Dodge 6 Cyl. Tires

The Dodge 6 Cyl. of 1931 came from a period when American cars were becoming more capable, more refined, and more widely used for everyday motoring, yet still relied on tire technology that feels very different from modern fitments. A 1931 Dodge 6 Cyl. sits squarely in that pre-war transition, where wheel size, tire profile, and construction all play a major role in how the car looks, steers, and rides. Tire selection is less complicated here than on multi-year model lines, but it still matters because a period-style bias-ply fitment must match the car's 19-inch wheel. Before choosing a tire, confirm that the car still carries the correct 19-inch rims.

Dodge 6 Cyl. Tire Size Guide

500-191931

The Dodge 6 Cyl. uses one tire size across the 1931 model year: 500-19. This is a numeric bias-ply size, where 500 indicates a nominal section width of about 5.00 inches and 19 is the wheel diameter in inches. Available products for this size are built for 19-inch rims, with listed rim widths of 4 inches and 4.00 to 5.00 inches depending on the tire. Both available options are bias-ply tires, so they suit period-style fitment and appearance. A tube is required.

Dodge 6 Cyl. Tires by Year

The year listing shows which tire size applies to the 1931 Dodge 6 Cyl. and helps you match the tire to the actual wheels on the car. Because this is a short pre-war application, it is wise to confirm the fitment against original vehicle paperwork, surviving tire placards, or a Dodge specialist.

Best Dodge 6 Cyl. Tires for Sale

Two products from 2 brands are available for Dodge 6 Cyl. fitment in 500-19. Confirm the 500-19 size and 19-inch rim diameter on the car before selecting.

500-19 Products

These are the available products for 500-19.

Bias Ply

Excelsior Comp H | 500-19

Excelsior - Comp H

SidewallBlackwall
Rim Diameter19 in
Rim Width4 in
Weight20 lb
Max Load—
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Performance & Racing

Firestone Dirt Track | Ribbed Front | 500-19

Firestone - Dirt Track

SidewallBlackwall
Rim Diameter19 in
Rim Width4.00 - 5.00 in
Weight19 lb
Max Load895@32 psi
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Frequently Asked Questions

The FAQs below focus on the 1931 Dodge 6 Cyl., including how to read the 500-19 size, how to confirm the correct 19-inch wheel fitment, and how to care for bias-ply tires on a collector car that may see limited use.

Size Basics & Fitment

The Dodge 6 Cyl. in this model group uses one tire size: 500-19 for 1931. Both available products for that size are built for a 19-inch rim, and the listed rim widths are 4 inches or 4.00 to 5.00 inches depending on the tire chosen. Both are bias-ply constructions, which keeps the fitment in line with period practice.

That makes the starting point straightforward, but the actual wheel on the car still needs to be checked before a tire is selected. Many pre-war cars have had wheels, hubs, or complete front axles swapped over the decades, so matching the sidewall size alone is not enough. Verify the rim diameter on the car and compare rim width to the intended tire before moving ahead.

On a Dodge 6 Cyl., 500-19 is a numeric bias-ply tire size. The 500 portion indicates a nominal section width of about 5.00 inches, while the 19 identifies the wheel diameter in inches. Unlike some earlier antique formats, this size does use the final number as the rim diameter, so it belongs on a 19-inch wheel.

Understanding that code helps you avoid one of the most common vintage tire mistakes: choosing by appearance instead of by size standard. A 500-19 should also be matched to an appropriate rim width, and the products listed here show fitment to 4-inch and 4.00 to 5.00-inch rims. Because these are bias-ply tires, they are also part of the car's original driving character.

The Dodge 6 Cyl. in this application uses a 19-inch rim. Both available 500-19 tires are specified for 19-inch wheels, and the listed rim width range centers on traditional narrow pre-war rims. There is no year-to-year rim diameter change within this model group because the coverage is limited to 1931.

Even with a single listed rim diameter, it is still worth measuring the wheel or reading any stampings on the rim itself. Collector cars are often assembled from parts gathered over many years, and a wheel that looks correct at a glance may not be the right diameter or width. Confirming the rim first prevents the most basic but most costly fitment error.

