1994 Oldsmobile Achieva tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x100 on every 1994 trim.

Tires for the 1994 Oldsmobile Achieva

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

185/75R14 Best-rated standard on 2 trims

Check price on Amazon · 185/75R14
205/55R16 Best-rated standard on 1 trim

Check price on Amazon · 205/55R16
195/70R14 Best-rated optional on 2 trims

Check price on Amazon · 195/70R14

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Trims sold in 1994: 3
Generation: Achieva
Other years: 1992
1993
1994
1995
1996
1997
1998
All years (1992–1998)

3 trims sold in 1994

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

Oldsmobile Achieva Achieva

1992–1998 3 trims

Achieva 2.3 S +1 variant 115 hp · I4 185/75R14 89S 3 fitments

Same tires and wheels on: 2.3 SL

Generation: Achieva · 1992–1998
Power: 115 hp
Engine: I4, Petrol
Center bore: 57.1 mm
Bolt pattern: 5x100
Thread: M12 x 1.5

Check price on Amazon · 185/75R14 Wheels 14x6 ET42 · 5x100 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
185/75R14 89S	Rim 14x6 ET42 ~~5x100~~	29 psi
195/70R14 91S	Rim 14x6 ET42 ~~5x100~~	29 psi
195/65R15 89S	Rim 15x6 ET47 ~~5x100~~	29 psi

How to read 89S: 89 is the load index (up to 1,279 lb / 580 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Achieva 2.3 SC 170 hp · I4 205/55R16 91V 1 fitment

Generation: Achieva · 1992–1998
Power: 170 hp
Engine: I4, Petrol
Center bore: 57.1 mm
Bolt pattern: 5x100
Thread: M12 x 1.5

Check price on Amazon · 205/55R16 Wheels 16x6 ET47 · 5x100 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/55R16 91V	Rim 16x6 ET47 ~~5x100~~	30 psi

How to read 91V: 91 is the load index (up to 1,356 lb / 615 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET47 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.