tirewheelguide

1970 Pontiac Lemans tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x120.65 on every 1970 trim.

Tires for the 1970 Pontiac Lemans

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

  1. 195xR14 standard on 4 trims
    Check price on Amazon · 195xR14
  2. 205/75R14 Best-rated optional on 4 trims
    Check price on Amazon · 205/75R14
  3. 225/60R15 Best-rated optional on 4 trims
    Check price on Amazon · 225/60R15

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Trims sold in 1970
4
Generation
A-body II

4 trims sold in 1970

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

Pontiac Lemans A-body II

1968–1972 4 trims
Lemans 4.1 +3 variants N/A · I6 195x SR14 4 fitments

Same tires and wheels on: 5.7, 6.6, 7.5

Generation
A-body II · 1968–1972
Power
N/A
Engine
I6, Petrol
Center bore
70.3 mm
Bolt pattern
5x120.65
Thread
7/16" - 20 UNF
Check price on Amazon · 195xR14 Wheels 14x5 ET8 · 5x120.65 · 70.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195x SR14Rim 14x5 ET8 5x120.65–
205/75SR14Rim 14x6 ET8 5x120.65–
205/75SR14Rim 14x7 ET12 5x120.65–
225/60HR15Rim 15x7 ET12 5x120.65–
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 1970
4
Generation
A-body II
Other years
All years (1961–1981)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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