Marmon Little 8 Tires

Marmon Little 8 was a late-1920s American passenger car from a make remembered for engineering ambition and upscale presentation. Built in 1927, Marmon Little 8 belongs to the pre-war period when tire construction and sizing conventions were still in transition, which makes modern replacement selection less straightforward than it first appears. Tire choice is not trivial here because two different size formats appear in the same model year, including an antique-style designation and a later numeric size that can be mistaken for the same specification. Anyone choosing tires for a Marmon Little 8 should first confirm the actual rim diameter on the car before narrowing down the correct size.

Marmon Little 8 Tire Size Guide

Marmon Little 8 uses 2 distinct tire sizes across the 1927 model year. One size is written in an antique diameter-by-section format, and the leading number in that code is the tire's outside diameter rather than the wheel diameter. That matters here because 29X5.25 and 5.25-19 are not simply two ways of writing the same modern size, so the wheel on the actual car needs to be identified before a tire is selected.

29X5.251927Antique diameter-by-section

29X5.25 is one of the listed 1927 Marmon Little 8 sizes and reflects an earlier sizing convention used on many pre-war automobiles. In this format, 29 indicates the tire's overall outside diameter in inches and 5.25 indicates nominal section width, while the wheel diameter is not stated in the size code itself. Choose 29X5.25 only after matching the wheel and original application details on the car, since this format can be confused with later sizing systems.

5.25-191927Numeric bias-ply

5.25-19 is also listed for the 1927 Marmon Little 8 and represents the later numeric bias-ply style that became common on period passenger cars. In this code, 5.25 is the nominal section width in inches and 19 is the rim diameter in inches. Choose 5.25-19 when the car is equipped with 19-inch wheels and period-style numeric sizing, and verify the wheel before final selection because 1927 includes more than one size format.

Marmon Little 8 Tires by Year

The year listing shows which tire sizes are associated with each Marmon Little 8 production year and helps narrow the choices before comparing wheel details on the car. In 1927, more than one size is listed, so the specific wheel and configuration should be checked rather than relying on the year alone. These listings cover a short pre-war production span, so original vehicle paperwork or a marque specialist remains a worthwhile reference when the car has been restored or modified over time.

Frequently Asked Questions

The FAQ below focuses on the two different 1927 Marmon Little 8 size formats, how to tell which one belongs on a particular car, and how restoration-minded owners should think about period-correct tire selection and long-term care.

Size Basics & Fitment

Marmon Little 8 is listed with two tire sizes for 1927: 29X5.25 and 5.25-19. The first is an antique diameter-by-section size, where the code gives the tire's overall diameter and nominal section width. The second is a numeric bias-ply size, where 5.25 is the nominal width and 19 is the rim diameter in inches.

That means a buyer should not assume the two codes are interchangeable. Start by checking the wheel actually fitted to the car, then compare that with any original paperwork, surviving tire labels, or restoration records. On a car from this era, wheels and tires may have been changed during earlier ownership, so the physical wheel is often the quickest way to separate the correct choice from a lookalike size.

On a Marmon Little 8, 29X5.25 uses an older tire sizing system. The 29 is the tire's approximate outside diameter in inches, and the 5.25 is the nominal section width. That first number is not the wheel size, which is the point that causes the most confusion for modern buyers comparing antique and later pre-war tire markings.

Understanding that distinction helps prevent an expensive mismatch between tire and wheel. If your Marmon Little 8 still carries older-style fitment, compare the wheel dimensions, any surviving period markings, and the overall look of the current setup before selecting a replacement. That approach is especially important on restored cars where a later wheel or a substitute tire may have been fitted decades ago.

The 1927 Marmon Little 8 shows two listed sizes because two different size conventions appear within the same model year: 29X5.25 and 5.25-19. One is an antique diameter-by-section designation and the other is a later numeric passenger-car designation. That usually points to a difference in wheel fitment or configuration rather than a simple duplicate entry under two names.

For an owner, the practical takeaway is to identify the wheel and the car's present configuration before choosing a tire. If the car has been restored, verify whether the wheels are original to the chassis or were changed during earlier work. Year alone is not enough here; the right answer comes from matching the car's actual hardware to the corresponding size system.

Marmon Little 8 uses a confirmed 19-inch rim with the 5.25-19 size. The 29X5.25 size does not include the wheel diameter in the code, because antique diameter-by-section sizing gives overall tire diameter and nominal section width instead of rim diameter. As a result, the wheel size cannot be read directly from 29X5.25 the way it can from 5.25-19.

That makes the wheel itself the key reference point. Measure the rim, inspect any original markings, and compare those findings with period information tied to your specific car. On a 1927 Marmon Little 8, confirming the wheel diameter first is the cleanest way to decide whether the car belongs with the later 19-inch numeric fitment or with the older-style tire specification.

Buying the Right Tire

The right way to confirm a 1927 Marmon Little 8 tire size is to use the year as a starting point and then verify the wheels actually on the car. Both 29X5.25 and 5.25-19 are associated with 1927, but they represent different sizing conventions and should not be treated as direct substitutes. A close inspection of the rim, any surviving old tire markings, and restoration records usually settles the question.

If the car has had a long restoration history, assume that a previous owner may have changed wheels or tires to whatever was available at the time. Measure first, compare second, and only then choose the tire size. That step-by-step approach is far more reliable than choosing by year alone on a pre-war car with overlapping fitment listings.

Maintenance & Longevity

A Marmon Little 8 should be stored in a cool, dry, dark space away from direct sunlight, electric motors, welders, and ozone-producing equipment. Tires on a low-use pre-war car age more from time, environment, and static loading than from mileage. Keeping the car clean and the tires out of heat and UV exposure helps preserve the casing and sidewalls.

