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Used Mazda RX8
Factors that affect the appreciation of a Mazda RX8:
- Mileage
- Age of the vehicle
- Number of previous owners
- Accidents or damage history
- Trim level, equipment, and options
Appreciation is an important part of calculating the total value of owning a Mazda RX8. In addition to the monthly appreciation of £0, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly value.
Model year | Price range* | Avg. Price | Depreciation | Cars for sale |
|---|---|---|---|---|
2005 Mazda RX8 | £1,795 - £2,895 | £2,339 | +£20 | 24 |
2006 Mazda RX8 | £1,795 - £2,990 | £2,715 | - | 26 |
2007 Mazda RX8 | £2,500 - £4,995 | £3,174 | - | 4 |
2008 Mazda RX8 | £2,989 - £8,495 | £5,194 | - | 5 |
2009 Mazda RX8 | £6,550 - £6,995 | £6,847 | - | 3 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 2 December 2025
Variant | Price range* | Avg. Price | Depreciation | Cars for sale |
|---|---|---|---|---|
Mazda RX8 Evolve | £2,990 - £4,495 | £3,743 | - | 2 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 2 December 2025
The Evolve is the cheapest entry point with an average price of £3,743.
There are the most Evolve for sale right now (2), which gives you the most options to choose from.
The Mazda RX8 variant that keeps its value the best varies based on current market conditions.
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2024 - December | £2,720 | £2,520 | £2,920 | Estimate |
| 2025 - January | £2,740↗ | £2,540 | £2,960 | Estimate |
| 2025 - February | £2,720↘ | £2,520 | £2,940 | Estimate |
| 2025 - March | £2,740↗ | £2,520 | £2,940 | Estimate |
| 2025 - April | £2,720↘ | £2,500 | £2,940 | Estimate |
| 2025 - May | £2,720→ | £2,480 | £2,940 | Estimate |
| 2025 - June | £2,740↗ | £2,520 | £2,940 | Estimate |
| 2025 - July | £2,740→ | £2,540 | £2,960 | Estimate |
| 2025 - August | £2,740→ | £2,540 | £2,960 | Estimate |
| 2025 - September | £2,700↘ | £2,480 | £2,940 | Estimate |
| 2025 - October | £2,720↗ | £2,500 | £2,920 | Estimate |
| 2025 - November | £2,720→ | £2,520 | £2,920 | Estimate |
| 2026 - January | £2,720→ | - | - | Forecast |
| 2026 - February | £2,700↘ | - | - | Forecast |
| 2026 - March | £2,700→ | - | - | Forecast |
| 2026 - April | £2,700→ | - | - | Forecast |
| 2026 - May | £2,700→ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 2 December 2025
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
Next 6 months
Price checked by AutoUncle
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Are you considering purchasing a used sports car? Then the Mazda RX8 is a great decision. AutoUncle present 89 options, each one collected from an online marketplace or dealership website.
A used Mazda RX8 costs between £1,795 for the cheapest variant and £4,995 for the most expensive model.
The used car price of an Mazda RX8 is determined by a number of factors, the most important of which are year, engine capacity and performance, the car's fuel consumption, number of miles not to mention trim level.
For example, a newer model with low mileage or a premium version equipped with a high-performance engine generally demands a higher price than an earlier version with less equipment and higher mileage.
The Mazda RX8 has an equipment variant called Mazda RX8 Evolve.
When evaluating the costs of pre-owned Mazda RX8, it is important only comparing the deals of cars with the same equipment variant and engine size. Otherwise, you might reach a wrong decision on which car to buy.
The Mazda RX8 exclusively uses petrol as its fuel. There are currently eighty-nine cars available at an average price of £2,785.
When thinking about which fuel type to buy, it's important to consider your driving habits. Is your car mainly for commuting, or do you tend to take it on long road trips? On average, how many miles do you drive per week?
For short journeys, electric cars, plug-in hybrids or petrol cars are obvious choices. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. In a few cases with long journeys and limited charging infrastructure, diesel can be a practical solution. Bear in mind that diesel engines emitting high levels of pollution are not allowed in cities in a number of countries.
The Mazda RX8 is only offered in the hatchback body type in the UK. Hatchbacks seamlessly combine compact design with impressive driving dynamics and practical space. Their fuel efficiency and ease of parking make them a favourite choice for city dwellers.
The Mazda RX8 has various competing cars from the same segment.
Alternative cars to the Mazda RX8
The BMW 420 is a great alternative to the Mazda RX8. At present, there are a total of 1,733 BMW 420 vehicles available for sale in the UK, featuring an average sales price of £17,750.
Another popular choice in this class is the Audi TT with 1,042 cars on the market and an average price tag of £13,990. Ranked third, the Mazda MX5 is also a good alternative to the Mazda RX8, and you'll find 689 used Mazda MX5 cars for an average price of £14,695 on AutoUncle.
If you're considering an electric car within the same car segment as the Mazda RX8, here are some few suggestions:
Didn't find an electric car to your liking? See all our available electric cars here.