2023 Ford Bronco tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 2023 trim.

Tires for the 2023 Ford Bronco

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

255/70R16 Best-rated standard on 2 trims · optional on 1 · USA, China

Check price on Amazon · 255/70R16
265/70R17 Best-rated standard on 1 trim · optional on 2 · USA, China

Check price on Amazon · 265/70R17
255/75R17 Best-rated optional on 3 trims · USA, China

Check price on Amazon · 255/75R17

Also listed: 285/70R17 315/70R17 255/70R18

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Trims sold in 2023: 3
Generation: VI (U725) sold in 2 market versions
Other years: 1995
1996
2021
2022
2023
2024
2025
2026
All years (1966–2026)

3 trims sold in 2023

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.

Ford Bronco VI (U725)

2021–2027 3 trims

USA

2 trims

Bronco 2.3 EcoBoost +1 variant 300 hp · 2.3 L I4 Petrol 2.3 L I4 255/70R16 6 fitments

Same tires and wheels on: 2.7 EcoBoost

Generation: U725 · 2021–2027
Market: USA
Power: 300 hp
Engine: 2.3 L I4 Petrol 2.3 L I4, Petrol
Center bore: 93.1 mm
Bolt pattern: 6x139.7
Thread: M12 x 1.5

Check price on Amazon · 255/70R16 Wheels 16x7 ET55 · 6x139.7 · 93.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	255/70R16	Rim 16x7 ET55 6x139.7	–
OE	255/75R17	Rim 17x7.5 ET55 6x139.7	–
OE	265/70R17	Rim 17x7.5 ET55 6x139.7	–
Alt	285/70R17	Rim 17x8 ET55 6x139.7	–
Alt	315/70R17	Rim 17x8.5 ET30 6x139.7	–
Alt	255/70R18	Rim 18x7.5 ET55 6x139.7	–

China

1 trim

Bronco 2.3 EcoBoost 271 hp · 2.3 L I4 Petrol 2.3 L I4 265/70R17 6 fitments

Generation: U725 · 2021–2027
Market: China
Power: 271 hp
Engine: 2.3 L I4 Petrol 2.3 L I4, Petrol
Center bore: 93.1 mm
Bolt pattern: 6x139.7
Thread: M12 x 1.5

Check price on Amazon · 265/70R17 Wheels 17x7.5 ET55 · 6x139.7 · 93.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	265/70R17	Rim 17x7.5 ET55 6x139.7	–
Alt	255/70R16	Rim 16x7 ET55 6x139.7	–
Alt	255/75R17	Rim 17x7.5 ET55 6x139.7	–
Alt	285/70R17	Rim 17x8 ET55 6x139.7	–
Alt	315/70R17	Rim 17x8.5 ET30 6x139.7	–
Alt	255/70R18	Rim 18x7.5 ET55 6x139.7	–

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.