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46 listings
- Price Drop$46,235great price$5,813 below market
- 38,807 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 14 City / 19 Hwy MPG
- CarTopia (300 mi away)
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Located in North Plainfield, NJ / 300 miles away from South Portland, ME
Check out this 2021! Performance, ride, and head-turning good looks! A turbocharger is also included as an economical means of increasing performance....
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C05M9E96329
Stock: C3999
Certified Pre-Owned: No
Listed since: 07-17-2024 - $49,946good price$3,991 below market
- 26,327 miles
- No accidents, 1 owner, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- BMW of Westchester (255 mi away)
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Located in White Plains, NY / 255 miles away from South Portland, ME
Recent Arrival! Clean CARFAX. 8-Speed Automatic.Priced below KBB Fair Purchase Price! Odometer is 32673 miles below market average!
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C00L9B16845
Stock: U19919
Certified Pre-Owned: No
Listed since: 05-09-2025 - $41,898good price$1,553 below market
- 74,584 miles
- No accidents, 1 owner, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- Herb Chambers BMW of Boston (100 mi away)
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Located in Boston, MA / 100 miles away from South Portland, ME
INSPECTION COMPLETED Every Herb Chambers Certified pre-owned vehicle receives a complete multi-point inspection by factory trained technicians who ins...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C0XL9B77426
Stock: BB71167A
Certified Pre-Owned: No
Listed since: 05-10-2025 
Photos not available$42,052good price$3,791 below market- 60,111 miles
- 2 accidents, 2 owners, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- South Shore Mitsubishi (268 mi away)
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Located in Freeport, NY / 268 miles away from South Portland, ME
Delivers 19 Highway MPG and 14 City MPG! This BMW X3 M boasts a Twin Turbo Premium Unleaded I-6 3.0 L/183 engine powering this Automatic transmission....
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C08LLA57904
Stock: RMU5413
Certified Pre-Owned: No
Listed since: 02-20-2025- $61,326good price$1,301 below market
- 36,415 miles
- No accidents, 3 owners, personal use only
- 5 Seats
- South Shore Mitsubishi (268 mi away)
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Located in Freeport, NY / 268 miles away from South Portland, ME
Delivers 20 Highway MPG and 15 City MPG! This BMW X3 M boasts a Twin Turbo Premium Unleaded I-6 3.0 L/183 engine powering this Automatic transmission....
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 5YM13EC07N9J81502
Stock: MU5688
Certified Pre-Owned: No
Listed since: 05-12-2025 - $46,350good price$2,822 below market
- 43,549 miles
- 1 accident, 1 owner, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- Stoler Lexus (258 mi away)
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Located in Farmingdale, NY / 258 miles away from South Portland, ME
2020 BMW X3 M Competition Donington Gray Metallic AWD 8-Speed Automatic 3.0L I6 Turbocharged DOHC 24V LEV3-ULEV125 503hp8-Speed Automatic.Priced b...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C06L9B83773
Stock: SU34218T
Certified Pre-Owned: No
Listed since: 04-23-2025 - Price Drop$41,998fair price$674 above market
- 59,881 miles
- No accidents, 1 owner, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- Herb Chambers Cadillac of Warwick (149 mi away)
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Located in Warwick, RI / 149 miles away from South Portland, ME
INSPECTION COMPLETED Every Herb Chambers Certified pre-owned vehicle receives a complete multi-point inspection by factory trained technicians who ins...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C02L9B31525
Stock: MA10647
Certified Pre-Owned: No
Listed since: 05-04-2025 - New Listing$49,981good price$1,015 below market
- 20,619 miles
- 5 Seats, 14 City / 19 Hwy MPG
- East Hills Chevrolet of Roslyn (263 mi away)
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Located in Roslyn, NY / 263 miles away from South Portland, ME