Yes, the Dodge 6 Cyl. should be treated as an inner-tube application with the 500-19 bias-ply tires listed here. The available tires are bias-ply products suited to period wheel designs, and that style of pre-war fitment normally relies on tubes rather than modern tubeless practice. Tube-type installation is the expected approach for this size and era.

That matters because the tube, flap, rim condition, and tire all work together on an older wheel. If the wheel has rust, pitting, rough welds, or an incorrect profile, simply mounting a new tire will not solve the problem. Have the rim inspected and prepared properly so the tube and tire can operate as intended on a collector car that may spend long periods parked.

Buying the Right Tire

Two brands are represented for the Dodge 6 Cyl. in 500-19: Excelsior and Firestone. The Excelsior option is the Comp H series, while the Firestone option is a Dirt Track Ribbed Front tire. Both are blackwall bias-ply tires sized for 19-inch rims.

That brand split gives a buyer a choice between a more traditional vintage-style road tire approach and a purpose-specific racing-oriented pattern. The right choice depends on how the car is used, how closely you want to preserve period appearance, and whether the wheel width on the car matches the rim width requirements of the specific tire you are considering.

The available Dodge 6 Cyl. tires in 500-19 are blackwall tires. Both listed products use a black sidewall, which is consistent with many practical pre-war fitments and gives the car a restrained, functional appearance. No alternate sidewall style appears within this application.

That makes sidewall selection simple, but style still affects the look of a finished restoration. If you are restoring the car for touring, local show use, or a driver-quality presentation, blackwall is the available direction here. For a highly judged restoration, compare the sidewall treatment on the tire you choose with period photographs, sales literature, and club guidance for your exact Dodge configuration.

The Dodge 6 Cyl. has two tire series available in 500-19: Excelsior Comp H and Firestone Dirt Track. Both are bias-ply tires for 19-inch rims, but they represent different intended uses and tread character. Comp H is a vintage-style road tire series, while Dirt Track Ribbed Front is a more specialized front tire pattern associated with racing use.

That distinction matters because tread design changes both appearance and use case even when the size is the same. A buyer trying to preserve a broadly period-correct road-going look will usually focus on the conventional vintage road tire style, while a buyer building a competition-inspired car may prefer the more specialized pattern. Always match the series to the car's intended purpose, not just to the size code.

Maintenance & Longevity

A Dodge 6 Cyl. should be stored in a cool, dry, dark space with the tires kept away from direct sunlight, ozone sources, and prolonged moisture. Electric motors, battery chargers, heaters, and welding equipment can all accelerate rubber aging. Pre-war bias-ply tires also benefit from being kept clean and free of oil, fuel, and solvent contamination.

If the car will sit for long periods, maintain inflation, roll it periodically, or support it so the same footprint does not carry weight for months at a time. That helps reduce flat-spotting and sidewall strain. Good storage habits matter on collector cars because tire age is often driven more by time and environment than by miles traveled.

Tires on a Dodge 6 Cyl. should be inspected before every drive and given a more thorough review several times during the season. Look for sidewall cracking, tread separation, cuts, exposed cord, uneven wear, valve stem problems, and any sign that the tube or rim may be affecting the casing. Bias-ply tires on older cars deserve closer attention than modern daily-driver tires.

That routine is especially important on a car that may sit for weeks between outings. A tire can lose pressure, develop a damaged tube, or suffer rim-related issues without obvious warning until the car is moved. Frequent inspections also give you a chance to catch suspension or alignment problems early, before they ruin a hard-to-replace vintage-size tire.

Tires on a Dodge 6 Cyl. should be replaced when age, structural condition, or visible deterioration raises concern, even if the tread still looks usable. Collector-car tires often age out long before they wear out, especially when they spend years supporting a parked car. Cracking, hardening, bulges, chronic air loss, or any sign of casing damage are stronger replacement indicators than tread depth alone.

