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1992 Isuzu Gemini tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 1992 trim.

Tires for the 1992 Isuzu Gemini

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

  1. 175/65R14 Best-rated standard on 2 trims
    Check price on Amazon · 175/65R14
  2. 185/60R14 Best-rated standard on 2 trims
    Check price on Amazon · 185/60R14
  3. 195/50R15 Best-rated standard on 1 trim · optional on 2
    Check price on Amazon · 195/50R15

Also listed: 195/45R16 185/55R15 185/50R16 215/40R16 225/35R17

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Trims sold in 1992
5
Generation
III

5 trims sold in 1992

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

Isuzu Gemini III

1990–1993 5 trims
Gemini 1.5i 99 hp · I4 175/65R14 82T 3 fitments
Generation
III · 1990–1993
Power
99 hp
Engine
I4, Petrol
Center bore
56.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 175/65R14 Wheels 14x5 ET39 · 4x100 · 56.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/65R14 82TRim 14x5 ET39 4x10026 psi
185/55R15 82TRim 15x6 ET43 4x10026 psi
195/45R16 82TRim 16x6.5 ET45 4x10026 psi

How to read 82T: 82 is the load index (up to 1,047 lb / 475 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET39 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Gemini 1.6i +1 variant 138 hp · I4 185/60R14 82H 3 fitments

Same tires and wheels on: 1.8i

Generation
III · 1990–1993
Power
138 hp
Engine
I4, Petrol
Center bore
56.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 185/60R14 Wheels 14x5.5 ET42 · 4x100 · 56.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
185/60R14 82HRim 14x5.5 ET42 4x10030 psi
195/50R15 82HRim 15x6 ET45 4x10030 psi
195/45R16 82HRim 16x6.5 ET42 4x10030 psi

How to read 82H: 82 is the load index (up to 1,047 lb / 475 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Gemini 1.6i Turbo 178 hp · I4 195/50R15 82H 3 fitments
Generation
III · 1990–1993
Power
178 hp
Engine
I4, Petrol
Center bore
56.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 195/50R15 Wheels 15x6.5 ET45 · 4x100 · 56.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/50R15 82HRim 15x6.5 ET45 4x10030 psi
215/40R16 82HRim 16x7 ET42 4x10030 psi
225/35R17 82HRim 17x7.5 ET38 4x10030 psi

How to read 82H: 82 is the load index (up to 1,047 lb / 475 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Gemini 1.7D 87 hp · I4 · Diesel 175/65R14 82T 3 fitments
Generation
III · 1990–1993
Power
87 hp
Engine
I4, Diesel
Center bore
56.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 175/65R14 Wheels 14x5 ET39 · 4x100 · 56.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/65R14 82TRim 14x5 ET39 4x10030 psi
185/55R15 82TRim 15x5.5 ET41 4x10030 psi
185/50R16 81HRim 16x6 ET43 4x10032 psi

How to read 82T: 82 is the load index (up to 1,047 lb / 475 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET39 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.
Trims sold in 1992
5
Generation
III
Other years
All years (1974–2000)

Considering a different size?

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