WheelOffset

2009 Chevrolet Cobalt Wheel Offset

Quick specs

Wheel size
7.5x18 · 6x15 · 6x16 · 7x17
Offset
ET42
Backspacing
5.40 in · 4.65 in · 5.15 in
Bolt pattern
4×100, 5×110
Center bore
56.6 mm, 65.1 mm, 57.1 mm
Thread
M12×1.5
Tire size
225/40R18 · 195/65R15 · 205/55R16 · 205/50R17

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
2.0 SS · I4, Petrol7.5x18—ET425.40 in225/40R185x11065.1 mmM12 x 1.5
2.2 · I4, Petrol6x15—ET424.65 in195/65R154x10057.1 mmM12 x 1.5
2.2 · I4, Petrol6x16—ET424.65 in205/55R164x10057.1 mmM12 x 1.5
2.2 2LT · I4, Petrol6x167x17ET424.65 in205/55R16 / 205/50R175x11065.1 mmM12 x 1.5

Wheels and hardware

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Lug hardware

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  • White Knight 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • 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.

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Wheel locks

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  • MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks

    M12 x 1.5 · lock

    Matches M12 x 1.5 — confirm seat style for your wheel

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  • Gorilla Automotive Wheel Locks With Washer (M12x1.50)

    M12 x 1.5 · lock

    Matches M12 x 1.5 — confirm seat style for your wheel

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Compare your own setup

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

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More specs for the 2009 Chevrolet Cobalt

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.