1990 Suzuki Alto Works tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x114.3 on every 1990 trim.

Tires for the 1990 Suzuki Alto Works

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

155/65R13 Best-rated standard on 3 trims · optional on 3

Check price on Amazon · 155/65R13
155/70R12 Best-rated standard on 3 trims

Check price on Amazon · 155/70R12
155/55R14 Best-rated optional on 3 trims

Check price on Amazon · 155/55R14

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Trims sold in 1990: 6
Generations: II (CN, CP21)I (CL, CM11)
Other years: 1988
1989
1990
1991
1992
1993
1994
1995
All years (1988–2021)

6 trims sold in 1990

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

Suzuki Alto Works II (CN, CP21)

1990–1991 4 trims

Alto Works 660T (E-CN21S) +1 variant 60 hp · 0.66L F6A I3 155/70R12 73H 2 fitments

Same tires and wheels on: 660T (E-CP21S)

Generation: CN/CP21 · 1990–1991
Power: 60 hp
Engine: 0.66L F6A I3, Petrol
Center bore: N/A
Bolt pattern: 4x114.3
Thread: M12 x 1.25

Check price on Amazon · 155/70R12 Wheels 12x4 ET45 · 4x114.3 on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
155/70R12 73H	Rim 12x4 ET45 ~~4x114.3~~	29 psi
155/65R13 73H	Rim 13x4 ET45 ~~4x114.3~~	29 psi

How to read 73H: 73 is the load index (up to 805 lb / 365 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.

Alto Works 660T (E-CN21S) +1 variant 63 hp · 0.66L F6A I3 155/65R13 73H 2 fitments

Same tires and wheels on: 660T (E-CP21S)

Generation: CN/CP21 · 1990–1991
Power: 63 hp
Engine: 0.66L F6A I3, Petrol
Center bore: N/A
Bolt pattern: 4x114.3
Thread: M12 x 1.25

Check price on Amazon · 155/65R13 Wheels 13x4 ET45 · 4x114.3 on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
155/65R13 73H	Rim 13x4 ET45 ~~4x114.3~~	29 psi
155/55R14	Rim 14x4.5 ET45 ~~4x114.3~~	30 psi

Suzuki Alto Works I (CL, CM11)

1988–1990 2 trims

Alto Works 550T (M-CL11V) 58 hp · 0.55L F5B I3 155/70R12 73H 2 fitments

Generation: CL/CM11 · 1988–1990
Power: 58 hp
Engine: 0.55L F5B I3, Petrol
Center bore: N/A
Bolt pattern: 4x114.3
Thread: M12 x 1.25

Check price on Amazon · 155/70R12 Wheels 12x4 ET45 · 4x114.3 on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
155/70R12 73H	Rim 12x4 ET45 ~~4x114.3~~	26 psi
155/65R13 73H	Rim 13x4 ET45 ~~4x114.3~~	29 psi

Alto Works 550T (M-CM11V) 63 hp · 0.55L F5B I3 155/65R13 73H 2 fitments

Generation: CL/CM11 · 1988–1990
Power: 63 hp
Engine: 0.55L F5B I3, Petrol
Center bore: N/A
Bolt pattern: 4x114.3
Thread: M12 x 1.25

Check price on Amazon · 155/65R13 Wheels 13x4 ET45 · 4x114.3 on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
155/65R13 73H	Rim 13x4 ET45 ~~4x114.3~~	29 psi
155/55R14	Rim 14x4.5 ET45 ~~4x114.3~~	30 psi

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.