Used (2018) Subaru WRX STI 300 HP | Good price
- 2.5 STi Type UK 4dr
- 2018
- 41,000 miles
- 2.5L Petrol
- Sedan
- Manual
- 300 HP (220 kW)
- CO2 emissions: 242 g CO2/km comb.
- 10.3 mpg
- Details
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Used Subaru WRX STI
Factors that affect the depreciation of a Subaru WRX STI:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Subaru WRX STI. In addition to the monthly depreciation of £215, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2018 Subaru WRX STI | £17,995 - £45,000 | £28,495 | 41,000 miles | - | < 10 |
2016 Subaru WRX STI | £18,495 - £24,995 | £22,161 | 51,000 miles | - | < 10 |
2015 Subaru WRX STI | £16,495 - £24,495 | £18,995 | 58,900 miles | -£2,580 | < 10 |
2013 Subaru WRX STI | £14,995 - £15,150 | £15,047 | 70,000 miles | - | < 10 |
2012 Subaru WRX STI | £12,500 - £16,995 | £14,163 | 102,000 miles | - | < 10 |
*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
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
💰 The budget choice Subaru WRX STI GT | £16,495 - £17,995 | £17,095 | 63,600 miles | - | < 10 |
*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
The GT is the cheapest entry point with an average price of £17,095.
Accuracy will improve as more cars from this variant become available
There are the most GT for sale right now (5), which gives you the most options to choose from.
Accuracy will improve as more cars from this variant become available
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - June | £20,880 | £18,080 | £23,700 | Estimate |
| 2025 - July | £20,720↘ | £17,720 | £23,740 | Estimate |
| 2025 - August | £20,560↘ | £17,360 | £23,780 | Estimate |
| 2025 - September | £20,400↘ | £17,000 | £23,820 | Estimate |
| 2025 - October | £20,240↘ | £16,640 | £23,860 | Estimate |
| 2025 - November | £19,620↘ | £16,980 | £22,260 | Estimate |
| 2025 - December | £19,240↘ | £17,160 | £21,300 | Estimate |
| 2026 - January | £18,840↘ | £17,340 | £20,340 | Estimate |
| 2026 - February | £18,660↘ | £17,120 | £20,200 | Estimate |
| 2026 - March | £18,400↘ | £16,820 | £19,960 | Estimate |
| 2026 - April | £18,540↗ | £16,500 | £20,560 | Estimate |
| 2026 - May | £18,300↘ | £16,440 | £20,140 | Estimate |
| 2026 - July | £17,920↘ | - | - | Forecast |
| 2026 - August | £17,740↘ | - | - | Forecast |
| 2026 - September | £17,540↘ | - | - | Forecast |
| 2026 - October | £17,360↘ | - | - | Forecast |
| 2026 - November | £17,160↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£2,580
Next 6 months
-£1,140
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Are you considering getting a used medium sized family car? The Subaru WRX STI is a solid choice. AutoUncle has 42 used Subaru WRX STIs for sale in UK, each one sourced from an online marketplace or dealership website.
On AutoUncle, the oldest Subaru WRX STI can be bought for £14,995, while the most expensive model costs around £27,650.
There are five main factors that have an impact on what a pre-owned Subaru WRX STI might cost: the year, engine size and performance, the car's fuel economy, how many miles the car has travelled as well as the equipment level of the car.
For instance, a model that is younger with a lower number on the odometer, or more luxurious models with more potent engines will typically cost more than, for example, an older model with more kilometres driven or with a lower equipment level.
The Subaru WRX STI comes in two unique equipment variants:
As you considers the cost of a used Subaru WRX STI, it's fundamental to examine vehicles sharing identical trim level. If not, you might draw an inaccurate conclusion about which car to acquire.
The Subaru WRX STI comes exclusively with petrol as its fuel type. At present, we have forty-two cars at an average price of £20,863.
There are a few questions you should ask yourself when deciding on a fuel type. 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?
If you primarily drive short distances, electric, plug-in hybrid or petrol is typically a good fit. For longer commutes, a newer electric car is a good alternative - especially with access to charging. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. For those who drive long distances and don't have access to charging, diesel cars can still be an option. Note that in some countries, high-emission diesel engines have been banned from entering certain cities.
The Subaru WRX STI comes in various body types, sedan being the most popular. Their four-door design means that saloons and sedans have long been popular with families. The distinct boot compartment ensures that luggage and other items are securely stored, away from the passenger cabin.
The Subaru WRX STI faces stiff competition within its segment.
Preferred alternatives to the Subaru WRX STI
With a current inventory of 6,126 available models on AutoUncle, the Vauxhall Corsa stands out as the top alternative to the Subaru WRX STI. The Vauxhall Corsa has an average price tag of £9,995.
The Ford Focus is another popular choice in this segment, with 5,399 cars for sale and an average price of £10,000. The Audi A3 comes in as the third most popular choice with an average sales price of £17,250 and 4,480 car for sale at the moment in the UK.
If you're considering an electric car comparable to the Subaru WRX STI, these are some potential options:
Can't seem to locate an electric car that matches your needs? View our complete collection of electric cars here.