Used 2021 Mazda CX-3 for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,018
- Stock #:
- L1465862
- VIN:
- JM1DKDB74L1465862

2020 Mazda CX-3
Sport FWD
89,018 mi
$14,576
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Jet Black Mica
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 59,469
- Stock #:
- SV20470A
- VIN:
- JM1DKDB73M1503180

2021 Mazda CX-3
Sport FWD
59,469 mi
$18,095
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Ceramic Silver Metallic
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 70,021
- Stock #:
- N61479
- VIN:
- JM1DKDB71M1508863

2021 Mazda CX-3
Sport FWD
70,021 mi
$17,306
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Snowflake White Pearl Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 31,392
- Stock #:
- M31373A
- VIN:
- JM1DKFB7XL1474965

2020 Mazda CX-3
Sport AWD
31,392 mi
$20,438
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Ceramic Silver Metallic
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 52,851
- Stock #:
- KP6164
- VIN:
- JM1DKDB77L1474734

-$495
2020 Mazda CX-3
Sport FWD
52,851 mi
$18,615
$18,120
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 81,381
- Stock #:
- M24034A
- VIN:
- JM1DKFB74M1501790

2021 Mazda CX-3
Sport AWD
81,381 mi
$17,052
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Soul Red Crystal Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 18,754
- Stock #:
- 19725XA
- VIN:
- JM1DKFB71M1515260
2021 Mazda CX-3
Sport AWD
18,754 mi
$18,882
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Jet Black
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 49,086
- Stock #:
- FSP8490
- VIN:
- JM1DKDB71M1515781

2021 Mazda CX-3
Sport FWD
49,086 mi
$19,058
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Snowflake White Pearl Mica
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 69,323
- Stock #:
- L1474535T
- VIN:
- JM1DKDB71L1474535

-$366
2020 Mazda CX-3
Sport FWD
69,323 mi
$15,984
$15,618
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 62,051
- Stock #:
- 20020
- VIN:
- JM1DKFB77L1470484

2020 Mazda CX-3
Sport AWD
62,051 mi
$18,849
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Machine Gray Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 66,149
- Stock #:
- SI449
- VIN:
- JM1DKFB78L1468954

2020 Mazda CX-3
Sport AWD
66,149 mi
$18,048
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 35,760
- Stock #:
- UM2596
- VIN:
- JM1DKFB76M1506246

-$412
2021 Mazda CX-3
Sport AWD
35,760 mi
$19,350
$18,938
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 13,776
- Stock #:
- U9142
- VIN:
- JM1DKFB71M1504288

2021 Mazda CX-3
Sport AWD
13,776 mi
$19,688
About 2021 Mazda CX-3
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Machine Gray Metallic
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 53,347
- Stock #:
- C26-908B
- VIN:
- JM1DKDB79M1500509

2021 Mazda CX-3
Sport FWD
53,347 mi
$18,071
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Soul Red Crystal Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 77,689
- Stock #:
- A43789
- VIN:
- JM1DKFB79M1516818

2021 Mazda CX-3
Sport AWD
77,689 mi
$17,064
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 34,780
- Stock #:
- M1502689
- VIN:
- JM1DKDB73M1502689

2021 Mazda CX-3
Sport FWD
34,780 mi
$19,290
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Mileage:
- 69,826
- Stock #:
- 27013T
- VIN:
- JM1DKFB70M1503391
Photos coming soon
2021 Mazda CX-3
Sport AWD
69,826 mi
$17,481
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Eternal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 53,491
- Stock #:
- XHP3185A
- VIN:
- JM1DKFB76M1504092
-$1,000
2021 Mazda CX-3
Sport AWD
53,491 mi
$19,497
$18,497
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 53,051
- Stock #:
- K69997
- VIN:
- JM1DKFB79L1469997

2020 Mazda CX-3
Sport AWD
53,051 mi
$18,959
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 23,258
- Stock #:
- L1465318K
- VIN:
- JM1DKDB73L1465318

2020 Mazda CX-3
Sport FWD
23,258 mi
$18,963
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Machine Gray Metallic
- Combined gas mileage:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 41,955
- Stock #:
- 496128
- VIN:
- JM1DKDB71M1501444

2021 Mazda CX-3
Sport FWD
41,955 mi
$19,755
- Year:
- 2021
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 61,977
- Stock #:
- HL433572
- VIN:
- JM1DKFB73M1515390

2021 Mazda CX-3
Sport AWD
61,977 mi
$18,118
- Year:
- 2020
- Make:
- Mazda
- Model:
- CX-3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 148 hp 2L I4
- Exterior color:
- Deep Crystal Blue Mica
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 82,456
- Stock #:
- K10478B
- VIN:
- JM1DKFB72L1471056

