(opens in new window)

Sign In

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
- Helpful Links
- Find Local Dealers
- Best Car Deals
- Best Truck Deals
- Best SUV Deals
- Buy Cars Online
- Car Research & News
- Research & Information
- New & Future Models
- Trim Comparisons
- Car Buying Tools
- Buying & Selling Tips
- Car Payment Calculator
- Affordability Calculator
- Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI ModeBeta

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
AI ModeBeta

Skip to vehicle Listings

Online car buying built around you. Shop Now

Used Cars for SaleBMWX32023

Used 2023 BMW X3 for Sale in Southbury, CT

06488

Filters (4)

Items 1 to 2 of 6.

Location & Delivery

Year

Price & Payments

Price selected

Min Price

Max Price

Price Rating

Good Price (29)

Great Price (29)

Price selected

Min Price

Max Price

Price Rating

Good Price (29)

Great Price (29)

Make, Model & Trim

BMW

Series

Any

1 Series

2 Series (7)

3 Series (34)

4 Series (16)

5 Series (33)

6 Series

7 Series (1)

8 Series (8)

M3 Series (4)

M4 Series (3)

Models

X3

1 Series M

128i

135i

135is

228 Gran Coupe

228 xDrive Gran Coupe

228i

228i Gran Coupe

228i xDrive

228i xDrive Gran Coupe

230i

230i xDrive (3)

318i

318iS

318ti

320i

320i xDrive

323ci

323i

323is

325

325Ci

325e

325es

325i

325is

325iX

325xi

328Ci

328d

328d xDrive

328i

328i Gran Turismo xDrive

328i xDrive

328iS

328xi

330Ci

330e

330e xDrive (4)

330i

330i Gran Turismo xDrive

330i xDrive (27)

330xi

335d

335i

335i Gran Turismo xDrive

335i xDrive

335is

335xi

340i

340i Gran Turismo xDrive

340i xDrive

428i

428i Gran Coupe

428i Gran Coupe xDrive

428i xDrive

430i

430i Gran Coupe

430i Gran Coupe xDrive (7)

430i xDrive (8)

435i

435i Gran Coupe

435i Gran Coupe xDrive

435i xDrive

440i

440i Gran Coupe

440i Gran Coupe xDrive

440i xDrive (1)

524td

525i

525xi

528e

528i

528i xDrive

528xi

530e

530e xDrive

530i

530i xDrive (20)

530xi

533i

535d

535d xDrive

535i

535i Gran Turismo

535i Gran Turismo xDrive

535i xDrive

535xi

540d xDrive

540i

540i xDrive (8)

545i

550e xDrive

550i

550i Gran Turismo

550i Gran Turismo xDrive

550i xDrive

633CSi

635CSi

640i

640i Gran Coupe

640i Gran Coupe xDrive

640i Gran Turismo xDrive

640i xDrive

645Ci

650i

650i Gran Coupe

650i Gran Coupe xDrive

650i xDrive

733i

735i

735iL

740e xDrive

740i

740i xDrive

740iL

740Ld xDrive

740Li

740Li xDrive

745e xDrive

745i

745Li

750e xDrive

750i

750i xDrive

750iL

750Li

750Li xDrive

760i

760i xDrive (1)

760Li

840Ci

840i

840i Gran Coupe

840i Gran Coupe xDrive (3)

840i xDrive (1)

850Ci

850CSi

850i

ActiveHybrid 3

ActiveHybrid 5

ActiveHybrid 7

ActiveHybrid X6

ALPINA B6 xDrive Gran Coupe

ALPINA B7

ALPINA B7 xDrive

ALPINA B8 xDrive Gran Coupe (1)

ALPINA XB7

i3

i4 (5)

i5

i7 (1)

i8

iX (5)

L6

L7

M Coupe

M Roadster

M2

M235i

M235i xDrive

M235i xDrive Gran Coupe (1)

M240i

M240i xDrive (3)

M3 (4)

M3 xDrive

M340i (1)

M340i xDrive (2)

M4 (3)

M4 xDrive

M440i

M440i Gran Coupe

M440i xDrive

M440i xDrive Gran Coupe

M5 (3)

M550i xDrive (5)

M6

M6 Gran Coupe

M760i xDrive

M8 (1)

M8 Gran Coupe xDrive

M850i Gran Coupe xDrive (1)

M850i xDrive (2)

Other BMW Models

X1 (19)

X2

X3 (76)

X3 M (1)

X4 (12)

