Skip to FiltersReport abuse
226 listings
- Price Drop$22,998fair price$180 below market
- 34,960 miles
- No accidents, 2 owners, corporate fleet vehicle
- 23 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CA to MO*
Close
Located in Pleasanton, CA / 1,713 miles away from Saint Louis, MO
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1TY6M1609817
Stock: 27237545
Certified Pre-Owned: No - Price Drop$24,990good price$616 below market
- 26,455 miles
- 2 accidents, 2 owners, personal use only
- 23 City / 31 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Tampa, FL / 856 miles away from Saint Louis, MO
Low Mileage,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyless Start,Lane Keeping Assis...
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1WY9M1618118
Stock: M1618118
Certified Pre-Owned: No - New Listing$20,998fair price$673 above market
- 50,285 miles
- No accidents, 1 owner, personal use only
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CA to MO*
Close
Located in Roseville, CA / 1,667 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1VM0M1615767
Stock: 27382330
Certified Pre-Owned: No - $19,998fair price$993 above market
- 46,007 miles
- No accidents, 1 owner, corporate fleet vehicle
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from AL to MO*
Close
Located in Hoover, AL / 410 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1UM6M1603561
Stock: 27424740
Certified Pre-Owned: No - New Listing$21,998
- 46,497 miles
- No accidents, 2 owners, personal use
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NC to MO*
Close
Located in Charlotte, NC / 574 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1VM9M1604217
Stock: 27207719
Certified Pre-Owned: No - $21,590
- 57,753 miles
- No accidents, 2 owners, personal use
- 26 City / 35 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Columbus, OH / 395 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1VM8M1615595
Stock: 2003871660
Certified Pre-Owned: No
Listed since: 07-09-2025 - $23,980fair price$223 above market
- 49,368 miles
- No accidents, 2 owners, corporate fleet vehicle
- 23 City / 31 Hwy MPG
- Hess Auto Agency (111 mi away)
Close
Located in Quincy, IL / 111 miles away from Saint Louis, MO
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1WY9M1602792
Stock: M1602792
Certified Pre-Owned: No
Listed since: 07-17-2025 - $24,998fair price
- 39,887 miles
- No accidents, 1 owner, personal use only
- 23 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to MO*
Close
Located in Houston, TX / 677 miles away from Saint Louis, MO
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1WY6M1619677
Stock: 27041957
Certified Pre-Owned: No - $23,998fair price$727 above market
- 28,180 miles
- 2 accidents, 2 owners, personal use
- 23 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NY to MO*
Close
Located in Smithtown, NY / 916 miles away from Saint Louis, MO
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1TY9M1614946
Stock: 27460251
Certified Pre-Owned: No - New Listing
- 22 miles
- No accidents, 2 owners, personal use only
- 23 City / 31 Hwy MPG
- JP Sides Mazda (98 mi away)
Close
Located in Cape Girardeau, MO / 98 miles away from Saint Louis, MO
The Mazda Mazda6 stays safely in its lane with Lane Keep Assist. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a...
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1WY2M1616811
Stock: 616811
Certified Pre-Owned: No
Listed since: 02-27-2025 - $22,998
- 13,883 miles
- No accidents, 1 owner, personal use only
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to MO*
Close
Located in Garland, TX / 538 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1UM4M1609178
Stock: 25854030
Certified Pre-Owned: No - 19,164 miles
- No accidents, 1 owner, personal use
- 23 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Buffalo, NY / 662 miles away from Saint Louis, MO
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1WYXM1613798
Stock: 2003934181
Certified Pre-Owned: No
Listed since: 07-26-2025- New Listing$20,998
- 37,965 miles
- No accidents, 2 owners, personal use
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to MO*
Close
Located in Lithia Springs, GA / 457 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1UMXM1606401
Stock: 27292420
Certified Pre-Owned: No - $21,998
- 36,328 miles
- No accidents, 2 owners, personal use only
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to MO*
Close
Located in Pompano Beach, FL / 1,034 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1VM2M1619450
Stock: 27634225
Certified Pre-Owned: No - New Listing
- 32,182 miles
- No accidents, 1 owner, personal use
- 23 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CT to MO*
Close
Located in Waterbury, CT / 930 miles away from Saint Louis, MO
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1WY4M1612937
Stock: 27244411
Certified Pre-Owned: No - $24,590
- 15,976 miles
- 1 accident, 1 owner, personal use only
- 26 City / 35 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Atlanta, GA / 463 miles away from Saint Louis, MO
