Subaru Impreza WRX STI WR1.
What to Check Before Buying.

The Subaru Impreza WRX STI WR1 suits committed performance enthusiasts seeking one of the rarest Japanese rally-bred icons, with just 500 UK examples produced in 2004. This limited edition variant delivers 316bhp from its 2.5-litre turbocharged boxer engine, offering genuine supercar-baiting pace and legendary all-wheel-drive traction. However, running costs reflect its motorsport DNA, with fuel economy rarely exceeding 25mpg and insurance firmly in the highest groups. When inspecting a used WR1, scrutinise service history meticulously as these engines demand regular oil changes and quality maintenance to avoid turbo failure or head gasket issues. Check for modifications, as many examples have been altered from standard specification, potentially affecting reliability and value. Examine the underside thoroughly for corrosion, particularly around the subframes and exhaust system. Verify the timing belt has been replaced at recommended intervals, and inspect clutch operation as replacements prove expensive. Confirm the WR1-specific gold wheels are original and undamaged, as authentic replacements are increasingly difficult to source for this collectible variant.

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