X4 M

X5 (46)

X5 M

X6 (10)

X6 M

X7 (25)

XM

Z3

Z4 (3)

Z8

X3 Trims

Any

2.5i

3.0i

3.0si

M Competition

M40i (7)

M50

sDrive28i

sDrive30i

xDrive28d

xDrive28i

xDrive30

xDrive30e

xDrive30i (69)

xDrive35i

xDrive35i M Sport Package

BMW

Series

Any

1 Series

2 Series (7)

3 Series (34)

4 Series (16)

5 Series (33)

6 Series

7 Series (1)

8 Series (8)

M3 Series (4)

M4 Series (3)

Models

X3

1 Series M

128i

135i

135is

228 Gran Coupe

228 xDrive Gran Coupe

228i

228i Gran Coupe

228i xDrive

228i xDrive Gran Coupe

230i

230i xDrive (3)

318i

318iS

318ti

320i

320i xDrive

323ci

323i

323is

325

325Ci

325e

325es

325i

325is

325iX

325xi

328Ci

328d

328d xDrive

328i

328i Gran Turismo xDrive

328i xDrive

328iS

328xi

330Ci

330e

330e xDrive (4)

330i

330i Gran Turismo xDrive

330i xDrive (27)

330xi

335d

335i

335i Gran Turismo xDrive

335i xDrive

335is

335xi

340i

340i Gran Turismo xDrive

340i xDrive

428i

428i Gran Coupe

428i Gran Coupe xDrive

428i xDrive

430i

430i Gran Coupe

430i Gran Coupe xDrive (7)

430i xDrive (8)

435i

435i Gran Coupe

435i Gran Coupe xDrive

435i xDrive

440i

440i Gran Coupe

440i Gran Coupe xDrive

440i xDrive (1)

524td

525i

525xi

528e

528i

528i xDrive

528xi

530e

530e xDrive

530i

530i xDrive (20)

530xi

533i

535d

535d xDrive

535i

535i Gran Turismo

535i Gran Turismo xDrive

535i xDrive

535xi

540d xDrive

540i

540i xDrive (8)

545i

550e xDrive

550i

550i Gran Turismo

550i Gran Turismo xDrive

550i xDrive

633CSi

635CSi

640i

640i Gran Coupe

640i Gran Coupe xDrive

640i Gran Turismo xDrive

640i xDrive

645Ci

650i

650i Gran Coupe

650i Gran Coupe xDrive

650i xDrive

733i

735i

735iL

740e xDrive

740i

740i xDrive

740iL

740Ld xDrive

740Li

740Li xDrive

745e xDrive

745i

745Li

750e xDrive

750i

750i xDrive

750iL

750Li

750Li xDrive

760i

760i xDrive (1)

760Li

840Ci

840i

840i Gran Coupe

840i Gran Coupe xDrive (3)

840i xDrive (1)

850Ci

850CSi

850i

ActiveHybrid 3

ActiveHybrid 5

ActiveHybrid 7

ActiveHybrid X6

ALPINA B6 xDrive Gran Coupe

ALPINA B7

ALPINA B7 xDrive

ALPINA B8 xDrive Gran Coupe (1)

ALPINA XB7

i3

i4 (5)

i5

i7 (1)

i8

iX (5)

L6

L7

M Coupe

M Roadster

M2

M235i

M235i xDrive

M235i xDrive Gran Coupe (1)

M240i

M240i xDrive (3)

M3 (4)

M3 xDrive

M340i (1)

M340i xDrive (2)

M4 (3)

M4 xDrive

M440i

M440i Gran Coupe

M440i xDrive

M440i xDrive Gran Coupe

M5 (3)

M550i xDrive (5)

M6

M6 Gran Coupe

M760i xDrive

M8 (1)

M8 Gran Coupe xDrive

M850i Gran Coupe xDrive (1)

M850i xDrive (2)

Other BMW Models

X1 (19)

X2

X3 (76)

X3 M (1)

X4 (12)

X4 M

X5 (46)

X5 M

X6 (10)

X6 M

X7 (25)

XM

Z3

Z4 (3)

Z8

X3 Trims

Any

2.5i

3.0i

3.0si

M Competition

M40i (7)

M50

sDrive28i

sDrive30i

xDrive28d

xDrive28i

xDrive30

xDrive30e

xDrive30i (69)

xDrive35i

xDrive35i M Sport Package

Mileage

Condition (1 selected)

New (0)

Used (76)

Manufacturer Certified (37)

Third-Party Certified (0)

Certified Program

Learn more

New (0)

Used (76)

Manufacturer Certified (37)

Third-Party Certified (0)

Certified Program

Learn more

Color

Drive Type

Body Style

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

It looks like this BMW X3 has already found a new home.

