Used 2020 Mazda MAZDA3 for Sale nearSaint Louis, MO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Snowflake White Pearl Mica
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,018
- Stock #:
- C19812M
- VIN:
- JM1BPBKL8M1334378
Sponsored by Clement Pre-Owned Florissant
2021 Mazda MAZDA3
Select Hatchback AWD
99,018 mi
$17,021
- Year:
- 2020
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,165
- Stock #:
- PA20943
- VIN:
- JM1BPACL9L1174194
Sponsored Listing
2020 Mazda MAZDA3
Select Sedan FWD
86,165 mi
$16,811
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 75,871
- Stock #:
- ZA10244
- VIN:
- JM1BPBML3M1316903
2021 Mazda MAZDA3
Premium Hatchback AWD
75,871 mi
$19,684
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 42,845
- Stock #:
- 70156938
- VIN:
- JM1BPAKL0M1338029
2021 Mazda MAZDA3
Select Hatchback FWD
42,845 mi
$21,197
- Year:
- 2019
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 82,529
- Stock #:
- 108440
- VIN:
- 3MZBPADL2KM108440
2019 Mazda MAZDA3
Preferred Sedan FWD
82,529 mi
$15,232
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Snowflake White Pearl Mica
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,018
- Stock #:
- C19812M
- VIN:
- JM1BPBKL8M1334378
2021 Mazda MAZDA3
Select Hatchback AWD
99,018 mi
$17,021
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 18,251
- Stock #:
- P3789
- VIN:
- 3MZBPABM7MM206149
2021 Mazda MAZDA3
Select Sedan FWD
18,251 mi
$22,074
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 58,641
- Stock #:
- M22939P
- VIN:
- JM1BPAKL3M1322939
2021 Mazda MAZDA3
Select Hatchback FWD
58,641 mi
$19,544
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Red
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- Automatic
- Mileage:
- 28,994
- Stock #:
- 318979
- VIN:
- JM1BPADLXM1318979
2021 Mazda MAZDA3
Premium Sedan FWD
28,994 mi
$22,149
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Machine Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 89,527
- Stock #:
- P315270
- VIN:
- JM1BPABL0M1315270
2021 Mazda MAZDA3
Select Sedan FWD
89,527 mi
$17,032
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Snowflake White Pearl Mica
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 85,107
- Stock #:
- 69133
- VIN:
- JM1BPACL4M1311253
2021 Mazda MAZDA3
Preferred Sedan FWD
85,107 mi
$17,994
- Year:
- 2020
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 17,355
- Stock #:
- 28269704
- VIN:
- 3MZBPBCM2LM130455
2020 Mazda MAZDA3
Select Sedan AWD
17,355 mi
$23,147
- Year:
- 2020
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 102,845
- Stock #:
- 4573
- VIN:
- JM1BPACLXL1170221
2020 Mazda MAZDA3
Select Sedan FWD
102,845 mi
$13,743
CarGurus Analysis:
2020 Mazda MAZDA3
With 495 currently listed for sale and an average price of $17,987.00, 30.1% of 2020 Mazda MAZDA3s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mazda MAZDA3 5 / 5 stars and CarGurus experts gave it a 7.83 / 10.
69.5% of 2020 MAZDA3 models on CarGurus are accident free.
- Year:
- 2019
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 6-Speed Automatic
- Mileage:
- 71,584
- Stock #:
- 14526
- VIN:
- JM1BPANM6K1128892
2019 Mazda MAZDA3
Premium Hatchback FWD
71,584 mi
$17,861
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 250 hp 2.5L I4
- Exterior color:
- Soul Red Crystal Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Greige
- Transmission:
- 6-Speed Automatic
- Mileage:
- 49,169
- Stock #:
- MM250470
- VIN:
- 3MZBPBAY7MM250470
2021 Mazda MAZDA3
2.5 Turbo Sedan AWD
49,169 mi
$23,450
- Year:
- 2020
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Machine Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 66,126
- Stock #:
- V3025A
- VIN:
- JM1BPBMM6L1162520
2020 Mazda MAZDA3
Preferred Hatchback AWD
66,126 mi
$19,768
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 48,108
- Stock #:
- M1335988
- VIN:
- JM1BPAAL2M1335988
2021 Mazda MAZDA3
2.5 S Sedan FWD
48,108 mi
$20,699
- Year:
- 2019
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Red
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 62,888
- Stock #:
- ND3725
- VIN:
- 3MZBPAAL6KM109420
2019 Mazda MAZDA3
Select Sedan FWD
62,888 mi
$18,088
- Year:
- 2021
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Manual
- Mileage:
- 100,262
- Stock #:
- AB16838
- VIN:
- JM1BPAML7M1333147
2021 Mazda MAZDA3
Premium Hatchback FWD
100,262 mi
$17,463
- Year:
- 2020
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Soul Red Crystal Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 96,954
- Stock #:
- 17364C026
- VIN:
- JM1BPANM3L1167618
2020 Mazda MAZDA3
Premium Hatchback FWD
96,954 mi
$17,758
- Year:
- 2020
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 77,475
- Stock #:
- 134565
- VIN:
- 3MZBPABL3LM134565
2020 Mazda MAZDA3
Sedan FWD
77,475 mi
$16,264
- Year:
- 2020
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Hatchback
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 83,925
- Stock #:
- 3565
- VIN:
- JM1BPAMM0L1155721
2020 Mazda MAZDA3
Preferred Hatchback FWD
83,925 mi
$16,655
- Year:
- 2019
- Make:
- Mazda
- Model:
- MAZDA3
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 186 hp 2.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 33,069
- Stock #:
- 70066856
- VIN:
- 3MZBPAAL7KM110639
2019 Mazda MAZDA3
Select Sedan FWD
33,069 mi
$20,998
CarGurus Analysis: 2020 Mazda MAZDA3
overall
Summary
With 495 currently listed for sale and an average price of $17,987.00, 30.1% of 2020 Mazda MAZDA3s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mazda MAZDA3 5 / 5 stars and CarGurus experts gave it a 7.83 / 10.
