Reo Wolverine Tires

Reo Wolverine was part of the late 1920s Reo lineup, a period when American cars were moving quickly from earlier high-profile tire practice into more modern wheel and tire combinations. That makes Reo Wolverine especially interesting to restorers, because a car from this brief production window can sit right at the edge of a fitment transition. Tire selection is not entirely straightforward here, since 1928 listings include both an older antique-style size and a newer numeric size with different wheel diameters. The first job before choosing a tire for a Reo Wolverine is to confirm which rim diameter is actually on the car, because that determines which of the listed sizes can be used.

Reo Wolverine Tire Size Guide

Reo Wolverine changed rim diameter within the 1928 listing, with both 18-inch and 23-inch applications appearing in the same model year. Reo Wolverine uses 2 distinct tire sizes across the 1928 production span. One of those sizes uses the antique diameter-by-section format, where the leading number is the tire's outside diameter rather than the wheel diameter.

30X6.001928Antique diameter-by-section

30X6.00 is an antique-format size used on 1928 Reo Wolverine applications. The 30 indicates an overall tire diameter of about 30 inches, the 6.00 indicates section width, and the matching products use a 23-inch rim diameter rather than a 30-inch wheel. Choose 30X6.00 only for a Reo Wolverine that still carries the larger-diameter antique-style wheel setup, and confirm the actual rim before moving ahead.

6.00-181928Numeric bias-ply

6.00-18 is a numeric bias-ply size used on 1928 Reo Wolverine applications. The 6.00 identifies a nominal section width in inches and the 18 is the rim diameter, so this size fits an 18-inch wheel. Choose 6.00-18 for a Reo Wolverine equipped with the later-style 18-inch wheel, and verify the wheel diameter on the car because 1928 also appears with a different rim size.

Reo Wolverine Tires by Year

Reo Wolverine production changed from 23-inch to 18-inch wheels within the 1928 listing, so the specific rim diameter on the car needs to be confirmed before selecting a tire. The leading number in 30X6.00 is the tire's outside diameter, not the wheel size, which makes the actual rim measurement especially important on this model. These year listings are best used alongside the wheel itself and any original Reo reference material for the specific car.

Frequently Asked Questions

The questions below focus on the unusual 1928 Reo Wolverine size split, including how to tell an 18-inch wheel setup from the antique-style 23-inch application and how to care for collector-car tires on a lightly driven car.

Size Basics & Fitment

Reo Wolverine uses two tire sizes in the 1928 listing: 30X6.00 and 6.00-18. The 30X6.00 size is an antique diameter-by-section tire that corresponds to a 23-inch rim, while 6.00-18 is a numeric size built for an 18-inch rim. Those are not interchangeable because they fit different wheel diameters and represent different stages of tire sizing practice.

The practical next step is to measure the wheel or verify the wheel specification already on the car before choosing either size. A Reo Wolverine with 23-inch rims needs the antique-format tire, while a Reo Wolverine with 18-inch rims needs the numeric size. Treat the year as only the starting point, because 1928 includes both fitments.

On a Reo Wolverine, 30X6.00 is an antique-style size code rather than a modern wheel-and-section format. The 30 refers to the tire's overall outside diameter in inches, and the 6.00 refers to the nominal section width. The wheel diameter is not 30 inches; the matching fitment uses a 23-inch rim.

That distinction matters because buyers sometimes mistake the first number for wheel size and end up looking at the wrong tires entirely. When a Reo Wolverine carries an antique-format size, the wheel diameter has to be confirmed separately. Checking the actual rim measurement is the safest way to distinguish a 30X6.00 setup from the 6.00-18 alternative.

A 1928 Reo Wolverine can show two tire sizes because the model year includes a rim diameter split. One listing uses 30X6.00 on a 23-inch rim, and the other uses 6.00-18 on an 18-inch rim. That means the difference is not just tread preference or branding; it is a fundamental wheel-size difference.

A 1928 Reo Wolverine owner should identify the actual wheel on the car before narrowing down tire choices. Measuring the rim diameter, checking surviving wheel markings, and comparing against period vehicle paperwork will usually settle the question quickly. Once the rim is confirmed, the correct size becomes much clearer.

Reo Wolverine uses both 23-inch and 18-inch rim diameters within the 1928 listing. The 23-inch rim goes with the antique-format 30X6.00 size, while the 18-inch rim goes with 6.00-18. The key point is that the antique-format size does not reveal wheel diameter in the code itself.

A Reo Wolverine owner should treat rim diameter as the first fitment check, not an afterthought. If the car still has original or early replacement wheels, the diameter may be obvious from the hardware, but many collector cars have changed over time. Measuring the rim across the bead seat area is the cleanest way to verify what belongs on the car.

Buying the Right Tire

The correct tire size for a 1928 Reo Wolverine is confirmed by the wheel diameter first. A Reo Wolverine with 23-inch rims uses 30X6.00, while a Reo Wolverine with 18-inch rims uses 6.00-18. Because both appear in the same model year, the year alone is not enough to choose correctly.

Start by measuring the wheel on the car, then compare that measurement with any surviving factory literature, registration history, restoration records, or marque-club guidance tied to that exact automobile. That approach is especially helpful if the car has been restored more than once. Once rim diameter is settled, the remaining selection process is much simpler.