Check out other great options we've picked for you.

Sponsored by New Country BMW

Hide

Price Drop

Used 2023 BMW X3 xDrive30i w/ Premium Package

Used 2023 BMW X3 xDrive30i w/ Premium Package

27,500

See estimated payment

Great Price

New Country BMW

View Vehicles

76 Matches

Sort By:

Used 2023 BMW X3 xDrive30i w/ M Sport Package

Used

2023 BMW X3

xDrive30i
50K mi

33,000

See payment

Good Price

Sponsored by New Country BMW

35.36 mi. away

Certified 2023 BMW X3 xDrive30i w/ M Sport Package

BMW Certified

2023 BMW X3

xDrive30i
21K mi

41,012

See payment

Good Price

Sponsored by Orange County BMW

48.97 mi. away

Used 2023 BMW X3 xDrive30i w/ Premium Package w/ZPA

Used

2023 BMW X3

xDrive30i
52K mi

29,995

See payment

Great Price

Sponsored by BMW of the Hudson Valley

37.54 mi. away

Online Paperwork

My Wallet

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Score

Excellent (740-900)

Very Good (700-739)

Good (670-699)

Fair (630-669)

Rebuilding (580-629)

Verify My Credit

Down Payment

Trade-In Value

Est. Trade-In Value

Get My Kelley Blue Book® CarValue

Amount Owed on Trade-In

Get My Payoff Quote

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

Used 2023 BMW X3 xDrive30i w/ Premium Package

Used

2023 BMW X3

xDrive30i
24K mi

38,150

See payment

Good Price

BMW of Waterbury

12.7 mi. away

Online Paperwork

Newly Listed

Used 2023 BMW X3 xDrive30i w/ M Sport Package

Used

2023 BMW X3

xDrive30i
34K mi

38,950

See payment

BMW of Waterbury

12.7 mi. away

Online Paperwork

Price Drop

Certified 2023 BMW X3 xDrive30i w/ Convenience Package w/ZPA

BMW Certified

2023 BMW X3

xDrive30i
29K mi

35,650

See payment

Great Price

DARCARS BMW OF MT KISCO

31.78 mi. away

Advertisement

Used 2023 BMW X3 xDrive30i w/ M Sport Package

Used

2023 BMW X3

xDrive30i
24K mi

42,000

See payment

BMW of Waterbury

12.7 mi. away

Online Paperwork

Used 2023 BMW X3 xDrive30i

Used

2023 BMW X3

xDrive30i
42K mi

30,000

See payment

Great Price

Ingersoll Auto of Danbury

11.72 mi. away

Used 2023 BMW X3 M40i w/ Premium Package

Used

2023 BMW X3

M40i
22K mi

43,995

See payment

Great Price

Dealer Fees Included

Nissan 112 Certified

47.65 mi. away

Price Drop

Used 2023 BMW X3 xDrive30i w/ Convenience Package

Used

2023 BMW X3

xDrive30i
24K mi

35,000

See payment

Great Price

Empire Volvo Cars Smithtown

42.68 mi. away

Used 2023 BMW X3 xDrive30i w/ M Sport Package

Used

2023 BMW X3

xDrive30i
25K mi

35,995

See payment

Great Price

BMW of the Hudson Valley

37.54 mi. away

Online Paperwork

Advertisement

Certified 2023 BMW X3 xDrive30i w/ Premium Package

BMW Certified

2023 BMW X3

xDrive30i
28K mi

37,995

See payment

Great Price

BMW of the Hudson Valley

37.54 mi. away

Online Paperwork

Price Drop

Certified 2023 BMW X3 xDrive30i w/ M Sport Package

BMW Certified

2023 BMW X3

xDrive30i
32K mi

35,500

See payment

Great Price

DARCARS BMW OF MT KISCO

31.78 mi. away

Newly Listed

Certified 2023 BMW X3 M40i

BMW Certified

2023 BMW X3

M40i
30K mi

50,750

See payment

Good Price

DARCARS BMW OF MT KISCO

31.78 mi. away

Used 2023 BMW X3 xDrive30i w/ Premium Package w/ZPA

Used

2023 BMW X3

xDrive30i
10K mi

37,694

See payment

Great Price

Port Jeff Chrysler Jeep

39.27 mi. away

Advertisement

Price Drop

Used 2023 BMW X3 xDrive30i w/ Premium Package

