1986 Audi Tire Fitment Guide

1986 Audi vehicles use five sizes across the model range: 185/60R14 for the 4000 and Coupe, 175/70R14 and 195/60R14 for the 4000 Quattro, 185/70R14 and 205/60R15 for the 5000, and 205/60R15 for the 5000 Quattro. Rim diameters are either 14 inches or 15 inches, depending on model and application. Rim width guidance appears on some products, including 5 to 6.0 inches for 185/60R14, 4.5 to 6.0 or 5.0 to 6.5 inches for 185/70R14 products, and 5.5 to 7.5 inches for 205/60R15 products.

That means year and make alone are not enough to choose correctly for a 1986 Audi. Start by identifying the exact model, then verify the wheel diameter already on the car, especially if you have a 4000 Quattro or a 5000. Once those two points are settled, the remaining decisions usually come down to sidewall style, brand preference, and whether you want a more contemporary-looking Blackwall tire or a more period-flavored specialty sidewall.

On a 1986 Audi, 185/60R14 is a metric radial code. The 185 is the nominal section width in millimeters, 60 is the aspect ratio, R means radial construction, and 14 is the wheel diameter in inches. This size is used on the 1986 Audi 4000 and 1986 Audi Coupe, and the available product in this fitment carries a V speed rating with tubeless construction.

That combination tells you the tire is a lower-profile 14-inch radial rather than an older numeric or alphanumeric design. For an owner of a 4000 or Coupe, the key point is not just the width but the full code, because a 185/70R14 or 195/60R14 is a different fitment even though those sizes may seem close at a glance. Matching the complete size marking on the tire or wheel sticker is the safest starting point before comparing brands.

No, 1986 Audi models do not all use the same tire size. The 4000 and Coupe share 185/60R14, the 4000 Quattro uses either 175/70R14 or 195/60R14, the 5000 uses either 185/70R14 or 205/60R15, and the 5000 Quattro uses 205/60R15. Even within the same broader model family, Quattro and non-Quattro versions can differ, and the 5000 family crosses between 14-inch and 15-inch wheel diameters.

That variation matters because it changes more than appearance. A shift from 14-inch to 15-inch fitment affects what tires are available, while a change between two 14-inch sizes can affect the tire’s profile and overall stance. If your car has changed hands several times or has aftermarket wheels, checking the actual wheel diameter and the size currently fitted is a smart step before you settle on a replacement.

1986 Audi tires are available in several sidewall styles depending on size. Blackwall options appear in 185/60R14, 195/60R14, 205/60R15, and 185/70R14. Narrow Whitewall appears in 175/70R14, while Wide Whitewall is available in both 205/60R15 and 185/70R14. RWL, or raised white letters, appears in 205/60R15 through the BFGoodrich Radial T/A.

For most 1986 Audi owners pursuing an authentic European appearance, Blackwall is the most natural visual match. Whitewall and raised-white-letter styles create a more customized look and may appeal to owners building a distinct period presentation rather than a factory-stock one. The right choice depends less on fitment than on the character you want the car to project once the correct tire size has already been confirmed.

Michelin, Travelstar, American Classic, Coker Classic, BFGoodrich, Avon, and Dunlop all offer tires that fit parts of the 1986 Audi range. Michelin covers 185/60R14, 195/60R14, 205/60R15, and 185/70R14. Travelstar appears in 175/70R14, American Classic and Coker Classic appear in 205/60R15, BFGoodrich appears in 205/60R15 and 185/70R14, and Avon and Dunlop both appear in 185/70R14.

That spread gives 5000 owners the widest brand choice, especially in 185/70R14 and 205/60R15, while 4000 and Coupe owners have a more focused selection. Brand choice is often where buyers refine the look and driving character after size is settled. A Michelin Blackwall, a BFGoodrich whitewall, and a specialty classic radial can all fit correctly in the same size while giving the car a very different finished appearance.

Both tires fit the 1986 Audi 205/60R15 application, but they present the car differently and carry different speed markings. The Michelin Primacy 3 is a Blackwall radial with a 91W marking, while the BFGoodrich Radial T/A uses an RWL sidewall and carries a 90S marking. Both are built for 15-inch rims, and both share a 5.5 to 7.5 inch rim-width range where that guidance is shown.

In practical terms, the Michelin keeps a more understated, contemporary visual character, while the BFGoodrich adds a stronger period-performance look through its raised white letters. The speed-letter difference also matters if you are comparing products closely: S corresponds to 112 mph and W to 168 mph. Most collector and enthusiast driving will never approach either ceiling, but the sidewall style difference is immediately visible every time you walk up to the car.

Rim width guidance varies by size and, in some cases, by product. 185/60R14 fits rims from 5 to 6.0 inches. 185/70R14 appears with ranges of 4.5 to 6.0 inches and 5.0 to 6.5 inches, depending on the tire. 205/60R15 appears with a 5.5 to 7.5 inch range. Other 14-inch sizes here do not carry a rim-width figure in every product description, so the exact tire you choose still matters.

The practical takeaway is to match the wheel on the car to the tire you want, not just to the nominal size. A tire that fits a 14-inch rim does not automatically suit every 14-inch wheel width equally well. If your Audi has aftermarket or dealer-installed wheels, measure the wheel width or confirm the stamping before purchase so the selected tire sits correctly and keeps the intended profile.

