2018 Buick LaCrosse Wheel Offset
Quick specs
- Wheel size
- 8x18 · 8.5x20 · 8.5x19 · 7x17
- Offset
- ET42 · ET40
- Backspacing
- 5.65 in · 5.82 in · 5.15 in
- Bolt pattern
- 5×120, 5×115
- Center bore
- 67.1 mm, 70.3 mm
- Thread
- M14×1.5, M12×1.5
- Tire size
- 235/50R18 · 245/40R20 · 245/45R19 · 235/55R17
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 2.5i · 2.5L, LHN, I4, Hybrid | 8x18 | 8.5x19 | ET42 / ET40 | 5.65 in | 235/50R18 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 2.5i · 2.5L, LHN, I4, Hybrid | 8.5x20 | 8.5x19 | ET40 | 5.82 in | 245/40R20 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 3.6i · 3.6L, LGX, V6, Petrol | 8x18 | 8.5x19 | ET42 / ET40 | 5.65 in | 235/50R18 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 3.6i · 3.6L, LGX, V6, Petrol | 8.5x20 | 8.5x19 | ET40 | 5.82 in | 245/40R20 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.5T · 1.5L, LFV, I4, Petrol | 7x17 | 8.5x19 | ET42 / ET40 | 5.15 in | 235/55R17 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.5T · 1.5L, LFV, I4, Petrol | 8x18 | 8.5x19 | ET42 / ET40 | 5.65 in | 235/50R18 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.8i · 1.8L, LKN, I4, Hybrid | 7x17 | 8.5x19 | ET42 / ET40 | 5.15 in | 235/55R17 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 1.8i · 1.8L, LKN, I4, Hybrid | 8x18 | 8.5x19 | ET42 / ET40 | 5.65 in | 235/50R18 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 2.0T · 2.0L, LTG, I4, Petrol | 8x18 | 8.5x19 | ET42 / ET40 | 5.65 in | 235/50R18 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
| 2.0T · 2.0L, LTG, I4, Petrol | 8.5x20 | 8.5x19 | ET40 | 5.82 in | 245/40R20 / 245/45R19 | 5x115 | 70.3 mm | M12 x 1.5 |
Wheels and hardware
More on AmazonLug hardware
More on Amazon
White Knight 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
MIKKUPPA M12x1.5 Lug Nuts - Replacement for 2006-2019 Ford Fusion, 2000-2019 Ford Focus, 2001-2019 Ford Escape Aftermarket Wheel - 20pcs Chrome Closed End Lug Nuts
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
Wheel locks
More on AmazonCompare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2018 Buick LaCrosse
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.