2021 Buick Encore GX Wheel Offset
Quick specs
- Wheel size
- 7.5x18 · 7x17 · 7.5x17
- Offset
- ET38 · ET43
- Backspacing
- 5.25 in · 5.00 in · 5.44 in
- Bolt pattern
- 5×115
- Center bore
- 56.6 mm
- Thread
- M12×1.5
- Tire size
- 225/55R18 · 225/60R17
Explore wheels at Tire Rack
Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 1.2T · 1.2L, LIH, I3, Petrol | 7.5x18 | ET38 | 5.25 in | 225/55R18 | 5x115 | 56.6 mm | M12 x 1.5 |
| 1.2T · 1.2L, LIH, I3, Petrol | 7x17 | ET38 | 5.00 in | 225/60R17 | 5x115 | 56.6 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7.5x18 | ET38 | 5.25 in | 225/55R18 | 5x115 | 56.6 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7x17 | ET38 | 5.00 in | 225/60R17 | 5x115 | 56.6 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7.5x17 | ET43 | 5.44 in | 225/60R17 | 5x115 | 56.6 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3Z, I3, Petrol | 7x17 | ET38 | 5.00 in | 225/60R17 | 5x115 | 56.6 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3Z, I3, Petrol | 7.5x17 | ET43 | 5.44 in | 225/60R17 | 5x115 | 56.6 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3Z, I3, Petrol | 7.5x18 | ET43 | 5.44 in | 225/55R18 | 5x115 | 56.6 mm | M12 x 1.5 |
Lug hardware
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White Knight 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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McGard 84538 Black (M12 x 1.5 Thread Size)…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
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Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2021 Buick Encore GX
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.