2021 Hyundai i30 Sedan tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2021 trim.

Tires for the 2021 Hyundai i30 Sedan

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

225/45R17 Best-rated standard on 1 trim · optional on 1

Check price on Amazon · 225/45R17
235/40R18 Best-rated standard on 1 trim · optional on 1

Check price on Amazon · 235/40R18
225/40R18 Best-rated optional on 1 trim

Check price on Amazon · 225/40R18

Also listed: 235/35R19

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Trims sold in 2021: 2
Generation: CN7
Other years: 2020
2021
2022
2023
2024
2025
2026
All years (2020–2026)

2 trims sold in 2021

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

Hyundai i30 Sedan CN7

2020–2023 2 trims

i30 Sedan 1.6 T-GDi 201 hp · 1.6L G4FJ I4 235/40R18 95W 3 fitments

Generation: CN7 · 2020–2023
Power: 201 hp
Engine: 1.6L G4FJ I4, Petrol
Center bore: 67.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.5

Check price on Amazon · 235/40R18 Wheels 18x8 ET56 · 5x114.3 · 67.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
235/40R18 95W	Rim 18x8 ET56 5x114.3	33 psi
225/45R17 91W	Rim 17x7 ET49 5x114.3	33 psi
235/35R19 91Y	Rim 19x8 ET55 5x114.3	35 psi

How to read 95W: 95 is the load index (up to 1,521 lb / 690 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET56 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

i30 Sedan 2.0 MPi 157 hp · 2.0L G4K I4 225/45R17 91W 3 fitments

Generation: CN7 · 2020–2023
Power: 157 hp
Engine: 2.0L G4K I4, Petrol
Center bore: 67.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.5

Check price on Amazon · 225/45R17 Wheels 17x7 ET49 · 5x114.3 · 67.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/45R17 91W	Rim 17x7 ET49 5x114.3	33 psi
225/40R18 92W	Rim 18x7.5 ET55 5x114.3	33 psi
235/40R18 95W	Rim 18x8 ET56 5x114.3	33 psi

How to read 91W: 91 is the load index (up to 1,356 lb / 615 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET49 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

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.