1963 Volvo 122 Tires

A 1963 Volvo 122 can use 165R15, 590-15, 640-15, or 7.35-15, but those sizes do not apply across every version of the car. The 122 S Series uses 165R15 radial or 590-15 bias-ply sizing, while the 122 S Wagon uses 640-15 or 7.35-15 bias-ply tires, all on 15-inch rims.

The practical first step is confirming the exact sub-model before choosing a tire. Once that is clear, the next decision is whether the car should stay with its period-style bias-ply fitment or use the radial size available for the S Series, then compare wheel width, clearance, and intended use before final selection.

The 1963 Volvo 122 uses a 15-inch rim diameter across its primary tire sizes. That applies whether the car is fitted with 165R15 radial, 590-15 bias-ply, 640-15 bias-ply, or 7.35-15 bias-ply sizing.

Rim diameter alone does not settle the fitment question, because the sub-model still determines which tire size family belongs on the car. Actual wheel width should also be checked, especially when comparing bias-ply sizes to radial equivalents or when the car may have replacement wheels that differ from its original 15-inch setup.

No. The 1963 Volvo 122 S Series and 122 S Wagon do not share the same tire-size range. The S Series uses 165R15 radial or 590-15 bias-ply, while the S Wagon uses 640-15 or 7.35-15 bias-ply tires.

That difference matters because it changes both construction choices and the types of products available. An S Series owner may be choosing between radial and bias-ply paths, while a wagon owner is focused on larger bias-ply fitments, so identifying the correct sub-model avoids ordering a size that belongs to a different 122 configuration.

590-15 is a bias-ply tire size for the 1963 Volvo 122. It is used on the 122 S Series as the traditional bias-ply fitment, while 165R15 serves as the radial-format size associated with that same sub-model.

That distinction is important because choosing 590-15 keeps the car in a vintage numeric bias-ply format rather than moving to a modern radial construction. Anyone comparing the two should look at wheel width, overall tire dimensions, and clearance around the suspension and body before changing construction or switching to an equivalent radial size.

Radial equivalents for 590-15 include 165R15 as an 80-series metric radial, P165/75R15 as a 75-series P-metric radial, and P175/70R15 as a 70-series P-metric radial. The recommended rim-width range associated with these equivalents is 4 to 5 inches.

Those options give the owner several ways to move from a numeric bias-ply format into modern radial sizing, but they should be treated as alternatives rather than automatic replacements. Wheel width, overall dimensions, steering clearance, and the car’s actual setup still need to be checked before deciding which equivalent makes the most sense.

Start by confirming which original bias-ply size the car uses and whether a stated radial equivalent exists for that size. On a 1963 Volvo 122, 590-15 and 640-15 both have radial-equivalent paths, while the S Series also has a primary 165R15 radial fitment to compare against.

The next step is checking the wheel itself, including its 15-inch diameter and actual width, then reviewing clearance at the fenders, steering, and suspension. A car with replacement wheels, altered ride height, or other modifications deserves extra scrutiny, because a radial equivalent still has to suit the real vehicle rather than only the original size family.

Begin with the exact sub-model and primary size, because a 1963 Volvo 122 S Series and 122 S Wagon do not use the same tires. After that, the main decision is whether the car should stay with a traditional bias-ply fitment or use the radial size available for the S Series.

Once the size and construction are settled, compare the available sidewall style, tire series, rim-width specification, and load figures where they are given. A restoration-minded car may lean toward period-style whitewall or blackwall bias-ply choices, while a road-driven S Series may point the owner toward one of the many 165R15 radial options.

1963 Volvo 122 tires are available in blackwall, narrow whitewall, and wide whitewall styles, depending on the size and tire line. The radial 165R15 selection has all three treatments, while the 590-15 and 640-15 bias-ply choices include blackwall plus whitewall options in selected products.

Sidewall style changes the visual character of the car more than the basic fitment itself, so it is worth matching that detail to the way the Volvo is being restored or driven. A blackwall usually gives a cleaner sporting look, while narrow or wide whitewalls create a more formal and period-style presentation.

Tire choices for the 1963 Volvo 122 include Coker Classic, American Classic, Firestone, BFGoodrich, Michelin, Vredestein, Avon, and Excelsior, depending on the size. Brand availability changes with the fitment, with the broadest selection appearing in 165R15 radial and a smaller traditional lineup in the bias-ply sizes.

Brand should be considered alongside size, construction, tire series, and sidewall treatment rather than by name alone. A Michelin or Vredestein radial may appeal to an owner keeping the car in a European-style presentation, while Firestone, BFGoodrich, Avon, or Excelsior may fit a more traditional bias-ply direction on the correct sub-model.

A period-style 1963 Volvo 122 usually starts with the correct primary size for the exact sub-model, then stays within the construction type that suits the car’s intended presentation. That often means 590-15 bias-ply for an S Series period look or 640-15 or 7.35-15 bias-ply sizing for a wagon-oriented traditional appearance.

From there, the appearance decision often comes down to blackwall versus whitewall and the overall character the car is meant to project. When exact originality matters, period photos, marque-club references, and restoration documentation are useful checks, because a tire can look appropriate for the era without necessarily matching a specific factory-delivered combination.

Tire construction changes the visual tone of a restored 1963 Volvo 122 even when the wheel diameter stays the same. A bias-ply tire keeps the car in a more traditional early-1960s presentation, while a radial, especially in 165R15, gives the car a later or more road-focused look depending on sidewall style and tread design.

That is why construction should be treated as both a driving decision and an appearance decision. An owner building a restoration-oriented S Series may prefer the visual authenticity of a bias-ply format, while someone using the car regularly may accept a radial look in exchange for the broader selection available in the correct 15-inch size family.

Yes. Modifications can affect tire fitment on a 1963 Volvo 122 even when the chosen tire is in a correct primary size family. Aftermarket wheels, changes in wheel width, suspension alterations, ride-height changes, or body repairs can all change how much space the tire has at the fender, steering, and suspension.

That matters even more when comparing a bias-ply size to a radial equivalent, since construction and sizing format may change how the tire sits on the wheel. A modified car should be measured as it sits, with the front wheels turned lock to lock and the suspension at normal ride height before any final tire choice is made.

Before driving a 1963 Volvo 122 on new tires, inspect the wheels for the correct 15-inch diameter, verify that the wheel width suits the chosen tire, and check that the tires clear the body and suspension. It is also wise to confirm proper inflation and look over the valve stems, lug hardware, and general condition of the brake and steering components.

A short initial road test is the best way to catch rubbing, vibration, or steering issues early. Recheck air pressure after the first drives and inspect the sidewalls and tread for any unusual contact marks, especially if the car has been stored for long periods or has replacement wheels from outside the original Volvo setup.

Tires on a collector 1963 Volvo 122 should be inspected regularly for cracking, bulges, cuts, tread wear, and slow air loss, even if the car is driven only occasionally. Collector cars often age their tires through time and storage conditions rather than mileage alone, so appearance and age-related condition deserve as much attention as tread depth.

Storage habits make a real difference. Keeping the Volvo away from prolonged sunlight, heat, moisture, and ozone sources helps preserve the rubber, and maintaining proper inflation reduces flat spotting during periods of inactivity. Before any longer drive, it is smart to inspect all four tires again and verify that the spare is also serviceable.