Generation

Subaru WRX STI 2014–2021

Change

Bolt pattern PCD 5x114.3 5 mounting holes on a 114.3 mm pitch circle

Centre bore DIA 56.1 millimetres

Wheel offset ET 55 mm

Fasteners M12x1.25 Nut

Tightening torque 120 N·m

Tyre pressure —

Before buying: Match PCD and centre bore precisely. Also check wheel offset and width against your VIN.

All tyre sizes

These options apply only to the stated years, markets and trim levels. Check the size against the vehicle placard and handbook before buying.

2013–2014, USA/Canada, STI245/40R18 97W18×8.5J, offset +55 mm
2015–2021, USA/Canada, STI245/40R18 97W18×8.5J, +55 mm
2015–2021, Europe/some other markets, STI245/40R18 97Y; in some markets also 245/35R19 93Y18×8.5J or 19×8.5J; offset depends on market/version — not specified without a specific specification
2017–2021, USA, STI Limited245/35R19 93Y19×8.5J, +55 mm
2022–2024, USA, WRX STI S209265/35R19 98Y19×9J; the factory offset is not confirmed in the available specifications
For US-market STI models with 245/40R18 tyres, the manual usually specifies 240 kPa / 2.4 bar / 35 psi at the front and rear. For 245/35R19 and 265/35R19, and also for other markets, the exact pressure should be taken from the vehicle placard: a single value for all these versions cannot be reliably confirmed. Pressure may also differ under full load or at high speed; I’m not providing figures without a manual specific to the year and market.

Exact match: 5x114.3 and 56.1 mm

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