Most 1986 Audi tires here are radial designs intended as tubeless applications, but tube marking can vary by product and by how the sidewall size is presented. 185/60R14 and 195/60R14 explicitly carry TL markings, and 185/70R14 also includes a Michelin product marked TL. Other products in 175/70R14, 205/60R15, and 185/70R14 do not always repeat a tube designation in the size marking, so the exact tire should be checked individually.

That matters most when original wheels have been restored, replaced, or refinished. Tire construction and wheel condition both influence whether a tubeless setup is appropriate in practice, especially on older collector cars. Before final installation, confirm the sidewall marking on the exact tire and make sure the wheel bead area and valve arrangement are suitable for the setup you plan to use.

Original 1986 Audi wheels cannot be treated as universal across all five sizes because the range spans both 14-inch and 15-inch rim diameters. A 205/60R15 requires a 15-inch wheel, while 185/60R14, 175/70R14, 195/60R14, and 185/70R14 all require 14-inch wheels. Even among the 14-inch sizes, different tires have different profile and width characteristics, and some products carry different recommended rim-width ranges.

For that reason, wheel reuse should start with the basic diameter stamped on the wheel, followed by width verification if you are changing from one 14-inch size to another. This is especially important on a 4000 Quattro or 5000, where more than one size may appear for the same model line. Diameter compatibility is the first hurdle; width suitability is the second.

A 1986 Audi should be stored away from direct sunlight, electric motors, welders, heaters, and other ozone-producing sources that accelerate sidewall aging. Keep the car on a dry surface, maintain inflation, and move it periodically so the same tread area is not supporting the car for months at a time. Because every tire here is radial, storage concerns center on age, pressure retention, and environmental exposure rather than bias-ply flat-spotting behavior.

If the car will sit for a long season, rolling it occasionally or supporting it in a way that reduces prolonged static load can help preserve ride quality. A breathable car cover, a clean storage area, and regular pressure checks do more for long-term tire condition than many owners realize. Collector cars usually age out their tires long before tread wears away.

Tires on a 1986 Audi should be judged more by age and condition than by mileage, especially on collector or occasional-use cars. A good rule is to begin careful evaluation around five to seven years and to consider replacement around the ten-year mark regardless of remaining tread. The DOT date code on the tire sidewall gives the manufacturing week and year, which is more meaningful for an older enthusiast car than odometer-based wear alone.

That approach matters because an Audi that sees only fair-weather drives may still be running on hardened rubber long after the tread looks acceptable. Heat cycles, storage conditions, and inflation habits all affect aging. If the tires are older and you notice cracking, vibration, or loss of wet-weather confidence, replacement should move higher on the priority list even if the car is driven sparingly.

Tires on a 1986 Audi should be inspected before every drive and again before any longer road trip. Look for sidewall cracking, cuts, bulges, uneven wear, embedded debris, and signs that the tire is not holding pressure. Valve stems deserve close attention on older cars, and any tire whose sidewall marking suggests tubeless use should still be checked against the wheel’s condition and sealing surfaces.

A brief walk-around can catch problems before they become roadside issues, especially on a car that may sit for extended periods between drives. Long storage can hide pressure loss and age-related cracking until the car is finally put back into use. An inspection routine is one of the simplest ways to protect both the tires and the rest of the suspension from avoidable damage.

1986 Audi tires can be suitable for highway driving when they are the correct size, in sound condition, and used within the speed capability marked on the sidewall. Speed-rated examples here include T at 118 mph, H at 130 mph, V at 149 mph, and W at 168 mph, while the BFGoodrich 205/60R15 carries an S rating at 112 mph. Those ratings exceed normal U.S. highway speeds, but tire age and condition remain just as important as the letter on the sidewall.

On a well-kept 1986 Audi, the car’s overall mechanical condition often matters more than raw tire speed capability in real highway use. Suspension wear, alignment, brakes, and wheel balance all influence stability and confidence. If the car has older tires or has been sitting for a long time, inspect them carefully and evaluate the whole vehicle as a system before planning regular interstate driving.

Inflation pressure for 1986 Audi tires should follow the vehicle’s factory recommendation first, then be checked against the tire manufacturer’s own sidewall and load guidance for the exact tire chosen. Some products here show load-and-pressure pairings, including 1301 lbs at 35 psi for one 205/60R15, 1,521 lbs at 32 psi for another 205/60R15, 1,301 lbs at 35 psi for a BFGoodrich 205/60R15, 1201 at 35 psi for a BFGoodrich 185/70R14, and 1,235 lbs for a Dunlop 185/70R14.

Those figures are not a blanket inflation recommendation for every 1986 Audi tire. They describe what a particular tire can carry at a stated pressure, not necessarily what your specific model should run for ride, handling, and wear. Use the owner’s manual or factory placard as the baseline, then verify the tire’s own limits so you do not transfer one product’s pressure figure onto a different size or design.

Before taking a 1986 Audi on a longer drive, inspect each tire for cracking, cuts, bulges, irregular wear, and proper cold inflation. Make sure the valve stems are sound, confirm the spare is usable, and verify that wheel fasteners are secure. On a car with mixed ownership history, also confirm that the tire size on the car matches the model’s correct fitment family, since the 1986 Audi range includes several different 14-inch and 15-inch applications.

Tires are only one part of the pre-trip routine on an older Audi, but they are the part that meets the road every mile. A long drive also warrants a quick look at alignment behavior, steering feel, and any vibration that suggests balance or age-related tire issues. Catching those concerns in the garage is far easier than dealing with them on the shoulder.