A pre-war bias-ply tire should be judged as a complete assembly that includes the tube and rim condition, not just the outer rubber. If the car has been dormant for a long time, a specialist inspection is worthwhile before returning it to service. Replacing on condition rather than mileage is one of the best ways to protect both the car and the people around it.

Restoration & Authenticity

The Dodge 6 Cyl. in this application is associated with the 500-19 size, and the currently available products in that size are bias-ply tires. The available series include Excelsior Comp H and Firestone Dirt Track, but that does not mean every 1931 Dodge 6 Cyl. left the factory with the same tread pattern or brand. The key original-fitment anchor here is the size and period-correct construction type.

For an exact restoration, use the 500-19 size as the starting point and then compare brand, tread style, and appearance against original Dodge literature, period photographs, or marque-club references. That extra step matters because restoration accuracy is often judged at a finer level than simple size correctness. Getting the overall look right can materially change how authentic the finished car feels.

Yes, correct tire fitment can affect both the judged presentation and the market appeal of a Dodge 6 Cyl. Size, construction, sidewall treatment, and tread style all contribute to whether the car looks appropriate for its year. Even when the wheel bolts up and the tire clears the body, an incorrect profile or an obviously non-period pattern can stand out immediately to knowledgeable observers.

That does not mean every car needs concours-level accuracy, but the closer the project is to a restoration rather than a custom, the more tire choice matters. A 500-19 bias-ply fitment helps preserve the stance and era-correct visual balance of the car. If the car will be judged, use Dodge club guidance and period reference material to narrow the most authentic presentation.

The available Dodge 6 Cyl. tires in this application are blackwall tires, so blackwall is the sidewall style offered for 500-19. On a 1931 car, blackwall presents a clean and historically plausible appearance that suits many practical pre-war restorations. Sidewall style is part of the car's visual character, especially on tall, narrow bias-ply tires where the sidewall is so prominent.

For a restoration aimed at authenticity, compare the blackwall look with the car's intended finish level and any surviving period references for the exact body style. A car restored for touring may simply need the proper overall period impression, while a judged car may be assessed more closely on details. The correct sidewall style should support the era, stance, and purpose of the full restoration.

Safety & Road Use

A properly fitted, correctly installed bias-ply tire can be suitable for cautious public-road use on a Dodge 6 Cyl., provided the car itself is mechanically sound. Tire safety on a pre-war car depends on more than the casing alone: wheel condition, tube installation, steering play, brake performance, and bearing health all matter. The available 500-19 tires are specialty vintage fitments and should be treated that way.

That means road use should be deliberate rather than casual. Keep speeds reasonable, allow extra stopping distance, and remember that a 1931 car does not behave like a modern vehicle even on fresh tires. A professional mechanical inspection before regular driving is a wise step, especially if the car has recently been restored or has been off the road for years.

Before driving a Dodge 6 Cyl., check tire pressure, visible sidewall condition, tread integrity, valve stems, wheel fasteners, and whether the tire is seated correctly on the rim. Also inspect the steering, brakes, wheel bearings, and suspension because pre-war handling and stopping safety depend on the whole chassis working together. A vintage tire cannot compensate for mechanical looseness elsewhere in the car.

That pre-drive routine is especially important after storage or after the car has been trailered to an event. A collector car may appear ready while still having a low tire, a shifted tube, or a rim issue that only shows itself once the car begins moving. A few minutes of careful inspection can prevent damage to both the tire and the car's original running gear.

A Dodge 6 Cyl. on period-style 500-19 bias-ply tires should be driven at conservative speeds that respect both the tire design and the capabilities of a 1931 chassis. These tires are part of an older motoring system with different braking, steering, and road-holding characteristics from modern cars. Safe speed is therefore governed by the full car, not just by the tire size stamped on the sidewall.

In practice, that means smooth secondary-road touring and moderate operation are more appropriate than sustained high-speed driving. The car should feel settled, the steering should remain calm, and the driver should leave generous distance for braking and maneuvering. If the car is newly acquired or newly assembled, begin at very modest speeds until tire behavior and overall chassis condition are well understood.