Auburn 88 Series Tires
Auburn 88 Series automobiles from 1926 through 1928 represent the quick-moving American luxury and performance market of the late 1920s, when styling, engineering, and road manners were changing almost year by year. The Auburn 88 Series sat in that transitional pre-war period when wheel and tire standards had not yet fully settled into one modern pattern. Tire selection for Auburn 88 Series cars is not straightforward because the listed sizes change across all three model years, and the wheel diameter also changes from one fitment group to another. The first thing to verify on any Auburn 88 Series is the actual rim diameter on the car before narrowing the choice to the correct size.
Auburn 88 Series Tire Size Guide
Auburn 88 Series production changed rim diameters during 1926 to 1928, with 20-inch and 19-inch wheels both appearing in the fitments listed here; the first change from the earliest 20-inch fitment appears in 1927. Across this three-year span, the Auburn 88 Series uses 6 distinct tire sizes. Several of these sizes use the antique diameter-by-section format, where the leading number refers to the tire's overall outside diameter rather than the wheel diameter.
30X5.77 is an antique-size fitment used on 1926 Auburn 88 Series applications. In this format, 30 indicates the tire's approximate outside diameter in inches and 5.77 indicates the section width, while the rim diameter must be confirmed from the wheel because it is not stated in the size code. Choose 30X5.77 only when the car is specifically set up for that size and verify the wheel carefully against original references before proceeding.
30X5 is an antique-size fitment used on 1926 Auburn 88 Series applications. Here, 30 is the tire's approximate outside diameter in inches, 5 is the section width, and the available products use a 20-inch rim diameter rather than a 30-inch wheel. Choose 30X5 when the car carries 20-inch rims and needs this period format; A tube is required.
31X6.00 is an antique-size fitment used on 1927 Auburn 88 Series applications. The 31 refers to overall tire diameter in inches, 6.00 is the section width, and the wheel diameter must be confirmed separately because it is not built into the antique code. Choose 31X6.00 only after confirming the actual wheel and the specific 1927 configuration on the car.
600-19 is a fitment used on 1927 Auburn 88 Series applications. In this older numeric style, 600 denotes an approximate 6.00-inch section width and 19 is the rim diameter; the available product is built for a 19-inch wheel. Choose 600-19 when the car is equipped with 19-inch rims and this later 1927 fitment; A tube is required.
30X6.00 is an antique-size fitment used on 1928 Auburn 88 Series applications. The code indicates an overall tire diameter of about 30 inches and a section width of about 6.00 inches, while the rim diameter must be confirmed separately because it is not contained in the size itself. Choose 30X6.00 only after matching the wheel and year-specific configuration on the Auburn 88 Series.
6.00-18 is a numeric bias-ply fitment used on 1928 Auburn 88 Series applications. The 6.00 indicates nominal section width in inches and the 18 indicates the rim diameter, making it a tire for an 18-inch wheel. Choose 6.00-18 when the car has 18-inch rims and calls for this later fitment style; A tube is required.
Auburn 88 Series Tires by Year
The year listing breaks the Auburn 88 Series down by model year so you can match the tire size to the specific car rather than the model name alone. Auburn 88 Series production changed from 20-inch to 19-inch wheels in 1927 — confirm which rim diameter the specific car carries before selecting a tire. The leading number in sizes such as 30X5 and 31X6.00 is the tire's outside diameter, not the wheel size, so the rim diameter must be checked on the wheel itself or in the specifications.
1926 Auburn 88 Series
- 30X5.77
- 30X5
1927 Auburn 88 Series
- 31X6.00
- 600-19
1928 Auburn 88 Series
- 30X6.00
- 6.00-18
Best Auburn 88 Series Tires for Sale
Available Auburn 88 Series tire products cover 2 brands across 3 products in 30X5 and 600-19 sizes. Sidewall choices include blackwall and wide whitewall, and the correct size and rim diameter should be confirmed before selecting.
30X5 Products
These are the available products for 30X5.
600-19 Products
These are the available products for 600-19.
Frequently Asked Questions
The FAQs below focus on the Auburn 88 Series size changes from 1926 to 1928, how antique size codes relate to wheel diameter, and how to approach period-style bias-ply tires on a low-use pre-war collector car.
Size Basics & Fitment
Auburn 88 Series fitments listed here span six sizes across three years. The 1926 Auburn 88 Series uses 30X5.77 and 30X5, with available 30X5 products built for 20-inch rims. The 1927 Auburn 88 Series uses 31X6.00 and 600-19, with 600-19 fitted to a 19-inch rim. The 1928 Auburn 88 Series uses 30X6.00 and 6.00-18, with 6.00-18 fitted to an 18-inch rim.
