tirewheelguide

2023 Mazda CX-8 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2023 trim.

Tires for the 2023 Mazda CX-8

Sizes most trims come with first. Open your trim below for its exact size.

  1. 225/65R17 Best-rated standard on 4 trims · optional on 2 · Southeast Asia, Japan, China
    Check price on Amazon · 225/65R17
  2. 225/55R19 Best-rated standard on 3 trims · optional on 4 · Southeast Asia, Japan, China
    Check price on Amazon · 225/55R19
  3. 245/50R19 Best-rated optional on 7 trims · Southeast Asia, Japan, China
    Check price on Amazon · 245/50R19

Also listed: 245/45R20 225/60R18

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Trims sold in 2023
7
Generation
KG sold in 3 market versions

7 trims sold in 2023

Sold in 3 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Mazda CX-8 KG

2017–2026 7 trims

Japan

3 trims
CX-8 2.2T Skyactiv-D 3DA-KG2P (SUV, 5d) +1 variant 197 hp · 2.2 L SH-VPTS I4 Diesel 2.2 L SH-VPTS I4 · Diesel 225/65R17 5 fitments

Same tires and wheels on: 2.5 Skyactiv-G 6BA-KG5P (SUV, 5d)

Generation
KG · 2017–2026
Market
Japan
Power
197 hp
Engine
2.2 L SH-VPTS I4 Diesel 2.2 L SH-VPTS I4, Diesel
Center bore
67.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/65R17 Wheels 17x7 ET45 · 5x114.3 · 67.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE225/65R17Rim 17x7 ET45 5x114.333 psi
OE225/55R19Rim 19x7 ET45 5x114.336 psi
Alt225/60R18Rim 18x7 ET45 5x114.333 psi
Alt245/50R19Rim 19x7.5 ET45 5x114.336 psi
Alt245/45R20Rim 20x8 ET45 5x114.336 psi
CX-8 2.5T Skyactiv-G 5BA-KG5P (SUV, 5d) 227 hp · 2.5 L PY-VPTS I4 Petrol 2.5 L PY-VPTS I4 225/55R19 5 fitments
Generation
KG · 2017–2026
Market
Japan
Power
227 hp
Engine
2.5 L PY-VPTS I4 Petrol 2.5 L PY-VPTS I4, Petrol
Center bore
67.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/55R19 Wheels 19x7 ET45 · 5x114.3 · 67.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE225/55R19Rim 19x7 ET45 5x114.336 psi
Alt225/55R19Rim 19x7.5 ET45 5x114.336 psi
Alt245/50R19Rim 19x7.5 ET45 5x114.336 psi
Alt245/50R19Rim 19x8 ET45 5x114.336 psi
Alt245/45R20Rim 20x8 ET45 5x114.336 psi

Southeast Asia

3 trims
CX-8 2.2T Skyactiv-D (SUV, 5d) +1 variant 188 hp · 2.2 L SH-VPTS I4 Diesel 2.2 L SH-VPTS I4 · Diesel 225/65R17 5 fitments

Same tires and wheels on: 2.5 Skyactiv-G (SUV, 5d)

Generation
KG · 2017–2026
Market
Southeast Asia
Power
188 hp
Engine
2.2 L SH-VPTS I4 Diesel 2.2 L SH-VPTS I4, Diesel
Center bore
67.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/65R17 Wheels 17x7 ET45 · 5x114.3 · 67.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE225/65R17Rim 17x7 ET45 5x114.333 psi
OE225/55R19Rim 19x7 ET45 5x114.336 psi
Alt225/60R18Rim 18x7 ET45 5x114.333 psi
Alt245/50R19Rim 19x7.5 ET45 5x114.336 psi
Alt245/45R20Rim 20x8 ET45 5x114.336 psi
CX-8 2.5T Skyactiv-G (SUV, 5d) 228 hp · 2.5 L PY-VPTS I4 Petrol 2.5 L PY-VPTS I4 225/55R19 5 fitments
Generation
KG · 2017–2026
Market
Southeast Asia
Power
228 hp
Engine
2.5 L PY-VPTS I4 Petrol 2.5 L PY-VPTS I4, Petrol
Center bore
67.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/55R19 Wheels 19x7 ET45 · 5x114.3 · 67.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE225/55R19Rim 19x7 ET45 5x114.336 psi
Alt225/65R17Rim 17x7 ET45 5x114.333 psi
Alt225/60R18Rim 18x7 ET45 5x114.333 psi
Alt245/50R19Rim 19x7.5 ET45 5x114.336 psi
Alt245/45R20Rim 20x8 ET45 5x114.336 psi

China

1 trim
CX-8 2.5 Skyactiv-G (SUV, 5d) 192 hp · 2.5 L PY-VPS I4 Petrol 2.5 L PY-VPS I4 225/55R19 5 fitments
Generation
KG · 2017–2026
Market
China
Power
192 hp
Engine
2.5 L PY-VPS I4 Petrol 2.5 L PY-VPS I4, Petrol
Center bore
67.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/55R19 Wheels 19x7 ET45 · 5x114.3 · 67.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE225/55R19Rim 19x7 ET45 5x114.336 psi
Alt225/65R17Rim 17x7 ET45 5x114.333 psi
Alt225/60R18Rim 18x7 ET45 5x114.333 psi
Alt245/50R19Rim 19x7.5 ET45 5x114.336 psi
Alt245/45R20Rim 20x8 ET45 5x114.336 psi
What these columns mean
OE fitment
The package fitted at the factory for that trim.
Alternative
A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2023
7
Generation
KG sold in 3 market versions
Other years
All years (2017–2026)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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