Subaru’s legacy, in one year.
The third Version of the Impreza WRX STI is where the homologation special stopped being a quick Subaru and became the reference point. Same shell, same idea — rebuilt where it counted, and taken to the 280 PS ceiling.
Five things that define it
None of these is unique to the Version 3 on its own. Together, in one car, for one model year, they are the whole argument.
A one-model-year argument
Every STI Version moved the car forward, but the Version 3 is the one where the changes landed together. The engine reached the output ceiling Japanese makers had agreed to observe, and the rest of the car was revised to deal with it rather than left to cope.
What you get is a car that feels finished. The earlier Versions are rawer and the later ones are more sophisticated — this is the point on the curve where the two meet.
- Engine internals revised for the higher output, not just boosted
- A quicker-spooling turbocharger matched to the new internals
- Suspension and gearing retuned around the change
- Sold new in Japan only — every one abroad was imported
What is actually under it
Four figures worth committing to memory. Everything else about the car is a consequence of them.
- at 6,500 rpm
- 280 PS
- turbocharged flat-four
- 1,994 cc
- chassis code
- GC8
- forward gears
- Five
Four things STI actually rebuilt
STI took a finished WRX and replaced the parts that decide how a car behaves when you lean on it. This is a specification, not a trim level — and knowing which parts changed is most of what separates a real one from a badge.
How to read a Version 3
A thirty-year-old turbocharged car tells you most of what you need to know in the first twenty minutes, if you look in the right order. Start at the shell and work inwards — the expensive problems live at the beginning of this list, not the end.
Start with the shell
Arches, sills, strut tops, and the seams under the boot floor. Metal is the one thing you cannot buy back cheaply.
Then the engine
Cold start, oil condition, and how it holds temperature once warm. Listen before you drive, not after.
Read the history
Cambelt and clutch intervals, any rebuild, and whether the paperwork matches the car in front of you.
Count what is standard
Original wheels, seats, gauges, and trim. Standard parts are getting harder to find than the cars are.
Know one of these well?
This archive is only as good as what it is told. If you own one, have run one, or have a correction to something on this site, we would like to hear it.