Used Mazda CX-9 for Sale in Diamond Bar, CA
Shop for a luxurious Mazda CX-9 in the city where Nadia Mejia was born
Skip to Filters
483 listings
- New Listing
- 60,318 miles
- No accidents, 3 owners, personal use
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from Murrieta, CA*
Close
Located in Murrieta, CA / 48 miles away from Diamond Bar, CA
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: JM3TCACY3L0422190
Stock: 27136693
Certified Pre-Owned: No - 60,600 miles
- No accidents, 1 owner, personal use
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to CA*
Close
Located in Houston, TX / 1,329 miles away from Diamond Bar, CA
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:
24 Combined MPG (22 City/28 Highway)
Listing Information:
VIN: JM3TCACY9K0334078
Stock: 26763086
Certified Pre-Owned: No- New Listing
- 62,445 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from OH to CA*
Close
Located in Cincinnati, OH / 1,870 miles away from Diamond Bar, CA
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: JM3TCBEY6H0130334
Stock: 27429575
Certified Pre-Owned: No - 74,125 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to CA*
Close
Located in Columbus, GA / 1,893 miles away from Diamond Bar, CA
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: JM3TCACY0L0417030
Stock: 27308088
Certified Pre-Owned: No- Price Drop$26,998fair price$473 below market
- 35,910 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CA*
Close
Located in Clermont, FL / 2,156 miles away from Diamond Bar, CA
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: JM3TCBCYXN0620483
Stock: 27323755
Certified Pre-Owned: No - Price Drop
- 71,740 miles
- No accidents, 2 owners, personal use only
- 6 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Charlotte, NC / 2,094 miles away from Diamond Bar, CA
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: JM3TCBDY4M0532915
Stock: 2003726444
Certified Pre-Owned: No
Listed since: 05-22-2025 - $25,998fair price$1,057 above market
- 39,420 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from ID to CA*
Close
Located in Meridian, ID / 669 miles away from Diamond Bar, CA
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: JM3TCBBY1N0603847
Stock: 27390869
Certified Pre-Owned: No - New Listing
- 52,154 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CA*
Close
Located in Jacksonville, FL / 2,117 miles away from Diamond Bar, CA
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: JM3TCACY7K0327467
Stock: 27127530
Certified Pre-Owned: No - New Listing
- 49,871 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CA*
Close
Located in Orlando, FL / 2,179 miles away from Diamond Bar, CA
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: JM3TCADYXL0416207
Stock: 27463669
Certified Pre-Owned: No - New Listing$30,998fair price$357 above market
- 32,023 miles
- No accidents, 1 owner, personal use
- 6 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from OH to CA*
Close
Located in West Carrollton, OH / 1,886 miles away from Diamond Bar, CA
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: JM3TCBDY6N0611262
Stock: 26904067
Certified Pre-Owned: No - 86,801 miles
- No accidents, 2 owners, corporate fleet vehicle
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to CA*
Close
Located in Houston, TX / 1,340 miles away from Diamond Bar, CA
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: JM3TCADY7M0516377
Stock: 27163465
Certified Pre-Owned: No- New Listing
- 87,251 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 22 City / 28 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to CA*
Close
Located in Garland, TX / 1,220 miles away from Diamond Bar, CA
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: JM3TCADY1L0420193
Stock: 27424518
Certified Pre-Owned: No - Price Drop$28,590fair price$229 above market
- 55,627 miles
- No accidents, 2 owners, rental vehicle
- 6 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 2,023 miles away from Diamond Bar, CA
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBEY3M0509883
Stock: 2003692038
Certified Pre-Owned: No
Listed since: 05-14-2025 - New Listing
- 31,247 miles
- No accidents, 1 owner, personal use
- 6 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from MD to CA*
Close
Located in White Marsh, MD / 2,302 miles away from Diamond Bar, CA
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: JM3TCBEY3N0615123
Stock: 27408894
Certified Pre-Owned: No - New Listing
- 31,329 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 1,214 miles away from Diamond Bar, CA
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBCY3N0600365
Stock: 2003676115
Certified Pre-Owned: No
Listed since: 04-29-2025 - Price Drop$25,590fair price$310 above market
- 47,148 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 6 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 1,871 miles away from Diamond Bar, CA
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: 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: JM3TCBCY3M0500832
Stock: 2003769351
Certified Pre-Owned: No
Listed since: 05-26-2025 - 32,601 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CA*
Close
Located in Daytona Beach, FL / 2,175 miles away from Diamond Bar, CA
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: JM3TCBDY1P0632328
Stock: 27408160
Certified Pre-Owned: No- New Listing
- 55,509 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from VA to CA*
Close
Located in Sterling, VA / 2,251 miles away from Diamond Bar, CA
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: JM3TCBDY4L0415172
Stock: 26657746
Certified Pre-Owned: No - New Listing$24,990fair price$307 above market
- 51,337 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 22 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Portland, OR / 835 miles away from Diamond Bar, CA
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: JM3TCACY8M0527695
Stock: 2003643224
Certified Pre-Owned: No
Listed since: 04-10-2025 - $28,998fair price$147 below market
- 37,085 miles
- No accidents, 1 owner, personal use
- 6 Seats, 20 City / 26 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NJ to CA*
Close
Located in Green Brook Township, NJ / 2,399 miles away from Diamond Bar, CA
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: JM3TCBAY5N0614996
Stock: 27363676
Certified Pre-Owned: No - Price Drop
- 55,328 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 20 City / 26 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Indianapolis, IN / 1,784 miles away from Diamond Bar, CA
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:
23 Combined MPG (20 City/26 Highway)
Listing Information:
VIN: JM3TCBAYXP0656728
Stock: 2003779331
Certified Pre-Owned: No
Listed since: 06-06-2025
Showing 316 - 336 out of 483 listings
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.