2026 Audi A1 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x100 on every 2026 trim.

Tires for the 2026 Audi A1

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

185/65R15 Best-rated standard on 3 trims · Europe, Mexico

Check price on Amazon · 185/65R15
215/45R17 Best-rated standard on 1 trim · optional on 3 · Europe, Mexico

Check price on Amazon · 215/45R17
195/55R16 Best-rated optional on 4 trims · Europe, Mexico

Check price on Amazon · 195/55R16

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Trims sold in 2026: 4
Generation: GB sold in 2 market versions
Other years: 2019
2020
2021
2022
2023
2024
2025
2026
All years (2010–2026)

4 trims sold in 2026

Sold in 2 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.

Audi A1 GB

2018–2027 4 trims

Europe

3 trims

A1 25 TFSi (Sportback, 5d (GBA)) +1 variant 94 hp · 1.0 L DKLA I3 Petrol 1.0 L DKLA I3 185/65R15 5 fitments

Same tires and wheels on: 30 TFSi (Sportback, 5d (GBA))

Generation: GB · 2018–2027
Market: Europe
Power: 94 hp
Engine: 1.0 L DKLA I3 Petrol 1.0 L DKLA I3, Petrol
Center bore: 57.1 mm
Bolt pattern: 5x100
Thread: M14 x 1.5

Check price on Amazon · 185/65R15 Wheels 15x5.5 ET40 · 5x100 · 57.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	185/65R15	Rim 15x5.5 ET40 5x100	–
OE	195/55R16	Rim 16x6.5 ET40 5x100	–
Alt	185/65R15	Rim 15x6 ET37 5x100	–
Alt	215/45R17	Rim 17x7.5 ET46 5x100	–
Alt	215/40R18	Rim 18x7.5 ET46 5x100	–

A1 40 TFSi (Sportback, 5d (GBA)) 204 hp · 2.0 L DNND I4 Petrol 2.0 L DNND I4 215/45R17 3 fitments

Generation: GB · 2018–2027
Market: Europe
Power: 204 hp
Engine: 2.0 L DNND I4 Petrol 2.0 L DNND I4, Petrol
Center bore: 57.1 mm
Bolt pattern: 5x100
Thread: M14 x 1.5

Check price on Amazon · 215/45R17 Wheels 17x7.5 ET46 · 5x100 · 57.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	215/45R17	Rim 17x7.5 ET46 5x100	35 F / 32 R psi
OE	215/40R18	Rim 18x7.5 ET46 5x100	39 F / 33 R psi
Alt	195/55R16	Rim 16x6.5 ET40 5x100	38 F / 32 R psi

Mexico

1 trim

A1 35 TFSi (Sportback, 5d (GBA)) 148 hp · 1.5 L DADA I4 Petrol 1.5 L DADA I4 185/65R15 5 fitments

Generation: GB · 2018–2027
Market: Mexico
Power: 148 hp
Engine: 1.5 L DADA I4 Petrol 1.5 L DADA I4, Petrol
Center bore: 57.1 mm
Bolt pattern: 5x100
Thread: M14 x 1.5

Check price on Amazon · 185/65R15 Wheels 15x5.5 ET40 · 5x100 · 57.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	185/65R15	Rim 15x5.5 ET40 5x100	–
OE	195/55R16	Rim 16x6.5 ET40 5x100	–
OE	215/45R17	Rim 17x7.5 ET46 5x100	–
Alt	185/65R15	Rim 15x6 ET37 5x100	–
Alt	215/40R18	Rim 18x7.5 ET46 5x100	–

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.