2020 Mazda CX-3
Sport AWD
82,456 mi
$16,500
Overview

The Mazda CX-3, a subcompact crossover, was introduced for the 2016 model year and refreshed for 2019. It carries over pretty much unchanged for 2021—with the exception of one new standard safety feature. Its competition includes the Hyundai Kona, Subaru Crosstrek, Honda HR-V, and, from within its own family, the recently introduced Mazda CX-30.
Like all subcompact crossovers, the Mazda CX-3 looks like a lifted small hatchback, but the CX-3 is one of the more successful formulas in this area, particularly in available Soul Red Crystal paint, which really highlights the CX-3’s sweeping side profile. It’s a charmer, and the standard LED headlights add an upscale look.
Every CX-3 gets a modest but capable 2.0-liter four-cylinder engine, a six-speed automatic transmission, and the choice of front-wheel drive (FWD) or all-wheel drive (AWD). The engine is rated for 148 horsepower. FWD models are rated for 29 mpg city, 34 mpg highway, and 31 mpg combined. With AWD, that drops by 2 mpg per measure. These are some of the best ratings in the class. Handling is where the CX-3 really shines. It’s the most agile model in the class, with crisp steering and great cornering ability.
The CX-3’s trim lineup has been pared down to just the Sport model. The cabin is elegant and of near-luxury design and quality, though there are fewer upgrades available than in previous years. Automatic climate control, cloth upholstery, remote keyless entry, and push-button start come standard. An auto-dimming rearview mirror, a universal garage door opener, and ambient lighting are optional.
The Mazda Connect infotainment system features a 7-inch touchscreen and a rotary knob controller, as well as Bluetooth, Apple CarPlay, Android Auto, a six-speaker stereo system, and voice recognition. Again, there aren’t any notable upgrades.
The 2021 CX-3 earned a five-star overall rating from the National Highway Traffic Safety Administration (NHTSA). Standard safety features include a reversing camera, forward-collision warning, automatic emergency braking, blind-spot monitoring, lane-departure warning, rear cross-traffic alert, stop-and-go adaptive cruise control, adaptive headlights with automatic high-beams, rain-sensing windshield wipers, and a head-up display (HUD). Night pedestrian detection now comes standard as part of the automatic emergency braking system, along with daytime pedestrian detection. Rear parking sensors are optional.
The Mazda CX-3 isn’t the most value-oriented model in a segment where pricing is especially important, but it’s one of the most stylish and offers better driving dynamics than most competitors.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
5.0 Overall rating
Filter by rating
Robert A
Reviewed a 2021 Mazda CX-3 on Apr 3, 2024
We love our CX-3!! Smooth ride and excellent handling!
2021 Mazda CX-3 Trims
| Trim type | MSRP |
|---|---|
| GS FWD | -- |
| GT AWD | -- |
| GS AWD | -- |
| Sport FWD | $20,790 |
| GX AWD | -- |
| Sport AWD | $22,190 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2021 Mazda CX-3 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Mazda CX-3 prices has changed over time.
See more price trends2021 Mazda CX-3 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: Washington, DC leads with an average price of $18,845, indicating a premium market for the Mazda CX-3.
- Best Value: Los Angeles, CA offers the lowest average price at $14,880, presenting a more affordable option for buyers.
- Inventory Drives Stability: New York, NY has the most listings at 11, suggesting a robust market presence that may stabilize pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 11 | $18,362 |
| Washington, DC | 10 | $18,845 |
| Los Angeles, CA | 9 | $14,880 |
| Philadelphia, PA | 8 | $17,628 |
| Atlanta, GA | 7 | $18,200 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2021 model has a starting MSRP of $20,790 but an average price of $18,802, indicating a 9.6% discount from the MSRP.
- Steepest Depreciation: The 2016 model shows the steepest depreciation at -36.2%, highlighting significant value loss over time.
- Best Value Sweet Spot: The 2018 model is priced at $15,456, representing a 23.1% depreciation, making it a compelling option for budget-conscious buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2021 | $20,790 | $18,802 | -9.6% |
| 2020 | $20,640 | $18,278 | -11.4% |
| 2019 | $20,390 | $16,520 | -19.0% |
| 2018 | $20,110 | $15,456 | -23.1% |
| 2017 | $19,960 | $14,306 | -28.3% |
| 2016 | $19,960 | $12,735 | -36.2% |
These recommendations are based on CarGurus' proprietary market data from September 30, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
FAQs
How many 2021 Mazda CX-3 vehicles have no reported accidents or damage?
What is the fuel economy of the 2021 Mazda CX-3?
What fuel types are available?
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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