Subaru Impreza WRX STI wheels
Bolt pattern, centre bore, ET offset and factory tyre sizes for the Subaru Impreza WRX STI, generation by generation. Use the table when choosing wheels — the sets currently for sale that fit are listed below.
The Subaru Impreza WRX STI uses a 5x114.3 bolt pattern, a 56.1 mm centre bore, and R17, R18 wheels.
| Generation | Bolt pattern | Centre bore | ET | Fitting diameters | Factory tyre sizes |
|---|---|---|---|---|---|
| GDB (STI)2001–2007 | 5x114.3 | 56.1 mm | 45–55 | R17 | 225/45 R17 |
| GRB/GVB (STI)2007–2014 | 5x114.3 | 56.1 mm | 45–55 | R17, R18 | 245/40 R18 |
| VA (WRX / STI)2014–2021 | 5x114.3 | 56.1 mm | 45–55 | R17, R18 | 235/45 R17, 245/40 R18 |
- GDB (STI): STI only. Non-STI Imprezas of the same GD/GG generation are 5x100.
- GRB/GVB (STI): STI is 5x114.3 from launch; the 2008-2010 non-STI WRX of the same body is still 5x100.
This data is a reference — trims and markets vary. Check your vehicle documents or your existing rims before buying.
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Post adFrequently asked questions
What is the Subaru Impreza WRX STI bolt pattern?
Subaru Impreza WRX STI bolt pattern by generation: GDB (STI) (2001–2007) 5x114.3; GRB/GVB (STI) (2007–2014) 5x114.3; VA (WRX / STI) (2014–2021) 5x114.3. Check against your old wheels or the vehicle documents before buying.
What is the Subaru Impreza WRX STI centre bore?
Subaru Impreza WRX STI centre bore (DIA) by generation: GDB (STI) 56.1 mm; GRB/GVB (STI) 56.1 mm; VA (WRX / STI) 56.1 mm. If the wheel's bore is larger than the car's hub you will need spigot rings; a smaller bore will not fit.
Can I fit wheels of a different diameter?
Yes, as long as the overall wheel diameter stays the same — a larger rim is offset by a lower-profile tyre. The table lists the diameters used on this model.