Cadillac STS-V Wheel Offset

Quick specs

Wheel size: 8x18 · 8.5x18 · 8.5x19 · 9x19
Offset: ET51 · ET45
Bolt pattern: 6×115
Center bore: 70.3 mm
Thread: M12×1.5
Tire size: 255/45R18 · 255/40R19

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Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

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Wheels and hardware

Lug hardware

Wheel locks

Cadillac STS-V specs by year

Years	Bolt pattern	Center bore	Thread
2006–20092006 · 2007 · 2008 · 2009	6×115	70.3 mm	M12×1.5

Years

Cadillac STS-V Custom Wheel Setups

Choose a year to see documented aftermarket wheel setups for that model year. Counts are from builds in our database, not popularity across all owners.

20091 documented build