Complete wheel fitment specifications, compatible wheel sizes, and clearance guide
The 2024 Subaru WRX uses a 5x114.3 bolt pattern—a unique Ford specification. The stock setup is 245/40R18 tires on 7.5-inch wheels with +55mm offset. The larger hub bore (56.1mm) accommodates the truck's heavier payload. The 14x1.5mm lug nuts reflect the WRX's towing capacity and structural demands.
The WRX has substantial flexibility. Here's what fits safely:
| Wheel Size | Tire Size | Width Range | Offset Range | Notes |
|---|---|---|---|---|
| 17 inches | 265/70R17 | 7.0–8.5" | +30 to +50mm | Stock-like handling, good clearance |
| 18 inches | 245/40R18 | 7.5–9.0" | +35 to +50mm | Stock size, most options available |
| 20 inches | 295/55R20 | 8.5–10.0" | +25 to +45mm | Popular aftermarket choice |
| 22 inches | 305/45R22 | 9.0–11.0" | +15 to +40mm | Expensive tires, stiffer ride |
The 5x114.3 bolt pattern is Ford's exclusive specification for light-duty trucks. It's not compatible with other truck lines (Chevy uses 6x139.7, Ram uses 6x139.7). You cannot swap WRX wheels onto a Silverado or vice versa.
Important: Only purchase wheels explicitly labeled for 5x114.3 fitment. Verify this during checkout.
The WRX's stock +55mm offset places the wheel forward in the wheel well, reducing the chance of rubbing under articulation. For aftermarket wheels, the safe range is wider than on cars.
More positive offset (+45mm to +55mm): Wheels tuck closer to suspension. Reduces fender bulge. Ideal if you're nervous about clearance. Safe for any suspension modification.
More negative offset (+25mm to +40mm): Wheels move outward. Creates the squared-off, modern truck stance. Requires careful measurement if you're lowering or have heavy loads planned. Not recommended if towing 8000+ lbs regularly.
Recommended range: +30mm to +50mm for stock suspension. On a lifted truck, go +35mm or higher to account for changed suspension angles.
The WRX has substantial fender clearance (2+ inches) due to its tall sidewall tires. Even aggressive wheel setups rarely require fender rolling.
What fits without modifications: 20x10.0 +30mm wheels on stock suspension, no modifications needed.
What requires attention: On lowered WRXs or vehicles loaded near GVWR, aggressive negative offset can cause inside tire contact with suspension components. Always verify with the calculator.
A: Older WRXs (before 1987) used 5x135.9. The 2004+ generation switched to 5x114.3. Verify your year. Mixed bolt patterns will not work.
A: The WRX's hub bore is 56.1mm—larger than cars due to heavier payloads. Hub-centric wheels are more important on trucks to ensure even load distribution. Do not compromise on this.
A: Stay +40mm or higher on lifted trucks. Lifting changes suspension angles and reduces inner fender clearance. Err on the side of positive offset.
A: For daily drivers, no. Tire costs are triple that of 18-inch tires, and the ride becomes very stiff. 20-inch offers 90% of the visual impact at half the price.
A: 100-110 Nm (74-81 ft-lbs) for the 14x1.5mm lug nuts. Trucks require more torque than cars due to larger payloads.
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