1991 Mazda 121 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 1991 Mazda 121.

1991 Mazda 121 tire sizes

165/70R13 175/60R14

Bolt patterns

4x100

4x114.3

2 generations were sold in 1991. Check your chassis code before ordering wheels.

Other years

1988 1989 1990 1991 1992 1993 1994 1995 All 1988–2002

Fitment tables

5 trims sold in 1991

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.

Mazda 121 DB

1991 – 1998 3 trims

121 1.1

54 hp · I4 145x R13 75S 2 fitments

GenerationDB 1991–1998

Power54 hp

EngineI4, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
145x R13 75S	13x4 ET43 ~~4x100~~	1.8	Tires Rims
165/70 R13 77S	13x4.5 ET45 ~~4x100~~	1.8	Tires Rims

121 1.3

63 hp · I4 145x R13 75S 2 fitments

GenerationDB 1991–1998

Power63 hp

EngineI4, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
145x R13 75S	13x4 ET43 ~~4x100~~	1.8	Tires Rims
165/70 R13 77S	13x4.5 ET45 ~~4x100~~	1.8	Tires Rims

121 1.5

87 hp · I4 165/70 R13 77S 2 fitments

GenerationDB 1991–1998

Power87 hp

EngineI4, Petrol

Center bore54.1 mm

PCD4x100

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
165/70 R13 77S	13x4.5 ET45 ~~4x100~~	1.8	Tires Rims
175/60 R14 75S	14x5 ET42 ~~4x100~~	1.8	Tires Rims

Mazda 121 DA

1988 – 1991 2 trims

121 1.1

52 hp · I4 145x R12 72S 1 fitment

GenerationDA 1988–1991

Power52 hp

EngineI4, Petrol

Center bore59.6 mm

PCD4x114.3

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
145x R12 72S	12x4 ET43 ~~4x114.3~~	1.8	Tires Rims

121 1.3

58 hp · I4 145x R12 72S 1 fitment

GenerationDA 1988–1991

Power58 hp

EngineI4, Petrol

Center bore59.6 mm

PCD4x114.3

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
145x R12 72S	12x4 ET43 ~~4x114.3~~	1.8	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.