Every time you get behind the wheel of this 2020 BMW X3, you'll be so happy you took it home from East Hills Chevrolet Douglaston. This X3 offers you ...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C05L9B40011
Stock: D11835
Certified Pre-Owned: No
Listed since: 05-20-2025 - $61,900
- 23,439 miles
- No accidents, 3 owners, corporate fleet vehicle
- 5 Seats, 15 City / 20 Hwy MPG
- Boston Motorsports Alfa Romeo (100 mi away)
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Located in Brighton, MA / 100 miles away from South Portland, ME
Boston Motorsports is proud to present this unique 2022 BMW X3 M 3.0L I6 Turbocharged DOHC 24V LEV3-ULEV125 473hp 8-Speed Automatic Sport Transmission...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
17 Combined MPG (15 City/20 Highway)
Listing Information:
VIN: 5YM13EC03N9J63420
Stock: DM5055XA
Certified Pre-Owned: No
Listed since: 04-24-2025 - $62,511fair price$299 above market
- 32,883 miles
- No accidents, 1 owner, personal use
- 5 Seats
- Faulkner BMW (398 mi away)
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Located in Lancaster, PA / 398 miles away from South Portland, ME
2022 BMW X3 M Marina Bay Blue MetallicClean CARFAX. CARFAX One-Owner. Odometer is 2798 miles below market average!4D Sport Utility AWD 8-Speed Automat...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 5YM13EC03N9L12540
Stock: N9L12540
Certified Pre-Owned: No
Listed since: 05-06-2025 - New Listing$46,998
- 48,723 miles
- No accidents, 2 owners, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- CarMax Norwood (112 mi away)
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Located in Norwood, MA / 112 miles away from South Portland, ME
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C04L9B77020
Stock: 27450208
Certified Pre-Owned: No - $52,998
- 16,162 miles
- 1 accident, 2 owners, personal use only
- 5 Seats, 14 City / 19 Hwy MPG
- CarMax Danvers (84 mi away)
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Located in Danvers, MA / 84 miles away from South Portland, ME
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C01L9B67786
Stock: 26996898
Certified Pre-Owned: No - 69,496 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5 Seats, 14 City / 19 Hwy MPG
- Car Quest (267 mi away)
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Located in Great Neck, NY / 267 miles away from South Portland, ME
To take advantage of advertised pricing, consumers must finance through the dealer. Not all will qualify for financing. Every reasonable effort has be...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C05L9B50537
Stock: C4901-215
Certified Pre-Owned: No
Listed since: 02-11-2025- 56,513 miles
- No accidents, 4 owners, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- Victory Mitsubishi (264 mi away)
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Located in Bronx, NY / 264 miles away from South Portland, ME
Welcome to Victory Mitsubishi! We offer a combined inventory of 700 cars new and luxury used vehicles. All Used vehicles come with a quality assurance...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C07LLA58008
Stock: 29041
Certified Pre-Owned: No
Listed since: 05-13-2025- New Listing$69,900good price$4,403 below market
- 16,678 miles
- No accidents, 1 owner, personal use only
- 5 Seats
- Boston Motorsports Alfa Romeo (100 mi away)
Close
Located in Brighton, MA / 100 miles away from South Portland, ME
Boston Motorsports is proud to present this gorgeous 1-Owner 2023 BMW X3 M Competition 3.0L I6 Turbocharged DOHC 24V LEV3-ULEV125 473hp 8-Speed Automa...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 5YM13EC04P9R86022
Stock: MU2237A
Certified Pre-Owned: No
Listed since: 05-15-2025 - $48,014good price$4,323 below market
- 44,380 miles
- No accidents, 1 owner, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- BMW Of South Albany (193 mi away)
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Located in Glenmont, NY / 193 miles away from South Portland, ME
Recent Arrival! CARFAX One-Owner. Clean CARFAX. This 2021 Toronto Red Metallic BMW X3 M AWD is well equipped and includes these features and benefits:...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C0XM9F37585
