Mazda 3 Price Guide & Known Issues (2006-2026)
We track real Mazda 3 asking prices from UK dealers daily - prices starting from £1,499, covering 2006 to 2026 models, with 103k registered on UK roads. Enter your reg for a free personalised estimate.
Based on real dealer prices - not resold third-party data
3 prices by year
| Year | Avg price | Avg mileage |
|---|---|---|
| 2026 | £27,530 | 2k miles |
| 2024 | £19,105 | 11k miles |
| 2022 | £15,444 | 32k miles |
| 2020 | £14,391 | 37k miles |
| 2018 | £11,123 | 46k miles |
| 2016 | £8,828 | 56k miles |
Based on current UK dealer asking prices. Updated monthly.
Popular 3 variants
Common 3 issues to watch for
What you get with a free 3 estimate
Mazda 3 - buyer's guide
How much is a Mazda 3 worth?
Used Mazda 3 prices start from around £1,499 at UK dealers, with models ranging from 2006 to 2026. The exact value depends on the variant, year, mileage and condition - a high-spec Sport will be worth significantly more than a base model with the same age and miles. Enter your reg above for a free estimate based on what dealers are actually asking right now.
Part-exchange, trade, or private sale - what's the difference?
The same 3 can be worth three different amounts depending on how you sell it:
- Private sale - typically the highest price, but you handle viewings, tyre-kickers and paperwork yourself
- Part-exchange - convenient when buying your next car, but dealers will offer below market rate to build in their margin
- Trade sale - quickest route to cash, but usually the lowest offer
Our free estimate tool shows what similar cars are listed for at dealers right now - a solid starting point whichever route you choose.
What problems should I look for on a Mazda 3?
Based on our database of owner-reported issues, the most common problems on the Mazda 3 include:
- Subframe corrosion (BK/BL) (major)
- Suspension component corrosion (BK/BL) (major)
- Turbo failure (BK/BL) (major)
Always get a service history check before buying - it can reveal whether these issues have been addressed.
Can I check the service history of a Mazda 3?
Yes. Our service history check pulls official records directly from Mazda's manufacturer database, showing:
- Every recorded service - dates, mileage and dealer location
- Work carried out at each visit
- Gaps in the service schedule that could affect value
If you're buying a used 3, this is one of the most important checks you can do. A full service history typically adds 10-15% to a car's value.
How are these estimates calculated?
We crawl thousands of UK dealer websites daily and record what they're actually listing cars for. When you enter a reg, we match your car's exact variant, age and mileage against current and recent listings to produce an estimate grounded in real market data - not inflated book values or outdated guides.