1948 Dodge Custom & Deluxe Tires

The 1948 Dodge Custom & Deluxe uses two primary tire sizes: 6.50-15 and 710-15. Both are vintage numeric bias-ply sizes built for 15-inch rims, and the covered 6-cylinder sub-model can appear with either size.

That makes wheel and existing tire confirmation more important than assuming every car uses the same setup. Start by checking the tire currently on the car and verifying the wheel diameter before choosing a replacement, especially if the Dodge has been restored, driven for many years, or fitted with different wheels at some point in its life.

The tire fitments for the 1948 Dodge Custom & Deluxe use a 15-inch rim diameter. Both 6.50-15 and 710-15 are 15-inch tire sizes, so the wheel diameter remains consistent even though the two primary tire sizes differ in width.

Rim diameter is only one part of the fitment picture, so it should not be the only measurement checked. Wheel width can affect tire choice, particularly if a radial equivalent is being considered for 710-15, and any older car with replacement wheels should be measured rather than assumed to still have its original wheel setup.

710-15 is a vintage numeric bias-ply tire size. The 710 designation refers to a nominal section width of about 7.10 inches, and the 15 identifies the rim diameter in inches.

For a 1948 Dodge Custom & Deluxe, that size matters because it carries the broadest range of available tire choices, from blackwalls to wide whitewalls, and it also has radial-equivalent options. It is still important to confirm that the car is actually set up for 710-15 rather than 6.50-15 before choosing by appearance alone.

On the 1948 Dodge Custom & Deluxe, 710-15 is a primary bias-ply tire size. The available 710-15 product choices are classic bias-ply tires, and they reflect the traditional construction associated with this late-1940s Dodge fitment.

That distinction matters because a radial equivalent is an alternative size path, not the same thing as the original construction. Buyers trying to preserve a period-style driving and visual character often stay with bias-ply, while anyone considering a radial should also confirm wheel width, tire dimensions, and vehicle clearance before changing tire type.

Radial equivalents for 710-15 include 205R15 as an 80-series metric radial, P215/75R15 as a P-metric 75-series radial, P225/70R15 as a P-metric 70-series radial, and 710R15 as a bias-look radial equivalent. These are the radial alternatives associated with the original 710-15 size.

Each option represents a different sizing format and visual approach, so the decision is not simply bias-ply versus radial. The recommended rim-width range for these equivalents is 6 to 8 inches, and the final choice should be checked against wheel width, overall tire dimensions, steering clearance, and the way the Dodge is actually set up today.

Begin with the wheel itself. A 1948 Dodge Custom & Deluxe uses 15-inch rims with its primary fitments, but a radial conversion based on the 710-15 size should also be checked against the recommended 6 to 8 inch rim-width range and the radial equivalent being considered.

The next step is confirming that the radial’s dimensions and section width work with the car’s actual clearance. Look at front steering clearance, fender room, suspension condition, and whether the Dodge still has stock wheels and ride height, because older cars are often changed over time in ways that affect tire compatibility.

Start with the basics: correct size, bias-ply construction, and 15-inch rim fitment. From there, 710-15 gives a 1948 Dodge Custom & Deluxe owner several meaningful choices, including blackwall, narrow whitewall, and wide whitewall styles, along with series from BFGoodrich, Firestone, Goodyear, US Royal, and Universal Vintage Tire.

The best choice depends on how the car is being presented and driven. A more restrained blackwall can suit a simple traditional look, while whitewall variations shift the visual character noticeably, and stated rim-width or load details are worth comparing when deciding between products that otherwise appear very similar.

In 710-15, the 1948 Dodge Custom & Deluxe has access to blackwall, narrow whitewall, and wide whitewall tire styles. The wide whitewall category includes several different whitewall widths, which can change the car’s visual balance even when the tire size stays the same.

That makes sidewall selection more than a cosmetic footnote on a postwar Dodge. Owners aiming for a cleaner utilitarian appearance may lean toward blackwall, while a restoration-oriented car often benefits from one of the whitewall treatments, but the final choice should still begin with the correct tire size and wheel fitment rather than appearance alone.

For the 710-15 size used on the 1948 Dodge Custom & Deluxe, available brands include BFGoodrich, Firestone, Goodyear, US Royal, and Universal Vintage Tire. Those options appear across classic bias-ply series such as Silvertown Classic Bias Ply, Firestone Classic Bias Ply, Super Cushion Deluxe, Super Cushion, and Universal Classic Bias Ply.

Brand choice should be treated as one part of a broader fitment decision, not the whole decision by itself. Comparing sidewall style, tire series, stated rim-width compatibility, and load information where it appears will usually tell a buyer more than the brand name alone when narrowing down the right 710-15 tire.

A period-style 1948 Dodge Custom & Deluxe usually starts with one of its original-style bias-ply fitments, either 6.50-15 or 710-15 depending on the car’s wheel setup. Among the available choices, 710-15 offers the widest spread of traditional-looking options, including blackwall, narrow whitewall, and multiple wide whitewall treatments.

The right choice depends on how the car is being restored and presented rather than on one universal answer. If exact historical originality is important, compare the tire’s visual treatment with marque references, period photography, or restoration records, then match that appearance goal to the correct size and wheel dimensions already on the car.

Tire construction changes more than ride behavior on a restored 1948 Dodge Custom & Deluxe; it also affects the car’s visual character. A bias-ply tire keeps the traditional late-1940s presentation, while a radial alternative can change the way the sidewall and overall tire profile read on the car.

That is why many restoration-oriented owners begin by deciding how original or period-inspired they want the finished Dodge to look. A bias-look radial can be worth considering for a more traditional appearance than a modern metric radial, but wheel width, dimensions, and clearance still need to be checked before treating appearance as the only factor.

Yes, modifications can affect tire fitment on a 1948 Dodge Custom & Deluxe even when the tire size itself is correct on paper. Changes to wheel width, wheel offset, suspension height, steering components, or fender clearance can alter how a 6.50-15 or 710-15 tire sits and moves through its turning range.

That matters most on older cars that may have had decades of repairs or custom work. A Dodge with aftermarket wheels or altered ride height should be measured at the car before replacement tires are chosen, especially if moving from the original bias-ply construction toward one of the 710-15 radial-equivalent options.

Before road use, inspect the wheel condition, lug hardware, valve stems, and tire pressure, then look over the surrounding suspension and steering parts for looseness or wear. On a 1948 Dodge Custom & Deluxe, it also makes sense to verify that the tires clear the fenders and steering components through the full turning range.

A fresh set of tires cannot compensate for an older car with neglected chassis issues. It is wise to recheck pressure after the first drives, watch for any rubbing or uneven wear, and make sure the car tracks consistently, since collector vehicles often reveal fitment or mechanical problems only after returning to regular road use.

Maintain 710-15 tires on a collector 1948 Dodge Custom & Deluxe by keeping them properly inflated, inspecting them regularly for cracking, cuts, bulges, and uneven wear, and watching for slow air loss. Cars that spend long periods parked deserve closer attention because age and storage conditions can affect tires even when tread wear is minimal.

Storage habits matter almost as much as mileage on a low-use Dodge. Keeping the car away from prolonged sunlight, excess heat, moisture, and ozone sources helps preserve the tires, and it is smart to inspect them before every meaningful drive rather than assuming that a collector car’s tires are ready simply because the car is seldom used.