1939 Pontiac 28 Tires

The 1939 Pontiac 28 uses a 650-16 tire. This is a numeric bias-ply size, and it is the primary fitment for the covered application, including the 1939 Pontiac 28 Deluxe 8 Cyl. sub-model. That means the starting point is straightforward: the first job is confirming that the car still has its proper 16-inch wheels and that the existing setup has not been changed over time.

Once the size is confirmed, the selection usually comes down to style and use rather than fitment range. In 650-16, there are blackwall and wide whitewall options, along with different classic tread and series choices. Cars that have been modified with different wheels, altered suspension, or nonstock body clearances should always be checked carefully before assuming the current setup matches the original sizing approach.

The 1939 Pontiac 28 uses a 16-inch rim with its 650-16 tire size. The tire code itself confirms the wheel diameter, and the available products in this fitment are built for 16-inch applications. That wheel diameter is the key measurement to verify before looking at tread style, brand, or sidewall treatment, because a tire for a different rim diameter will not mount correctly.

Wheel width matters too, especially on an older collector car that may have had wheels replaced at some point. Several 650-16 options in this application are intended for rim widths around 4.50 to 5.00 inches, while some versions are suited to slightly narrower ranges. Measuring the wheel before purchase helps avoid problems with bead seating, appearance, and the overall stance of the car.

Yes. The covered 1939 Pontiac 28 Deluxe 8 Cyl. uses the same 650-16 bias-ply tire size as the core 1939 Pontiac 28 application. That keeps the fitment question simple, since there is no alternate primary size to sort through within this covered sub-model. The main variables are the tire’s sidewall style, series, and intended character rather than a different wheel diameter or construction.

That shared fitment is helpful for restoration and replacement planning, but it is still worth checking the actual car before ordering. Older Pontiacs sometimes spend decades in collector ownership, and wheels may have been changed during restoration or maintenance. A quick confirmation of the mounted wheel diameter and width can prevent selecting a tire that is correct by size code but mismatched to the current hardware.

Start with the basics: the tire should be a 650-16 bias-ply on a 16-inch wheel, because that is the primary fitment for the 1939 Pontiac 28. After that, compare the tire’s intended character. Some options are traditional passenger-car styles, while others use more specialized truck or military-style tread patterns that create a very different look and road-use impression on the car.

Appearance matters just as much as fitment on a pre-war Pontiac. Blackwall tires give a more understated presentation, while wide whitewalls create a stronger period-style visual statement. It also helps to compare wheel-width compatibility and any stated load figures, especially if the car is driven regularly. A tire that suits a restoration-focused display car may not be the same one chosen for frequent road miles.

The 1939 Pontiac 28’s 650-16 fitment is available in both blackwall and wide whitewall styles. That gives owners a meaningful visual choice without changing the size itself. Blackwalls tend to keep the presentation more restrained, while wide whitewalls lean into the more formal late-1930s look many restoration-minded owners want from a Pontiac of this era.

The right sidewall style depends on the personality of the car and the goal of the project. A touring driver may favor a simpler blackwall, while a restoration-oriented car often looks more complete with a wide whitewall. If historical accuracy is important, compare the tire’s visual treatment with period photography, marque references, or build-specific restoration research before settling on a final appearance.

The 650-16 size for the 1939 Pontiac 28 is available from BFGoodrich, Coker Classic, Firestone, Garfield, Excelsior, Lester, Goodyear, STA, and Tornel. Those brands cover a broad mix of classic passenger-car styles, whitewall and blackwall treatments, and some heavier-duty truck-style tread options. The choice is not limited to one brand or one visual approach within this fitment.

Brand alone should not be the only filter. It makes more sense to compare each tire’s series, sidewall style, wheel-width compatibility, and the kind of use it suggests. A traditional blackwall or whitewall passenger-car tire gives a different result than an STA, Tornel, or knobby-style truck tread. Matching the tire to the car’s intended appearance is usually just as important as choosing the name on the sidewall.

A period-style starting point for a 1939 Pontiac 28 is a 650-16 bias-ply tire, because that keeps the car in its proper vintage sizing system and construction type. From there, the visual tone can change quite a bit depending on brand, tread style, and whether the tire is finished as a blackwall or a wide whitewall. Those details shape how formal or understated the Pontiac appears.

For a restoration-oriented car, the best approach is to narrow the choice by the appearance the vehicle is meant to present. A wide whitewall often gives a stronger late-1930s luxury-tourer look, while a blackwall can feel more restrained and functional. Owners seeking strict historical accuracy should compare the selected style against period photos, marque-club references, and vehicle-specific restoration documentation before making the final decision.

On a restored 1939 Pontiac 28, tire construction has a visible effect because bias-ply tires carry the proportions and profile associated with the car’s era. The 650-16 fitment here is a bias-ply application, so staying with that construction preserves the traditional visual character of the wheel opening and sidewall presentation. The look is especially important on pre-war cars where tire shape contributes strongly to overall stance.

Construction choice also influences how sidewall treatments read on the car. A wide whitewall on a bias-ply tire tends to support a distinctly period-style appearance, while a blackwall keeps things simpler. Even when appearance is the top priority, wheel condition and actual width still need to be checked before installation. A restoration can look correct only if the tire and wheel work together properly on the finished car.

Yes. Even though the primary fitment is a 650-16 bias-ply tire, changes to wheels, suspension height, steering components, or body clearances can alter what works on a specific 1939 Pontiac 28. A car that has been restored over many years may no longer be sitting on its original wheel setup. That is why actual wheel diameter and width should be confirmed before treating any replacement as routine.

Clearance should be checked with the wheels turned and the suspension loaded, especially if the Pontiac has aftermarket wheels or altered ride height. Older collector cars can also carry mismatched parts from past repairs. Verifying the installed setup helps avoid rubbing, an improper sidewall shape, or a tire that looks out of place. The more the car has been changed, the more important physical measurement becomes.

Before putting a 1939 Pontiac 28 back on the road, inspect the wheels, valve stems, lug hardware, and overall tire seating as carefully as the tires themselves. Confirm that the 650-16 tires are mounted on the proper 16-inch wheels and that the wheel width matches the tire being used. It is also wise to look at steering and suspension condition, since worn front-end parts can spoil the behavior of fresh tires.

Air pressure, visible clearance, and basic roadworthiness checks matter just as much on a collector car. Watch for sidewall contact, uneven stance, or signs that the car has sat long enough for related components to deteriorate. A short, slow test drive can reveal pull, vibration, or rubbing before a longer trip. Fresh tires are only one part of making an older Pontiac ready for dependable road use.

Collector-car tires need regular visual inspection even when the car is driven sparingly. On a 1939 Pontiac 28 with 650-16 bias-ply tires, keep an eye on inflation, tread condition, sidewall cracking, bulges, cuts, and any signs of slow air loss. Bias-ply tires on cars that spend long periods parked also benefit from being checked before every outing rather than only at seasonal service intervals.

Storage conditions make a real difference on an older vehicle. Keeping the Pontiac away from prolonged sunlight, moisture, excess heat, and ozone sources can help preserve tire condition between drives. Occasional movement helps reduce flat-spot tendencies common to collector vehicles that sit for extended periods. Any tire that shows age-related deterioration or unexplained air loss deserves closer attention before the car returns to regular road use.