Buick Regal wheel and tire sizes

Buick Regal 5 Facelift

1.6 (184hp), 2.0 (154hp), 2.0 Turbo (262hp), 2.4 (185hp)

2014, 2015, 2016, 2017

Wheel specs and tire sizes (2014 — ….)

• Bolt pattern (PCD): 5 x 120 (2.0 turbo, 2.4), 5 x 115 (1.6, 2.0)
• Center Bore (CB): 66.9 (2.0 turbo, 2.4), 70.3 (1.6, 2.0)
• Thread size (THD): 14 x 1.5
• Diameter: 17 — 20
• Width: 225 — 255
• Aspect ratio: 35 — 55
• Smallest — Largest tire size: 225/55R17 — 255/35R20

Rims sizes 2.0 turbo, 2.4 bolt 5 x 120 (2014 — ….)

• Diameter: 17 — 20
• Width: 7 — 8.5
• Offset: 41 — 47

Rims sizes 1.6, 2.0 bolt 5 x 115 (2014 — ….)

• Diameter: 17
• Width: 7
• Offset: 42

Buick Regal 5

1.6 (179hp), 2.0 (147hp, 220hp), 2.0 Turbo (223hp), 2.4 (170hp, 185hp)

2009, 2010, 2011, 2012, 2013

Wheel specs and tire sizes (2009 – 2013)

• Bolt pattern (PCD): 5 x 120 (2.0 turbo, 2.4), 5 x 115 (1.6, 2.0, 2.4)
• Center Bore (CB): 66.9
• Thread size (THD): 14 x 1.5
• Diameter: 17 — 20
• Width: 225 — 255
• Aspect ratio: 35 — 55
• Smallest — Largest tire size: 225/55R17 — 255/35R20

Rims sizes 2.0 turbo, 2.4 bolt 5 x 120 (2009 – 2013)

• Diameter: 17 — 20
• Width: 7 — 8.5
• Offset: 41 — 47

Rims sizes 1.6, 2.0, 2.4 bolt 5 x 115 (2009 – 2013)

• Diameter: 17 — 18
• Width: 7 — 8
• Offset: 42