2021 Subaru WRX Wheel Offset
ET55 · ET50
Quick specs
- OEM offset
- ET55 · ET50
- Wheel size
- 8x17 · 8.5x18 · 8.5x19 · 7.5x18 · 9.5x18
- Backspacing
- 6.17 in · 6.42 in · 5.72 in · 6.72 in
- Bolt pattern
- 5×114.3
- Center bore
- 56.1 mm
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 2.0T · 2.0L, FA20, H4, Petrol | 8x17 | 8.5x19 | ET55 | 6.17 in | 235/45R17 / 245/35R19 | 5x114.3 | 56.1 mm | M12 x 1.25 |
| 2.0T · 2.0L, FA20, H4, Petrol | 8.5x18 | 8.5x19 | ET55 | 6.42 in | 245/40R18 / 245/35R19 | 5x114.3 | 56.1 mm | M12 x 1.25 |
| 2.0T · 2.0L, FA20, H4, Petrol | 8.5x18 | 8.5x19 | ET55 | 6.42 in | 245/40R18 / 245/35R19 | 5x114.3 | 56.1 mm | M12 x 1.25 |
| 2.0T · 2.0L, FA20, H4, Petrol | 7.5x18 | 9.5x18 | ET50 | 5.72 in | 225/40R18 / 265/25R18 | 5x114.3 | 56.1 mm | M12 x 1.25 |
See how a different wheel would sit See wheel backspacing
What happens if you change the offset?
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
Wheels and hardware for this vehicle
More on AmazonLug hardware
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White Knight 1706S-20AM Chrome M12x1.25 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel Accessories Parts Set of 20 Chrome 12x1.25 Lug Nuts 1.38" Long for Car Closed End Bulge Acorn Spline Lug Nuts Cone Seat Locking with Key (M12 x 1.25, Chrome)
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 5306 Chrome M12x1.25 OEM Factory Style Mag Lug Nut with Washer, 4 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
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McGard 24154 Chrome Cone Seat Wheel Locks (M12 x 1.25 Thread Size) - Set of 4
Confirmed vehicle catalog match. Confirm seat style for your wheel.
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McGard 25354 Black Tuner Style Cone Seat Wheel Locks (M12 x 1.25 Thread Size) - Set of 4
Confirmed vehicle catalog match. Confirm seat style for your wheel.
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More specs for the 2021 Subaru WRX
OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.