The Mazdaspeed 3 is the most underpriced turbo platform on the market right now, and the window is closing. The BL chassis (2010-2013) fixed most of the first-gen's rough edges — better interior, stiffer chassis, and that 2.3L DISI turbo four still makes 263hp from the factory. You're getting genuine boost-and-go performance in a hatchback that seats five, and clean examples are still sitting under $8K if you know where to look. We broke down the whole buying picture: → What kind of power you're actually getting for the money (spoiler: more than most people expect) → Why the DISI motor earned its reputation — and what it demands in return → The aftermarket is mature, meaning no guesswork on parts or tuning paths → The maintenance items and known weak points you NEED to budget for before you hand over cash → What a clean example actually looks like vs. one that's been beat on These cars got thrashed by a lot of owners, so a stock or lightly modded one with service records is gold. VV...