Depreciation & used values · Saloon
Mazda 6 depreciation
The Mazda 6 loses about 43% of its value in its first three years. From a list price of £31,500, a 2023 example with around 33,000 miles on the clock is worth about £17,150 today. The year-by-year table below values every age of 6 at its typical mileage, from the same model behind its full profile.
How this curve is built — the level is pinned to a researched used-market price for this model (AutoTrader median, 2023 at 30k miles). The curve shape itself is a segment-level model shared with similar cars, not a per-model measurement, so treat the year-on-year pattern as indicative and the anchored year as the firm point.
Value by registration year
What a used 6 is worth, year by year
Each row values that year's 6 at its typical mileage (11,045 miles a year). The headline is the midpoint of a private sale and a dealer forecourt price; the range reflects condition and history.
| Reg year | Age | Typical miles | Est. value | Likely range | Of new price |
|---|---|---|---|---|---|
| 2023 | 3 yrs | 33,000 | £17,150 | £15,400–£18,900 | 54% |
| 2022 | 4 yrs | 44,000 | £13,450 | £12,050–£14,900 | 44% |
| 2021 | 5 yrs | 55,000 | £10,550 | £9,400–£11,700 | 35% |
| 2020 | 6 yrs | 66,500 | £8,250 | £7,300–£9,200 | 28% |
| 2019 | 7 yrs | 77,500 | £6,450 | £5,700–£7,200 | 23% |
| 2018 | 8 yrs | 88,500 | £5,050 | £4,450–£5,650 | 19% |
Values are the Forecourt model's estimate at each age's typical mileage, not offers. For a specific mileage, trim and region, use the full 6 profile →
The depreciation curve
Share of original value retained by age (to 8 years). The same curve drives the interactive chart on the profile.
Best time to buy or sell
Hold — Fair value — depreciation is moderating
- Loses about 19% a year around 3 years old
- UK numbers shrinking (-10.0% year on year)
- Reliability 85/100
6 depreciation — quick answers
How much does a Mazda 6 depreciate?
The Mazda 6 loses about 43% of its value in the first three years. A 2023 example with around 33,000 miles is worth about £17,150 today.
What is a 2023 Mazda 6 worth?
A 2023 Mazda 6 at a typical 33,000 miles is worth about £17,150 — likely between £15,400 and £18,900 depending on condition and history.
When is the best time to buy or sell a Mazda 6?
Fair value — depreciation is moderating. It loses about 19% a year around 3 years old.