69.5% of 2020 MAZDA3 models on CarGurus are accident free.
Why it stands out
The 2020 Mazda MAZDA3 stands out for looking sharper than the average compact sedan while also costing more. Mazda redesigned the Mazda3 in 2019 with the aim of pushing the car closer to near-luxury territory, and the result is a compact model that feels more premium than many mass-market rivals. That upscale impression is a big part of its appeal, especially for buyers who want a small car that emphasizes style and refinement.
It also brings together easy-to-use technology and standard advanced safety features, which adds to its everyday value. At the same time, the 2020 Mazda MAZDA3 is not the most practical choice in its class: the back seat is cramped and cargo space is limited. Those tradeoffs make it a better fit for shoppers who prioritize design, a polished cabin feel, and safety equipment over maximum roominess.
Other model years to consider
- Average price: $24,908.00
- Good/great deal percentage: 34.4%
- User rating: 5 / 5
- Total listings: 1,530
- Average price: $21,909.00
- Good/great deal percentage: 33.9%
- User rating: 4.67 / 5
- Total listings: 1,564
- Average price: $10,174.00
- Good/great deal percentage: 27.4%
- User rating: 4.85 / 5
- Total listings: 565
This analysis is based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Alfred C
Reviewed a 2020 Mazda MAZDA3 on Sep 19, 2025
The Mazda 3 really shines compared to other compact cars because it feels so much more fun and engaging to drive, with sharp handling, responsive steering, and even the option for all-wheel drive or a turbo engine if you want more power. Inside, it feels more like a luxury car than an economy sedan, thanks to its quiet cabin, high-quality materials, and sleek design. On top of that, it’s packed with modern safety features and earns strong crash-test ratings, which adds a lot of peace of mind. The trade-offs are that the back seat and trunk aren’t the most spacious, the ride can feel a little firm on rough roads, and the higher trims can get pricey. When you compare it to other cars, the Mazda 3 is definitely more stylish and fun than the Toyota Corolla, though the Corolla has hybrids and a long reputation for reliability; it feels more upscale than the Honda Civic, though the Civic offers more space and resale value; and it’s nicer to drive than the Hyundai Elantra, even if the Elantra is usually cheaper at the entry level. Overall, the Mazda 3 is a great choice if you care about style, quality, and the joy of driving, rather than just getting the most space or the lowest price.
Aiden M
Reviewed a 2020 Mazda MAZDA3 on Aug 24, 2021
Absolutely amazing interior. Great styling. Good driving experience. Great sizing for a smaller size car.
Richard A
Reviewed a 2020 Mazda MAZDA3 on Aug 7, 2021
It’s got great power, rides beautifully and is a joy to drive with a 6 speed manual. Red leather interior. Nothing better!
Jonny O
Reviewed a 2020 Mazda MAZDA3 on Mar 9, 2021
With the exception of the VW Golf/GTI, no other non-luxury brand offers this level of refinement, features and driving enjoyment in a compact. The interior is on par with the luxury brands, its impeccably handsome both inside and out, and it leaves wanting nothing more for the driver, besides maybe a little more power (which you can now get with the recently added turbo). Backseat passengers could use a little more room and trunk is smallish, even for the class, but both are adequate for most families and it excels everywhere else.
2020 Mazda MAZDA3 Trims
| Trim type | MSRP |
|---|---|
| Preferred Hatchback AWD | $26,600 |
| Hatchback FWD | $23,700 |
| Preferred Sedan AWD | $25,600 |
| Preferred Hatchback FWD | $25,200 |
| Premium Hatchback AWD | $28,900 |
| Premium Hatchback FWD | $27,500 |
| Sedan FWD | $21,500 |
| Select Sedan FWD | $22,700 |
2020 Mazda MAZDA3 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 Mazda MAZDA3 prices has changed over time.
See more price trendsFAQs
How much does the 2020 Mazda MAZDA3 cost in Saint Louis, MO?
Is the 2020 Mazda MAZDA3 a good car?
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What is the fuel economy of the 2020 Mazda MAZDA3?
What fuel types are available?
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