The median asking price for a used Mazda CX-3 is $13,900 across 132 listings. A 2020 costs about $17,900; a 2016 about $10,990. But the same year can differ wildly: among 2019 cars the dearest asks 12 times what the cheapest does — condition, mileage and title do the rest.
Mazda CX-3 price by model year
| Year | Typical price | Spread | Listings |
|---|---|---|---|
| 2020 | — | 5 | |
| 2019 | — | 18 | |
| 2018 | — | 6 | |
| 2017 | — | 11 | |
| 2016 | — | 8 |
A spread near 1.5× means the market agrees what a Mazda CX-3 of that year is worth. Past 3× the listings mix tidy examples with tired ones, and a careful buyer can do well — but the exact figure for one car depends on its mileage and history, which is what the valuation tool is for.
Dealer or private seller
Both figures are measured against the median for the same model year, so age is out of the comparison and what remains is the markup itself.
| Seller | Listings | vs median year | Average asked |
|---|---|---|---|
| Dealer | 101 | -5.4% | $12,864 |
Where it's cheaper
States where the Mazda CX-3 asks least and most, measured against the national median for each model year. Dearest is WA at +18%, cheapest OR at +2% — 17 points apart, which on a $13,900 car is roughly $2,294.
| State | Listings | vs national median |
|---|---|---|
| OR | 12 | |
| RI | 18 | |
| MI | 16 | |
| WA | 22 |
Only states with enough listings to mean something are shown. Rust-belt winters, local demand and how many were sold there originally all pull these numbers around.
Asking prices are the market. What is that car worth?
- Exact value for one VIN, adjusted for its mileage
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How we count
The Mazda CX-3 figures here come from 132 live listings, 2016–2021 — asking prices, not sale prices. Sellers ask more than they get, so treat these as the top of the range, not the bottom.
Percentages here are never plain averages: each listing is first turned into its ratio against the median for its own model year, and those ratios are averaged instead. Without that step the numbers lie confidently — a flat average across 2016–2021 would mostly measure which years happen to be for sale this week. Slices too thin to survive the test are dropped rather than dressed up with an error bar, which for the Mazda CX-3 leaves 5 model years standing. The full method, with the traps it avoids →
Frequently asked questions
How much does a used Mazda CX-3 cost?
The median asking price is $13,900 across 132 live listings, ranging from about $10,990 for a 2016 to $17,900 for a 2020. These are asking prices — sellers generally accept less.
Where is the cheapest place to buy a CX-3?
Of the states with enough listings, OR asks least at +1.8% against the national median, and WA most at +18.3%. On a $20,000 car that spread is worth a long drive.
Why do prices for the same year vary so much?
Among 2019 cars the dearest asks 12× what the cheapest does. Mileage, service history and title status explain most of it — which is why an average price for an older car tells you very little on its own.
What is this worth compared with my own car?
This page describes the market. To value a specific car by its year and mileage, use the Mazda CX-3 valuation tool.
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