Stock: BU07308
Certified Pre-Owned: No
Listed since: 05-13-2025 - Price Drop$72,991fair price$1,075 below market
- 22,983 miles
- No accidents, 2 owners, personal use
- 5 Seats
- BMW of Silver Spring (469 mi away)
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Located in Silver Spring, MD / 469 miles away from South Portland, ME
2023 BMW X3 M Alpine White CARFAX One-Owner. Clean CARFAX. Leather Seats, 8-Speed Automatic Sport, Active Driving Assistant Pro, Competition Package,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 5YM13EC00P9T04673
Stock: TP3465
Certified Pre-Owned: No
Listed since: 05-08-2025 - Price Drop$48,000good price$818 below market
- 47,330 miles
- No accidents, 2 owners, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- Ourisman Jeep (479 mi away)
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Located in Bethesda, MD / 479 miles away from South Portland, ME
2021 BMW X3 M AWD Alpine White NAVIGATION / GPS / NAV, APPLE CAR PLAY / ANDROID AUTO, PANORAMIC MOONROOF, BACK UP CAMERA / REAR VIEW CAMERA / REVERSE ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C04M9G81763
Stock: T9G81763
Certified Pre-Owned: No
Listed since: 04-12-2025 - $46,487fair price$781 above market
- 63,949 miles
- No accidents, 2 owners, personal use only
- 5 Seats
- Trolley Square Auto Group (211 mi away)
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Located in Branford, CT / 211 miles away from South Portland, ME
Trolley Square Auto Group Sales 384 W Main St Branford, CT 0**** 2**-6**-1487 TROLLEY SQUARE AUTO GROUP HAS THE BEST SELECTION OF PREOWNED VEHICLES AT...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 5YMTS0C08M9E94512
Stock: 106446
Certified Pre-Owned: No
Listed since: 04-05-2025 - Price Drop$52,990
- 36,861 miles
- No accidents, 3 owners, personal use
- 5 Seats, 14 City / 19 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Seaside, CA / 2,720 miles away from South Portland, ME
CarFax No Accidents Reported,High Demand,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Keyle...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C09M9G40741
Stock: M9G40741B
Certified Pre-Owned: No - Not Priced
- 49,291 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 14 City / 19 Hwy MPG
- Power Motors East (263 mi away)
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Located in Massapequa Park, NY / 263 miles away from South Portland, ME
Welcome to Power Motors East! We take great pride in providing top-quality vehicles and exceptional service. We carry a diverse range of cars, minivan...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 5YMTS0C0XM9E52004
Stock: AV7308P
Certified Pre-Owned: No
Listed since: 04-19-2025
Showing 1 - 21 out of 46 listings
Consumer Reviews for the BMWÂ X3 M
Read recent reviews for the BMWÂ X3 M
Bargain Super SUV!
John, 06/21/2020
2020 BMW X3 M 4dr SUV AWD (3.0L 6cyl Turbo 8A)
My last car was an Alfa Romeo Guilia Quadrifoglio and was fun and super fast. I traded it for this practical SUV that is just as fast in a straight line and handles turns better than most sport cars. It can haul stuff and I even go camping in this thing. Almost super car speed for a reasonable price! Out performs G Wagon for a fraction of the price and way more fun as a daily driver. … Very nimble and has a great exhaust! Not quite the track animal the Alfa is but much more practical. Stick with the M over the M Competition for a little softer ride.
Used 2021 BMW X3 M in South Portland, ME Values
Estimated values
2021 BMW X3 M 4dr SUV AWD (3.0L 6cyl Turbo 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $42,440 | $45,565 | $48,694 |
| Clean | $41,777 | $44,842 | $47,908 |
| Average | $40,673 | $43,636 | $46,599 |
| Rough | $39,236 | $42,069 | $44,896 |
The average list price of a used 2021 BMW X3 M in South Portland, Maine is $51,337. The average mileage on a used BMW X3 M 2021 for sale in South Portland, Maine is 42,332. Based on the average mileage of 42,332 for used 2021 BMW X3 M for sale in South Portland, ME and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used BMW X3 M 2021 in South Portland, Maine to be $40,673.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.
** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.