The SUBARU WRX STI (2010-18) 4DR SALOON 4WD 2.5T 300 EU6 TYPE UK 6SPD is a high-performance, four-door saloon rather than a family hatchback or SUV. Its turbocharged petrol engine, six-speed manual and all-wheel drive give it rally-bred character, placing it among specialist performance cars in the UK used market. Mycarcheck.com has recorded 1,008 checks across 389 distinct VINs, a substantial snapshot of interest in this model. Checks show average recorded mileage of 36,000 miles and 4,000 miles driven annually; the average is just over two previous keepers. The average private-sale valuation is £17,900, though condition and history matter. Best suited to enthusiasts wanting a distinctive daily driver, it rewards drivers with grip and acceleration. Compared with rivals such as the Mitsubishi Lancer Evolution, the WRX STI is known for rally-inspired feel and saloon space. Expect performance-focused fuel use and maintenance costs, so check service records carefully.