2019 Buick Excelle GX tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x105 on every 2019 trim.

Tires for the 2019 Buick Excelle GX

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

205/55R16 Best-rated standard on 2 trims

Check price on Amazon · 205/55R16
205/50R17 Best-rated optional on 2 trims

Check price on Amazon · 205/50R17

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Trims sold in 2019: 2
Generation: Excelle GX
Other years: 2018
2019
2020
2021
All years (2018–2021)

2 trims sold in 2019

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Buick Excelle GX Excelle GX

2018–2021 2 trims

Excelle GX 1.0T 123 hp · 1.0L LJI I3 205/55R16 91V 2 fitments

Generation: Excelle GX · 2018–2021
Power: 123 hp
Engine: 1.0L LJI I3, Petrol
Center bore: 56.6 mm
Bolt pattern: 5x105
Thread: M12 x 1.5

Check price on Amazon · 205/55R16 Wheels 16x6.5 ET44 · 5x105 · 56.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/55R16 91V	Rim 16x6.5 ET44 ~~5x105~~	35 psi
205/50R17 89V	Rim 17x6.5 ET44 ~~5x105~~	35 psi

How to read 91V: 91 is the load index (up to 1,356 lb / 615 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET44 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Excelle GX 1.3T 161 hp · 1.3L LI6 I3 205/55R16 91V 2 fitments

Generation: Excelle GX · 2018–2021
Power: 161 hp
Engine: 1.3L LI6 I3, Petrol
Center bore: 56.6 mm
Bolt pattern: 5x105
Thread: M12 x 1.5

Check price on Amazon · 205/55R16 Wheels 16x6.5 ET44 · 5x105 · 56.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/55R16 91V	Rim 16x6.5 ET44 ~~5x105~~	35 psi
205/50R17 89V	Rim 17x7 ET44 ~~5x105~~	35 psi

What these columns mean

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.