Maintenance & Longevity

A stored Reo Wolverine should be kept in a cool, dry, dark space away from direct sunlight, electric motors, furnaces, and ozone-producing equipment. Clean floors and stable temperatures help protect rubber, and long stationary periods are easier on the tires if the car is moved slightly from time to time or supported to reduce constant load in one spot.

Collector cars do best when tire care is treated as part of overall preservation rather than something checked only before an event. Keep inflation appropriate for the tire and wheel combination being used, avoid parking on oil-stained concrete, and inspect the sidewalls regularly for cracking or flat spotting. A Reo Wolverine that is stored carefully will usually reward that attention with longer tire life.

Tires on a Reo Wolverine should be inspected before every drive and more thoroughly at regular service intervals, even if the car sees very little road use. On a pre-war automobile, age, storage conditions, tube condition, wheel condition, and casing health can matter as much as visible tread wear. Lightly used collector tires can still deteriorate with time.

A sensible routine is to check inflation, sidewall condition, bead area, valve stems, and any sign of uneven shape before moving the car. A deeper inspection at least seasonally is wise, especially if the Reo Wolverine is driven on public roads rather than only shown. Pre-war wheels and tires benefit from experienced eyes, particularly after winter storage or long idle periods.

Tires on a Reo Wolverine should be replaced when age, cracking, hardening, separation, repeated air loss, or structural concerns appear, even if the tread still looks usable. Collector tires often age out before they wear out, and that is especially true on pre-war cars that may spend long periods parked. Condition matters more than tread depth alone.

Replacement decisions should be conservative because a Reo Wolverine places great value on preserving both safety and the car itself. Any tire that shows visible sidewall checking, out-of-round behavior, or unusual vibration deserves immediate evaluation. If the car carries any period tire of significant age, a specialist inspection is wise before continued driving.

Restoration & Authenticity

Reo Wolverine appears with both 30X6.00 and 6.00-18 in the 1928 listing, which shows that more than one tire specification is associated with the model. That means original fitment needs to be tied to the specific car rather than assumed from the model name alone. Wheel diameter is the deciding clue, since the two sizes fit different rims.

For restoration work, the best approach is to match the tire to the surviving wheel equipment and then verify that choice against period Reo literature, old photographs, or a marque specialist familiar with late-1920s production variations. A Reo Wolverine judged at a higher level will benefit from that extra confirmation. Correct tire format and wheel diameter both matter to authenticity.

Correct tire fitment can absolutely affect how a Reo Wolverine is viewed in restoration judging and by serious collectors. Tires influence stance, proportions, and period accuracy, and using the wrong rim-diameter combination can make the car look visibly incorrect even to a casual observer. On an uncommon pre-war car, those details carry real weight.

A Reo Wolverine restored for authenticity should have its tire size matched carefully to the wheel setup and the character of the car. Owners pursuing show-level presentation should compare their choice with club guidance, period photos, and surviving reference material from the era. Getting the fitment right supports both historical integrity and long-term collector appeal.

A correct sidewall style for a Reo Wolverine restoration depends on the exact tire offered in the chosen size and the visual goal of the restoration. Late-1920s American cars can be sensitive to sidewall appearance because it changes the whole character of the car from elegant tourer to later replacement look. The right choice should match both the wheel setup and the era being represented.

A Reo Wolverine being restored for strict authenticity should have its sidewall style checked against period images, surviving original cars, and marque references rather than selected on appearance alone. Sidewall treatment is one of the first visual details judges and experienced enthusiasts notice. Even when the size is correct, the wrong sidewall can make a restoration look out of period.

Safety & Road Use

A Reo Wolverine can be driven on public roads only when the tires, wheels, tubes where applicable, brakes, steering, and overall mechanical condition are all in sound order. Because Reo Wolverine is a pre-war automobile, tire safety has to be considered as part of the entire chassis, not as an isolated component. Age and condition matter as much as size correctness.

Road use should be conservative and planned around the car's age, braking ability, and handling characteristics. Even with correctly fitted tires, a Reo Wolverine is not a modern car and should be driven with generous following distance and modest speed. A careful pre-drive inspection and realistic expectations are essential every time the car leaves the garage.

Before driving a Reo Wolverine, check tire inflation, visible sidewall condition, valve stems, wheel security, and any sign of rubbing or irregular shape. On a car that may use either 23-inch or 18-inch wheels, it is also worth confirming that all four fitted tires match the wheel diameter and size you intend to run. Mixed sizes can create serious problems.

A good walk-around should also include brake response, steering free play, fluid leaks, and basic suspension condition. Reo Wolverine rewards slow, methodical pre-drive habits because issues that seem minor in the garage can become much larger once the car is moving. On a low-use collector car, that inspection is part of safe operation rather than extra caution.

A Reo Wolverine should be driven at modest, period-appropriate speeds that respect both the tire construction being used and the capabilities of a late-1920s chassis. Even when the tire size is correct, an antique or pre-war automobile is limited by steering, braking, road manners, and the age-sensitive nature of collector components. Comfortable operation matters more than keeping up with modern traffic.

In practice, a Reo Wolverine is best enjoyed on secondary roads, club tours, and similar use where the driver can maintain a measured pace. If the car shows any vibration, wandering, heat buildup, or instability, speed should be reduced immediately and the tire and wheel assembly checked. Conservative driving is one of the best protections for both the car and its tires.