2018 Mazda CX-9 Wheel Offset

ET45 · ET35 · ET40

Quick specs

OEM offset: ET45 · ET35 · ET40
Wheel size: Multiple — see configurations
Backspacing: 5.77 in · 6.02 in · 5.38 in · 6.13 in · 5.07 in · 5.88 in
Bolt pattern: 5×114.3
Center bore: 67.1 mm
Tire size: Multiple — see configurations

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.5T · 2.5L, PY-VPTS, I4, Petrol	8x18	ET45	5.77 in	255/60R18	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8.5x20	ET45	6.02 in	255/50R20	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8x19	ET45	5.77 in	255/55R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8.5x21	ET45	6.02 in	255/45R21	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8x18	ET45	5.77 in	255/60R18	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8.5x20	ET45	6.02 in	255/50R20	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8x19	ET45	5.77 in	255/55R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8.5x21	ET45	6.02 in	255/45R21	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8x17	ET35	5.38 in	245/70R17	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	9.5x21	ET35	6.13 in	265/50R21	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	7x19	ET40	5.07 in	255/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	9x21	ET35	5.88 in	255/35R21	5x114.3	67.1 mm	M12 x 1.5

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

OEM baseline

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Wheels and hardware for this vehicle

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More specs for the 2018 Mazda CX-9

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.