,398 Premium Upgrades
More details
2016 BMW 3 Series 320i RWD photo
25
2016 BMW 3 Series 320i RWD Johnston, RI
Gray 2.0L I4 Engine
$14,900 42k miles
•••

#25 2016-2020 BMW 3 Series

CoPilot AI: It’s aB+” Buy

  • Great Price - $2,397 Below Market
  • Includes $2,245 Premium Upgrades
  • CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
More details
1-25 of 116 results

2018 BMW 3 Series

Compact Luxury Wagon
Seats
5
Fuel Economy
30City MPG
40Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions

© 2025 CoPilot. All Rights Reserved.