tirewheelguide

2018 BAIC BJ40 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 2018 trim.

Tires for the 2018 BAIC BJ40

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

  1. 245/65R17 Best-rated standard on 2 trims
    Check price on Amazon · 245/65R17
  2. 235/75R16 Best-rated optional on 2 trims
    Check price on Amazon · 235/75R16
  3. 245/50R20 Best-rated optional on 2 trims
    Check price on Amazon · 245/50R20

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Trims sold in 2018
2
Generation
BJ40

2 trims sold in 2018

Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

BAIC BJ40 BJ40

2014–2023 2 trims
BJ40 2.0 TD +1 variant 148 hp · I4 · Diesel 245/65R17 4 fitments

Same tires and wheels on: 2.3T

Generation
BJ40 · 2014–2023
Power
148 hp
Engine
I4, Diesel
Center bore
108.1 mm
Bolt pattern
6x139.7
Thread
1/2" - 20 UNF
Check price on Amazon · 245/65R17 Wheels 17x7 ET37.5 · 6x139.7 · 108.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/65R17Rim 17x7 ET37.5 6x139.7–
235/75R16Rim 16x8 ET20 6x139.7–
245/65R17Rim 17x8.5 ET23 6x139.7–
245/50R20Rim 20x8.5 ET25 6x139.7–
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.
Trims sold in 2018
2
Generation
BJ40
Other years
All years (2014–2025)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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