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1998 Isuzu Bighorn tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 1998 Isuzu Bighorn.

1998 Isuzu Bighorn tire sizes

275/55RH18245/70RS16265/70RS16255/65RS17
Bolt pattern

2 generations were sold in 1998. Check your chassis code before ordering wheels.

Other years
19941995199619971998199920002001 All 1981–2002
Fitment tables

8 trims sold in 1998

Open a trim for its factory package and every alternative size, front and rear. More than one generation was on sale this year — check the chassis code against your VIN before ordering.

Isuzu Bighorn UBS26/73

1998 – 2002 Japan market 4 trims

Bighorn 3.0TD (KH-UBS73DW)

158 hp · 4JX1 I4 245/70 SR16 4 fitments
GenerationUBS26/73 1998–2002
Power158 hp
Engine4JX1 I4, Diesel
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims

Bighorn 3.0TD (KH-UBS73GW)

158 hp · 4JX1 I4 245/70 SR16 4 fitments
GenerationUBS26/73 1998–2002
Power158 hp
Engine4JX1 I4, Diesel
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims

Bighorn 3.5i (GF-UBS26DW)

227 hp · 6VE1 V6 245/70 SR16 4 fitments
GenerationUBS26/73 1998–2002
Power227 hp
Engine6VE1 V6, Petrol
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims

Bighorn 3.5i (GF-UBS26GW)

227 hp · 6VE1 V6 245/70 SR16 4 fitments
GenerationUBS26/73 1998–2002
Power227 hp
Engine6VE1 V6, Petrol
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims

Isuzu Bighorn UBS25/69

1991 – 1998 Japan market 4 trims

Bighorn 3.1TD (KD-UBS69DW)

133 hp · 4JG2 I4 245/70 SR16 4 fitments
GenerationUBS25/69 1991–1998
Power133 hp
Engine4JG2 I4, Diesel
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims

Bighorn 3.1TD (KD-UBS69GW)

133 hp · 4JG2 I4 245/70 SR16 4 fitments
GenerationUBS25/69 1991–1998
Power133 hp
Engine4JG2 I4, Diesel
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims

Bighorn 3.2i (E-UBS25DW)

197 hp · 6VD1 V6 245/70 SR16 4 fitments
GenerationUBS25/69 1991–1998
Power197 hp
Engine6VD1 V6, Petrol
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims

Bighorn 3.2i (E-UBS25GW)

197 hp · 6VD1 V6 245/70 SR16 4 fitments
GenerationUBS25/69 1991–1998
Power197 hp
Engine6VD1 V6, Petrol
Center bore108.1 mm
PCD6x139.7
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/70 SR1616x7 ET38 6x139.72.4TiresRims
265/70 SR1616x7.5 ET35 6x139.72.4TiresRims
255/65 SR1717x7.5 ET35 6x139.72.4TiresRims
275/55 HR1818x8 ET30 6x139.72.4TiresRims
Reading the table

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.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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