2020 Holden Astra tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2020 Holden Astra.

2020 Holden Astra tire sizes

225/45R17 225/40R18 205/55R16 225/35R19

Bolt pattern

5x105

2 generations were sold in 2020. Check your chassis code before ordering wheels.

Other years

2008 2009 2016 2017 2018 2019 2020 2021 All 1998–2021

Fitment tables

4 trims sold in 2020

Open a trim for its factory package and every alternative size, front and rear. More than one generation was on sale this year — check the chassis code against your VIN before ordering.

Holden Astra BK/BL Facelift

2020 – 2021 Australia market 2 trims

Astra 1.4T

148 hp · B14XFT I4 205/55 R16 91V 3 fitments

GenerationBK/BL Facelift 2020–2021

Power148 hp

EngineB14XFT I4, Petrol

Center bore56.6 mm

PCD5x105

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
205/55 R16 91V	16x7 ET41 ~~5x105~~	32	Tires Rims
225/45 R17 91V	17x7.5 ET44 ~~5x105~~	32	Tires Rims
225/40 ZR18 92W	18x7.5 ET44 ~~5x105~~	32	Tires Rims

Astra 1.6T

197 hp · B16SHT I4 225/45 R17 91V 3 fitments

GenerationBK/BL Facelift 2020–2021

Power197 hp

EngineB16SHT I4, Petrol

Center bore56.6 mm

PCD5x105

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/45 R17 91V	17x7.5 ET44 ~~5x105~~	32	Tires Rims
225/40 ZR18 92W	18x7.5 ET44 ~~5x105~~	32	Tires Rims
225/35 ZR19 91W	19x8 ET41 ~~5x105~~	35	Tires Rims

Holden Astra BK/BL

2016 – 2020 Australia market 2 trims

Astra 1.4T

148 hp · B14XFT I4 205/55 R16 91V 3 fitments

GenerationBK/BL 2016–2020

Power148 hp

EngineB14XFT I4, Petrol

Center bore56.6 mm

PCD5x105

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
205/55 R16 91V	16x7 ET41 ~~5x105~~	32	Tires Rims
225/45 R17 91V	17x7.5 ET44 ~~5x105~~	32	Tires Rims
225/40 ZR18 92W	18x7.5 ET44 ~~5x105~~	32	Tires Rims

Astra 1.6T

197 hp · B16SHT I4 225/45 R17 91V 3 fitments

GenerationBK/BL 2016–2020

Power197 hp

EngineB16SHT I4, Petrol

Center bore56.6 mm

PCD5x105

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/45 R17 91V	17x7.5 ET44 ~~5x105~~	32	Tires Rims
225/40 ZR18 92W	18x7.5 ET44 ~~5x105~~	32	Tires Rims
225/35 ZR19 91W	19x8 ET41 ~~5x105~~	35	Tires Rims

Reading the table

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.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.