Subaru Impreza WRX STi Type UK.
What to Check Before Buying.

The Subaru Impreza WRX STi Type UK was specifically engineered for British roads and suits enthusiastic drivers seeking genuine performance with everyday usability. Built at the UK factory in Swindon with revised suspension geometry and different spring rates compared to Japanese imports, it delivers more composed handling for UK conditions. The iconic 2.5-litre turbocharged boxer engine produces around 296bhp and offers thrilling acceleration, though fuel economy rarely exceeds 25mpg and servicing costs are substantial. When buying used, verify the car's service history meticulously, as these engines demand regular oil changes with quality synthetic oil to prevent bearing wear. Check for any modifications that might affect insurance or reliability, and inspect the gearbox for smooth shifting, as hard-driven examples can suffer synchromesh wear. The rear differential should be quiet under load, and all four wheel arches need examination for corrosion, particularly behind the liners. Ensure any performance parts are properly installed and that the turbocharger shows no shaft play or excessive smoke on startup.

The average used car has 3+ known model faults the seller won't mention.