Used

2023 BMW X3

xDrive30i
41K mi

32,292

See payment

Great Price

DCH Wappingers Falls Toyota

36.38 mi. away

Delivery

Price Drop

Used 2023 BMW X3 xDrive30i w/ Premium Package

Used

2023 BMW X3

xDrive30i
25K mi

35,689

See payment

Great Price

BMW of Westchester

42.52 mi. away

Price Drop

Used 2023 BMW X3 xDrive30i w/ Premium Package w/ZPA

Used

2023 BMW X3

xDrive30i
21K mi

36,162

See payment

Great Price

BMW of Westchester

42.52 mi. away

Certified 2023 BMW X3 xDrive30i w/ Convenience Package

BMW Certified

2023 BMW X3

xDrive30i
40K mi

32,995

See payment

Great Price

BMW of the Hudson Valley

37.54 mi. away

Online Paperwork

Certified 2023 BMW X3 xDrive30i w/ M Sport Package

BMW Certified

2023 BMW X3

xDrive30i
18K mi

41,000

See payment

Good Price

DARCARS BMW OF MT KISCO

31.78 mi. away

Price Drop

Used 2023 BMW X3 xDrive30i w/ Premium Package

Used

2023 BMW X3

xDrive30i
44K mi

27,500

See payment

Great Price

New Country BMW

35.36 mi. away

Used 2023 BMW X3 xDrive30i w/ Convenience Package

Used

2023 BMW X3

xDrive30i
27K mi

36,522

See payment

Good Price

Dealer Fees Included

Competition BMW of Smithtown

42.69 mi. away

Used 2023 BMW X3 xDrive30i w/ Premium Package

Used

2023 BMW X3

xDrive30i
18K mi

39,382

See payment

Good Price

Dealer Fees Included

Competition BMW of Smithtown

42.69 mi. away

Price Drop

Certified 2023 BMW X3 xDrive30i w/ Premium Package

BMW Certified

2023 BMW X3

xDrive30i
31K mi

35,229

See payment

Great Price

BMW of Westchester

42.52 mi. away

Used 2023 BMW X3 xDrive30i w/ Convenience Package

Used

2023 BMW X3

xDrive30i
6K mi

39,728

See payment

Great Price

BMW of Westchester

42.52 mi. away

Certified 2023 BMW X3 xDrive30i w/ Premium Package

BMW Certified

2023 BMW X3

xDrive30i
27K mi

36,747

See payment

Great Price

Orange County BMW

48.97 mi. away

Certified 2023 BMW X3 xDrive30i w/ Convenience Package

BMW Certified

2023 BMW X3

xDrive30i
21K mi

37,247

See payment

Great Price

Orange County BMW

48.97 mi. away

Certified 2023 BMW X3 xDrive30i w/ Premium Package w/ZPA

BMW Certified

2023 BMW X3

xDrive30i
33K mi

36,995

See payment

Good Price

BMW of the Hudson Valley

37.54 mi. away

Online Paperwork

Advertisement

Similar Vehicles for Sale

Used 2023 BMW X3 M40i for Sale
7 for sale
Used 2023 BMW X3 xDrive30i for Sale
69 for sale
Used 2023 BMW X3 sDrive30i for Sale

Shop for a Car

Used Cars for Sale
Certified Cars for Sale
New Cars for Sale
For Sale By Owner
Car Deals

Sell Your Car

List Your Car for Sale
How to Sell a Car
Trade-In Values and Car Pricing from Kelley Blue Book®

About Us

About Autotrader
About Cox Automotive
Jobs at Autotrader
Become an Autotrader Dealer
Press Room
Site Map
Fraud Awareness
Contact Us

Autotrader Affiliates

Classic Cars & Trucks for Sale
Motorcycles for Sale
RVs for Sale
Cars for Bad Credit Buyers
Find Cars for Sale in Australia

Privacy Notice & Options

Privacy Notice
Do Not Sell or Share My Personal Information
Limit the Use of My Sensitive Personal Information
Manage Cookies

Download on the Apple App Store

Get it on Google Play

Follow

By using this service, you accept the terms of our Visitor Agreement and Accessibility Statement.

©2026 Autotrader, Inc. All Rights Reserved. "Autotrader" is a registered trademark of TPI Holdings, Inc. used under exclusive license.