- $23,986good price$1,105 below market
- 50,287 miles
- No accidents, 1 owner, personal use
- 6 Seats, 20 City / 26 Hwy MPG
- AutoNation Mazda Arapahoe (38 mi away)
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Located in Centennial, CO / 38 miles away from Boulder, CO
Touring Premium PackageSun/MoonroofLeather SeatsMachine Gray Metallic Paint3rd Row SeatAluminum Roof Rack Side RailsRetractable Cargo CoverCarp...
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBCY3M0529036
Stock: M0529036
Certified Pre-Owned: No
Listed since: 07-05-2025 - $25,998fair price$114 below market
- 21,199 miles
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CO*
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Located in Doral, FL / 1,737 miles away from Boulder, CO
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 Unavailable.
Features and Specs:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCACYXK0320433
Stock: 27497336
Certified Pre-Owned: No - $21,990fair price$240 above market
- 68,768 miles
- No accidents, 2 owners, corporate fleet vehicle
- 7 Seats, 22 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Richmond, VA / 1,487 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCACY8K0333360
Stock: 2003828505
Certified Pre-Owned: No
Listed since: 07-02-2025 - 73,434 miles
- No accidents, 2 owners, corporate fleet vehicle
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from OK to CO*
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Located in Tulsa, OK / 579 miles away from Boulder, CO
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: 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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCACY3K0306924
Stock: 27178215
Certified Pre-Owned: No- 34,541 miles
- No accidents, 2 owners, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NC to CO*
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Located in Greensboro, NC / 1,401 miles away from Boulder, CO
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBCYXK0335486
Stock: 27265908
Certified Pre-Owned: No- $21,998fair price$505 above market
- 49,376 miles
- No accidents, 2 owners, rental vehicle
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NV to CO*
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Located in Las Vegas, NV / 606 miles away from Boulder, CO
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: 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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBCY0K0308829
Stock: 27581057
Certified Pre-Owned: No - $24,998fair price$16 below market
- 45,994 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from VA to CO*
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Located in Sterling, VA / 1,475 miles away from Boulder, CO
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBDYXK0330934
Stock: 27472571
Certified Pre-Owned: No - 101,381 miles
- No accidents, 2 owners, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Atlanta, GA / 1,223 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: Yes
Features and Specs:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBCY8K0304883
Stock: 2003782200
Certified Pre-Owned: No
Listed since: 06-04-2025- 57,037 miles
- No accidents, 2 owners, personal use
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from PA to CO*
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Located in Easton, PA / 1,567 miles away from Boulder, CO
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCACY8K0316459
Stock: 27507082
Certified Pre-Owned: No- $29,340fair price$76 below market
- 32,385 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 6 Seats, 20 City / 26 Hwy MPG
- McDonald Mazda South (35 mi away)
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Located in Littleton, CO / 35 miles away from Boulder, CO
McDonald Mazda has Colorado's largest selection of Certified Pre-owned Mazda's!Mazda Certified Pre-Owned ** 32K Miles ** 2021 Mazda CX-9 Carbon Edit...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBDY7M0501478
Stock: MPM0501478
Certified Pre-Owned: Yes
Listed since: 06-28-2025 - 100,206 miles
- No accidents, 2 owners, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Los Angeles, CA / 832 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBEY0K0317074
Stock: 2003696260
Certified Pre-Owned: No
Listed since: 06-06-2025- $16,998fair price$257 above market
- 98,773 miles
- 1 accident, 1 owner, personal use only
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CO*
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Located in Jensen Beach, FL / 1,677 miles away from Boulder, CO
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: Yes
Features and Specs:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCABY6K0335898
Stock: 27513476
Certified Pre-Owned: No - $25,998
- 24,494 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax Colorado Springs (87 mi away)
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Located in Colorado Springs, CO / 87 miles away from Boulder, CO
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCABY8M0527021
Stock: 27247388
Certified Pre-Owned: No - $23,832fair price
- 61,257 miles
- 1 accident, 1 owner, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Dallas, TX / 690 miles away from Boulder, CO
CarFax 1-Owner,High Demand,3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyl...
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBDY3K0316292
Stock: K0316292A
Certified Pre-Owned: No - $27,640fair price$48 above market
- 47,610 miles
- 1 accident, 1 owner, personal use only
- 6 Seats, 20 City / 26 Hwy MPG
- McDonald Mazda South (35 mi away)
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Located in Littleton, CO / 35 miles away from Boulder, CO
McDonald Mazda has Colorado's largest selection of Certified Pre-owned Mazda's!CARFAX One-Owner ** Certified ** 2021 Mazda CX-9 Grand Touring AWD **...
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBDY3M0528547
Stock: MTM0528547
Certified Pre-Owned: Yes
Listed since: 06-30-2025 - 27,888 miles
- No accidents, 2 owners, personal use
- 7 Seats, 22 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Nashville, TN / 1,035 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCADY9K0318848
Stock: 2003723192
Certified Pre-Owned: No
Listed since: 05-17-2025- 119,485 miles
- No accidents, 2 owners, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Atlanta, GA / 1,223 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBDY7K0331975
Stock: 2003823082
Certified Pre-Owned: No
Listed since: 06-27-2025- 70,827 miles
- No accidents, 2 owners, rental vehicle
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NV to CO*
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Located in Reno, NV / 774 miles away from Boulder, CO
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: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBCYXK0311687
Stock: 27044908
Certified Pre-Owned: No- 78,053 miles
- No accidents, 2 owners, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NC to CO*
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Located in Greensboro, NC / 1,401 miles away from Boulder, CO
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBCYXK0333186
Stock: 27314369
Certified Pre-Owned: No- 30,369 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from WA to CO*
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Located in Lynnwood, WA / 1,002 miles away from Boulder, CO
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: Yes
Features and Specs:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBEY5K0326207
Stock: 27099536
Certified Pre-Owned: No- 66,902 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 22 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Birmingham, AL / 1,111 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCACY2K0330180
Stock: 2003892517
Certified Pre-Owned: No
Listed since: 07-12-2025
Consumer Reviews for the Mazda CX-9
Great Find!
Used 2021 Mazda CX-9 in Boulder, CO Values
Condition | Trade-In | Private Party | Dealer Retail |
---|---|---|---|
Outstanding | $20,856 | $22,267 | $23,682 |
Clean | $20,412 | $21,781 | $23,154 |
Average | $19,672 | $20,973 | $22,274 |
Rough | $18,710 | $19,921 | $21,130 |
The average list price of a used 2021 Mazda CX-9 in Boulder, Colorado is $23,682. The average mileage on a used Mazda CX-9 2021 for sale in Boulder, Colorado is 60,013. Based on the average mileage of 60,013 for used 2021 Mazda CX-9 for sale in Boulder, CO 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 Mazda CX-9 2021 in Boulder, Colorado to be $19,672.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.