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Mazda MAZDA3 buying guide (Ireland, 2026)
What a used Mazda MAZDA3 costs in Ireland, how it does at the NCT, what goes wrong and what it costs to fix. Based on 147 for sale right now.
Used Mazda MAZDA3 prices by year
Typical asking price by registration year, and typical mileage. Private sellers usually take 5–10% less than asking; expect dealers to be a little dearer.
| Year | Typical price | Typical mileage | For sale |
|---|---|---|---|
| 2027 | €40,950 | 0k km | 13 |
| 2026 | €35,950 | 13k km | 39 |
| 2024 | €29,900 | 28k km | 9 |
| 2021 | €19,950 | 91k km | 5 |
| 2020 | €16,500 | 106k km | 7 |
| 2019 | €14,000 | 142k km | 8 |
| 2018 | €10,950 | 142k km | 5 |
| 2017 | €9,950 | 153k km | 12 |
| 2016 | €8,900 | 151k km | 7 |
| 2015 | €8,950 | 178k km | 16 |
| 2014 | €5,350 | 220k km | 8 |
Mazda MAZDA3 NCT pass rate
How often Mazda MAZDA3s pass their NCT first time, against all cars the same age (Road Safety Authority (RSA), NCT make & model data 2025, initial tests).
| Year | Pass first time | All cars that age | |
|---|---|---|---|
| 2022 | 80% | 80% | |
| 2021 | 80% | 80% | |
| 2020 | 84% | 75% | |
| 2019 | 79% | 74% | |
| 2018 | 69% | 67% | |
| 2017 | 62% | 64% | |
| 2016 | 51% | 55% | |
| 2015 | 52% | 53% | |
| 2014 | 46% | 51% | |
| 2013 | 47% | 46% |
Most common reasons a 2021 Mazda MAZDA3 fails: headlight aim (7% of tests, more than most cars), wheels & tyres (4.8% of tests), safety equipment (3.1% of tests), lights & electrics (3.1% of tests).
Common Mazda MAZDA3 problems
Known weak spots to check before you buy, with typical Irish garage costs if the problem is there.
Automatic gearbox health · €300–€2,500
Make sure the gear changes are smooth when warm, check for a gearbox warning light and ask if the gearbox oil was ever changed.
Timing belt history · €350–€700
Ask when the timing belt and water pump were last done (usually every 160,000 km or 5–6 years). No proof = budget for it.
Engines and how long they last
| Engine | Usually lasts | Motor tax / year | For sale |
|---|---|---|---|
| 2.0 Petrol | ~350k km | ~€570 | 63 |
| 2.2 Diesel | ~220k km | ~€570 | 16 |
| 2.5 Petrol | ~350k km | ~€1,200 | 15 |
| 1.5 Diesel | ~320k km | ~€200 | 9 |
| 1.8 Diesel | ~320k km | ~€270 | 7 |
2.2 Diesel: usual problem: oil dilution and turbo wear if the DPF regenerates badly.
"Usually lasts" is the mileage these engines commonly reach before major work; service history matters more than the number.
Parts for the Mazda MAZDA3
Enter the reg on the parts page to get the right fit.
Brake discsBrake padsClutch kitsBatteriesShock absorbersWheel bearingsWiper bladesBulbsGlow plugsEGR valves
Before you buy a used Mazda MAZDA3
Run a history check on the reg (write-off, finance owing, mileage), ask when the last service was done and for receipts, and start it from cold yourself. The used car checklist takes you through a viewing step by step.
Other Mazda guides
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