tirewheelguide

1986 Buick Riviera tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x115 on every 1986 trim.

Tires for the 1986 Buick Riviera

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

  1. 205/70R14 Best-rated standard on 1 trim
    Check price on Amazon · 205/70R14
  2. 215/60R15 Best-rated optional on 1 trim
    Check price on Amazon · 215/60R15
  3. 215/55R16 Best-rated optional on 1 trim
    Check price on Amazon · 215/55R16

TireWheelGuide may earn a commission from purchases made through these links.

Trims sold in 1986
1
Generation
VII

1 trim sold in 1986

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

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 1986
1
Generation
VII
Other years
All years (1963–1999)

Considering a different size?

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

Open the size calculator

Guides worth reading first

All articles
Basics

How to read a tire sidewall

Reading a tire sidewall is easy. Find out what the size, load index, speed rating and date code mean.

Continue reading
Guide

Everything you need to know about tire tread depth

Tire tread depth is an important factor in keeping your vehicle safe — how to measure it and when to replace.

Continue reading
Gear

Best supercapacitor jump starter review

We tested seven supercapacitor jump starters to find the ones worth buying.

Continue reading