For longer storage, keep inflation at the appropriate level for the tire in use and move the car periodically so one spot on the casing is not carrying the load for months at a time. Many collectors also use jack stands or tire cradles when storing a car for an extended period. That extra care is especially helpful on older-style tires with more delicate construction than modern daily-driver radials.

Tires on a Marmon Little 8 should be inspected before every drive and more thoroughly at regular intervals even if the car covers very few miles. A pre-war automobile can sit for long periods, and age-related changes such as sidewall checking, flat spotting, bead issues, or tube-related problems may appear before tread wear becomes significant. Frequent visual checks matter more on collector cars than mileage alone suggests.

Look closely for cracking, distortion, uneven wear, cuts, and any signs that the tire has shifted or settled poorly on the rim. If the car is shown or driven only occasionally, schedule a hands-on inspection at least seasonally by someone familiar with vintage tires and wheels. Catching a small problem in the garage is far easier than dealing with a failure once the car is moving.

Tires on a Marmon Little 8 should be replaced when age, cracking, hardening, separation, recurring air loss, or structural deterioration appear, even if the tread still looks usable. On collector cars, tread depth is often the least important measure because the tires may age out long before they wear out. Pre-war tires deserve especially conservative judgment because materials and construction are far less forgiving than modern passenger tires.

A tire that looks acceptable at a glance can still be unsuitable for road use if the casing has become brittle or unstable. If there is any doubt about age, condition, or prior storage history, have the tire examined by a specialist familiar with antique and early collector applications. Replacing on condition rather than on appearance alone is the prudent standard for a Marmon Little 8.

Restoration & Authenticity

Marmon Little 8 is associated here with two period-appropriate size conventions for 1927: 29X5.25 and 5.25-19. That tells a restorer that more than one fitment path existed within the model year, but it does not mean every individual car left the factory the same way. On a pre-war automobile, exact original fitment is best matched to the specific car rather than the model name alone.

For an accurate restoration, use factory literature, surviving delivery paperwork, older photographs, and marque-club references to tie the car's present wheels to its original configuration. Doing that preserves both visual correctness and proper mechanical fit. A Marmon Little 8 judged at a higher restoration standard will benefit from having its tire size aligned with the car's actual year-correct wheel setup.

Correct tire fitment can affect both the presentation and the perceived authenticity of a Marmon Little 8. On a car from 1927, judges and knowledgeable collectors often notice whether the tire size system, overall proportions, and wheel relationship look appropriate for the era. Even when a car is mechanically sound, an obviously mismatched tire can disrupt the stance and period character.

Owners pursuing show-level restoration should treat tire fitment as part of the car's visual and historical correctness, not as an afterthought. Marque clubs, period sales literature, and long-time restorers are valuable references when deciding between acceptable period options. A Marmon Little 8 that sits correctly on the right style and size of tire usually presents as a more complete and credible restoration.

A Marmon Little 8 restoration should use a sidewall style that matches the car's year, wheel setup, and the look of the restoration as a whole. For late-1920s American cars, sidewall appearance contributes heavily to whether the finished car reads as authentic, understated, or over-restored. The correct choice is the one that aligns with the specific configuration and the restoration standard you are aiming to meet.

The best practice is to compare the car against period photographs, brochures, and trusted marque references before deciding on sidewall treatment. That is especially important if the car has changed hands many times or has been restored more than once. On a Marmon Little 8, getting the sidewall style right can be just as important visually as selecting the right size.

Safety & Road Use

A Marmon Little 8 can be driven on public roads only when its tires, wheels, tubes if used, and overall mechanical systems are all in sound condition and appropriate for the intended use. A pre-war car places different demands on tires than a modern vehicle, and safe operation depends on the entire assembly rather than tread appearance alone. Steering, braking, wheel integrity, and inflation condition all matter alongside tire age and construction.

Before regular road use, have the complete wheel-and-tire setup inspected by someone familiar with vintage automobiles. Keep speeds conservative and in line with the car's design, condition, and the type of tire fitted. A Marmon Little 8 prepared thoughtfully for occasional collector use can be enjoyable on the road, but it should never be treated like a modern highway car.

Before driving a Marmon Little 8, check inflation, sidewall condition, tread surface, valve stems, wheel fasteners, and any signs of tire movement or irregular seating on the rim. On a car of this age, it is also wise to inspect for cracking, flat spotting, or evidence that the tire has been pinched or damaged during previous mounting. A quick walk-around is not enough if the car has been sitting for weeks or months.

Also confirm that steering, brakes, and wheel bearings are operating correctly, because even a sound tire cannot compensate for mechanical issues elsewhere in the chassis. After the car begins moving, pay attention to wobble, vibration, pulling, or unusual noise. Those early signs often reveal a tire, wheel, or front-end problem before it becomes serious.

A Marmon Little 8 should be driven at conservative speeds that suit its tire type, wheel condition, and overall mechanical state rather than at modern traffic expectations. Pre-war tire sizing systems and period-style construction call for a cautious approach, especially on cars used mainly for tours, local road use, or show events. The goal is steady, controlled motoring rather than sustained high-speed operation.

If the car has older wheels, fresh restoration work, or an uncertain service history, start with shorter drives at modest speeds and build confidence only after careful inspection. Road conditions matter as much as speed, so avoid potholes, heat stress, and abrupt maneuvers whenever possible. A Marmon Little 8 is best enjoyed in a way that respects both the car's era and the limits of its tire technology.