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2018 Buick La-crosse Wheel and Tire Measurements and Specifications Editor's Note: This is a new tool (1/21). Not all models or model years are fully represented in the results - some full generations are not yet listed. We are working to grow this resource as quickly as possible.
All Makes BUICK CENTURY ~ ENCLAVE ~ ENCORE ~ ENVISION ~ LA-CROSSE LE-SABRE ~ PARK-AVENUE ~ REGAL ~ REGAL-GS ~ VERANO ~ ALL
Buick La-crosse Generations / Model Years I: 2005 , 2006 , 2007 I Facelift: 2008 , 2009 II: 2010 , 2011 , 2012 , 2013 II Restyling: 2014 , 2015 , 2016 III: 2017 , 2018 , 2019 2018 Buick La-crosse Trim Packages and OEM Wheel/Tire Options 2018 Buick La-crosse 2.5 OEM Wheel Size Tire Size
8Jx18 ET40 — 235/50R18 8Jx18 ET40 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x115
Wheel Width: 8" (203mm)
Wheel Diameter: 18" (457mm)
Hub Centerbore: 70.2 mm
Wheel Offset: 40
Wheel Backspace: 6.07" (154mm) ±
Wheel Fasteners: M12 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/50R18 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 117.5mm (4.625")
Overall Height: 692.20mm (27.25")
Aspect Ratio: 50
8.5Jx20 ET40 — 245/40R20 8.5Jx20 ET40 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x115
Wheel Width: 8.5" (216mm)
Wheel Diameter: 20" (508mm)
Hub Centerbore: 70.2 mm
Wheel Offset: 40
Wheel Backspace: 6.32" (161mm) ±
Wheel Fasteners: M12 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 245/40R20 Tire Measurements and Specifications Tire Width: 245mm (9.65")
Tire Section Height: 98mm (3.86")
Overall Height: 704.00mm (27.72")
Aspect Ratio: 40
Model/Trim Notes: The buick la-crosse 2.5 was available in the USDM from Model Year 2018 to 2019 and is powered by a 194 hp I4, Petrol engine.
2018 Buick La-crosse 3.6 OEM Wheel Size Tire Size
8Jx18 ET40 — 235/50R18 8Jx18 ET40 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x115
Wheel Width: 8" (203mm)
Wheel Diameter: 18" (457mm)
Hub Centerbore: 70.2 mm
Wheel Offset: 40
Wheel Backspace: 6.07" (154mm) ±
Wheel Fasteners: M12 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/50R18 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 117.5mm (4.625")
Overall Height: 692.20mm (27.25")
Aspect Ratio: 50
8.5Jx20 ET40 — 245/40R20 8.5Jx20 ET40 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x115
Wheel Width: 8.5" (216mm)
Wheel Diameter: 20" (508mm)
Hub Centerbore: 70.2 mm
Wheel Offset: 40
Wheel Backspace: 6.32" (161mm) ±
Wheel Fasteners: M12 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 245/40R20 Tire Measurements and Specifications Tire Width: 245mm (9.65")
Tire Section Height: 98mm (3.86")
Overall Height: 704.00mm (27.72")
Aspect Ratio: 40
Model/Trim Notes: The buick la-crosse 3.6 was available in the USDM from Model Year 2018 to 2019 and is powered by a 310 hp I4, Petrol engine.
