2010 Cadillac STS Wheel Offset

Quick specs

Wheel size: 7.5x17 · 8x18 · 8x19
Offset: ET51 · ET45 · ET50
Backspacing: 5.76 in · 6.01 in · 5.77 in · 5.97 in
Bolt pattern: 5×115
Center bore: 70.3 mm
Thread: M12×1.5
Tire size: 235/50R17 · 235/50R18 · 245/40R19 · 235/40R19

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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.

Configuration

Platinum Genesis
17 × 7.5″ · ET +35 · Machined w/Black Accent
$213.50
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OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.6i · 3.6L, LY7, V6, Petrol	7.5x17	7.5x17	ET51	5.76 in	235/50R17	5x115	70.3 mm	M12 x 1.5
3.6i · 3.6L, LY7, V6, Petrol	7.5x17	7.5x17	ET51	5.76 in	235/50R17	5x115	70.3 mm	M12 x 1.5
4.6i · 4.6L, LH2, V8, Petrol	7.5x17	7.5x17	ET51	5.76 in	235/50R17	5x115	70.3 mm	M12 x 1.5
4.6i · 4.6L, LH2, V8, Petrol	8x18	7.5x17	ET51	6.01 in	235/50R18 / 235/50R17	5x115	70.3 mm	M12 x 1.5
4.6i · 4.6L, LH2, V8, Petrol	8x19	7.5x17	ET50 / ET51	5.97 in	235/40R19 / 235/50R17	5x115	70.3 mm	M12 x 1.5
4.6i · 4.6L, LH2, V8, Petrol	8x19	7.5x17	ET45 / ET51	5.77 in	245/40R19 / 235/50R17	5x115	70.3 mm	M12 x 1.5

Lug hardware

Wheel locks

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM: 17×7.5 ET51 · 235/50R17 · Front · 3.6i · 3.6L, LY7, V6, Petrol

New width (in)New offset (mm)

Outer: +0 mm
Inner clearance: 0 mm unchanged

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More specs for the 2010 Cadillac STS

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.