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: 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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1VMXM1619700
Stock: 2003819206
Certified Pre-Owned: No
Listed since: 06-30-2025 - New Listing$22,998
- 42,493 miles
- No accidents, 2 owners, personal use
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to MO*
Close
Located in Jacksonville, FL / 754 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1VM9M1604489
Stock: 27514233
Certified Pre-Owned: No - New Listing$21,990
- 69,765 miles
- No accidents, 2 owners, personal use only
- 26 City / 35 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Tampa, FL / 861 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1VMXM1611323
Stock: 2003909525
Certified Pre-Owned: No
Listed since: 07-26-2025 - New Listing$22,998
- 17,569 miles
- 26 City / 35 Hwy MPG
- CarMax (In-stock online)
- Transfer available from MI to MO*
Close
Located in Kentwood, MI / 382 miles away from Saint Louis, MO
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:
29 Combined MPG (26 City/35 Highway)
Listing Information:
VIN: JM1GL1UM1M1613866
Stock: 27217090
Certified Pre-Owned: No - New Listing
- 48,285 miles
- No accidents, 1 owner, personal use
- 23 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NV to MO*
Close
Located in Reno, NV / 1,581 miles away from Saint Louis, MO
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1WY6M1613720
Stock: 27068443
Certified Pre-Owned: No - $25,268
- 59,828 miles
- No accidents, 2 owners, corporate fleet vehicle
- 23 City / 31 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Klamath Falls, OR / 1,666 miles away from Saint Louis, MO
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyle...
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:
26 Combined MPG (23 City/31 Highway)
Listing Information:
VIN: JM1GL1XY8M1614253
Stock: M1614253
Certified Pre-Owned: No
Showing 1 - 21 out of 226 listings
Consumer Reviews for the Mazda 6
Read recent reviews for the Mazda 6
What a difference 4 model years make
Mike G. , 01/01/2020
2020 Mazda 6 Grand Touring 4dr Sedan (2.5L 4cyl Turbo 6A)
I previously owned a white 2016 Mazda 6 Touring. Due to an driver's fail to yield, my car was totalled back in late November. I checked out a blue 2020 Mazda 6. Everything I liked about the 2016 was there, with more, including improvements.
I bought the Grand Touring model. The turbo is a great improvement over the base engine. It's not a rocket by any means, but still lots of low end … torque to get you moving. Under normal driving, the turbo engine seems a bit smoother and more quiet than the base engine too. In fact, going from the 2016 to the 2020, the whole ride seems more compliant and quieter. I don't notice road imperfections near as much as in my '16. The steering is a bit easier while still communicating the feel of the tires against the pavement. There also seems to be improvement in the seats. A bit more padding and thigh support. Great for long trips. The interior itself has been greatly improved in those 4 years. Very sharp looking.
I won't go into detail about all the safety features since they are covered in multiple reviews. Suffice to say it was a good move for Mazda to make their whole safety suite standard across all trims. That wasn't the case in 2016.
One piece of advice. The only difference between the 2019 and 2020 model years is a new keyfob design and some badging on the Signature trim. That's it. If you can find the color and trim you like in a 2019 model, then go for it. It has a higher rebate available plus you're more likely to get a better deal since all their 2020 models have been coming in. No dealers in my area had the dark blue exterior/black interior combination that I wanted in a 2019. Hence, I ended up with a 2020. Also, I personally would start with the Grand Touring and go up from there. The Grand Touring is the lowest priced trim that has the turbo engine. A good upgrade going from 186hp/186ft-lb to 250hp on premium/310ft-lb.
To wrap this up, I'm very happy with my choice. If you're up in the air about which mid sized sedan to pick, at least have the Mazda 6 on your list of cars to pick from. It may not have the sales numbers that the Camry or Accord have, but it's a very capable and competitive sedan. If you want a great looking and great handling mid sized vehicle, this might be the one.
Used 2021 Mazda 6 in Saint Louis, MO Values
Estimated values
2021 Mazda 6 Grand Touring 4dr Sedan (2.5L 4cyl Turbo 6A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $19,466 | $21,711 | $23,971 |
| Clean | $19,063 | $21,238 | $23,422 |
| Average | $18,392 | $20,449 | $22,508 |
| Rough | $17,519 | $19,424 | $21,319 |
The average list price of a used 2021 Mazda 6 in Saint Louis, Missouri is $23,631. The average mileage on a used Mazda 6 2021 for sale in Saint Louis, Missouri is 36,802. Based on the average mileage of 36,802 for used 2021 Mazda 6 for sale in Saint Louis, MO 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 6 2021 in Saint Louis, Missouri to be $18,392.
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.