2018 Mazda Mazda6 Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET45 · ET50 · ET48 · ET42
Backspacing: Multiple — see configurations
Bolt pattern: 5×114.3
Center bore: 67.1 mm
Thread: M12×1.5
Tire size: 225/45R19 · 225/50R18 · 245/40R19 · 225/55R17

Explore wheels at Tire Rack

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

Configuration

Tire Rack pays a commission on qualifying purchases. Prices and availability come from Tire Rack. A dimensional or size match is not a confirmation that the product fits your vehicle.

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.5T · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x18	—	ET48	5.64 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.2TD · SHY1, I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2TD · SHY1, I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.2TD · SHY1, I4, Diesel	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	8.5x19	11x19	ET42 / ET50	5.90 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, I4, Petrol	7.5x18	—	ET48	5.64 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x18	—	ET48	5.64 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5

Lug hardware

Wheel locks

Real-World 2018 Mazda Mazda6 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

18-inch — 2 documented builds
19-inch — 2 documented builds
20-inch — 1 documented build

5 documented builds.

DiameterLayout

18×8 ET45

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 235/50R18

Compared with OEM

Compared with the 18×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 6.3 mm farther toward fender (more outward poke)
Inner edge 6.3 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET52 / 19×9 ET45

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Mustang Performance 2018 Pack 1 wheels

Front: 19×9.5 ET52 · 255/40R19
Rear: 19×9 ET45

Spacers: 5mm
Wheel offset: ET52
Effective position: approximately ET47 (calculated)

Compared with OEM

Compared with the 19×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 23.4 mm farther toward fender (more outward poke)
Inner edge 27.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

19×8.5 ET35

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 245/40R19

Compared with OEM

Compared with the 19×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 22.7 mm farther toward fender (more outward poke)
Inner edge 2.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 20×9 ET38 / Rear unknown

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Varde

Front: 20×9 ET38 · 255/35R20
Rear: —

Compared with OEM

Compared with the 19×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 26 mm farther toward fender (more outward poke)
Inner edge 12.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×8 ET40 / Rear unknown

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Etna

Front: 18×8 ET40 · 245/45R18
Rear: —

Compared with OEM

Compared with the 18×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 11.3 mm farther toward fender (more outward poke)
Inner edge 1.3 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Compare your own setup

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

OEM baseline

Open full fitment calculator

More specs for the 2018 Mazda Mazda6

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.