How much does a used Subaru WRX STI cost? Prices, ratings and depreciation by model year
Model year	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
2026 Subaru WRX STI	£17,046 - £46,018	£28,119	81,600 miles	-	< 10
2016 Subaru WRX STI	£18,870 - £23,694	£21,369	63,900 miles	-	< 10
2014 Subaru WRX STI	£13,783 - £23,095	£18,273	59,100 miles	-	< 10
2015 Subaru WRX STI	£15,445 - £19,042	£17,280	65,500 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

Last updated: 17 July 2026

Comparison of Subaru WRX STI variants and prices
Variant	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
💰 The budget choice Subaru WRX STI GT	£15,370 - £17,870	£16,745	64,600 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

Last updated: 17 July 2026

The GT is the cheapest entry point with an average price of £16,745.

Accuracy will improve as more cars from this variant become available

There are the most GT for sale right now (6), which gives you the most options to choose from.

Accuracy will improve as more cars from this variant become available

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See Subaru WRX STI

Subaru WRX STI in Mansfield • 1 cars with AutoUncle Valuation