2021 Suzuki Alto 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 2021 Suzuki Alto.

2021 Suzuki Alto tire sizes

155/65R14 145/80R13 165/55R15

Bolt pattern

4x100

2 generations were sold in 2021. Check your chassis code before ordering wheels.

Other years

2017 2018 2019 2020 2021 2022 2023 2024 All 1988–2026

Fitment tables

5 trims sold in 2021

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.

Suzuki Alto IX (HA37/HA97)

2021 – 2025 2 trims

Alto 660i (3BA-HA37S)

46 hp · 0.66L R06A I3 155/65 R14 75S 1 fitment

GenerationIX (HA37/HA97) 2021–2025

Power46 hp

Engine0.66L R06A I3, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.25

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
155/65 R14 75S	14x4.5 ET45 ~~4x100~~	35	Tires Rims

Alto 660i (5AA-HA97S)

48 hp · 0.66L R06D+WA04C I3 155/65 R14 75S 1 fitment

GenerationIX (HA37/HA97) 2021–2025

Power48 hp

Engine0.66L R06D+WA04C I3, Hybrid

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.25

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
155/65 R14 75S	14x4.5 ET45 ~~4x100~~	35	Tires Rims

Suzuki Alto VIII (HA36)

2014 – 2021 3 trims

Alto 660i (3BA-HA36S)

48 hp · 0.66L R06A I3 145/80 R13 75S 4 fitments

GenerationVIII (HA36) 2014–2021

Power48 hp

Engine0.66L R06A I3, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.25

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
145/80 R13 75S	13x4 ET40 ~~4x100~~	35	Tires Rims
155/65 R14 75S	14x4.5 ET45 ~~4x100~~	35	Tires Rims
165/55 R15 75V	15x4.5 ET45 ~~4x100~~	35	Tires Rims
165/55 R15 75V	15x5 ET45 ~~4x100~~	35	Tires Rims

Alto 660i (5BA-HA36S)

51 hp · 0.66L R06A I3 145/80 R13 75S 4 fitments

GenerationVIII (HA36) 2014–2021

Power51 hp

Engine0.66L R06A I3, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.25

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
145/80 R13 75S	13x4 ET40 ~~4x100~~	35	Tires Rims
155/65 R14 75S	14x4.5 ET45 ~~4x100~~	35	Tires Rims
165/55 R15 75V	15x4.5 ET45 ~~4x100~~	35	Tires Rims
165/55 R15 75V	15x5 ET45 ~~4x100~~	35	Tires Rims

Alto 660i (HBD-HA36V)

48 hp · 0.66L R06A I3 145/80 R13 75S 4 fitments

GenerationVIII (HA36) 2014–2021

Power48 hp

Engine0.66L R06A I3, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.25

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
145/80 R13 75S	13x4 ET40 ~~4x100~~	35	Tires Rims
155/65 R14 75S	14x4.5 ET45 ~~4x100~~	35	Tires Rims
165/55 R15 75V	15x4.5 ET45 ~~4x100~~	35	Tires Rims
165/55 R15 75V	15x5 ET45 ~~4x100~~	35	Tires Rims

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.