That spread means the correct answer depends on the exact year and the wheel that is on the car today. Many Auburn 88 Series cars have been restored, re-wheeled, or altered over time, so the safest approach is to confirm the year, read the size on any surviving tire if present, and physically verify the rim diameter before choosing a replacement.
On an Auburn 88 Series, 30X5 is an antique diameter-by-section size rather than a modern wheel-first size. The 30 refers to the tire's approximate overall outside diameter in inches, and the 5 refers to the section width. It does not mean a 30-inch wheel. The available 30X5 products for Auburn 88 Series applications use a 20-inch rim diameter.
That distinction matters because antique tire codes can look misleading to modern buyers who expect the last number to be the wheel size. When working with a 1926 Auburn 88 Series, treat the code and the wheel as two separate checks. Confirm the actual rim, then match the tire size, especially if the car has gone through a long restoration history.
The 1927 Auburn 88 Series appears with two different sizes because more than one fitment was used that year. The listed sizes are 31X6.00 and 600-19, and one of those directly identifies a 19-inch rim while the antique-format size requires the wheel diameter to be verified separately. That points to a genuine fitment split within the 1927 model year rather than a simple one-size application.
A 1927 Auburn 88 Series owner should not choose by year alone. The practical step is to identify the specific wheel on the car and compare that with surviving paperwork, restoration notes, or marque-club guidance. Once the rim diameter and configuration are confirmed, the correct size choice becomes much clearer.
Auburn 88 Series fitments here involve more than one rim diameter. Available products show 20-inch rims for 30X5, 19-inch rims for 600-19, and the 6.00-18 size indicates an 18-inch rim. For antique-format sizes such as 30X5.77, 31X6.00, and 30X6.00, the wheel diameter is not contained in the size code and must be confirmed separately.
This is the most important first check on an Auburn 88 Series because a correct-looking antique size can still be wrong for the wheel. Measure the rim, inspect stampings if present, and compare the findings with year-specific references. Once the wheel diameter is settled, the remaining size choice is much easier to narrow down.
Buying the Right Tire
A 1926 Auburn 88 Series can use either 30X5.77 or 30X5, so the size should be confirmed from the actual car rather than assumed from the year alone. Surviving tires, wheel markings, restoration records, and period references can all help identify which of those two fitments belongs on a specific chassis. The available 30X5 products use a 20-inch rim.
Start with the wheel that is on the car now and determine whether it is original to the restoration. If the car already carries 20-inch rims and evidence points to 30X5, that is a strong direction. If the car traces to 30X5.77 instead, verify the wheel and fitment carefully before moving ahead so the tire matches both the rim and the car's intended configuration.
Auburn 88 Series products listed here include both blackwall and wide whitewall sidewall styles. The 30X5 offerings include a blackwall Hartford Airplane tire and a wide whitewall Firestone option, while the 600-19 offering is a wide whitewall Lester. That gives Auburn 88 Series owners a choice between a more restrained period look and a brighter whitewall presentation, depending on the size being fitted.
The right sidewall style depends on how the car is being restored and how formal or sporting the finished appearance should be. For many pre-war restorations, sidewall choice can affect both visual authenticity and judging impressions. Compare the tire style to photographs, surviving paperwork, and the character of the individual Auburn 88 Series before settling on one approach.
The Auburn 88 Series products listed here come from Hartford, Firestone, and Lester. Hartford appears with the Hartford Airplane in 30X5, Firestone appears with a Classic Bias Ply 600-20 equivalent for 30X5 applications, and Lester appears with a Classic Bias Ply 600-19. All of the available products are bias-ply tires suited to period-style fitment.
Brand choice usually comes down to the exact size needed, the sidewall style preferred, and the kind of restoration being pursued. Some Auburn 88 Series owners will prioritize a more utilitarian blackwall look, while others may want a wide whitewall presentation. Once the correct size is confirmed, comparing brand and sidewall style becomes much more meaningful.
Auburn 88 Series products here include the Hartford Aero series, Firestone Classic Bias Ply, and Lester Classic Bias Ply. Hartford Aero reflects an early-style period tire offering, while the Firestone and Lester entries are identified as Classic Bias Ply series. All of them remain within the bias-ply family, but they differ in brand presentation and, in the sizes shown here, available sidewall styling.
For a buyer, series matters less than getting the year, size, and wheel diameter right first. After that, the series choice becomes a question of appearance and restoration intent. A carefully restored Auburn 88 Series may call for a different visual treatment than a regularly shown tour car, even when the underlying size requirement is the same.
Maintenance & Longevity
A Auburn 88 Series should be stored in a cool, dry, dark space away from direct sunlight, electric motors, ozone sources, and solvents. Tire pressure should be kept consistent, and the car should not sit for long periods with one part of the tread carrying the full vehicle weight. On a pre-war car with bias-ply tires, prolonged static loading can encourage flat spotting and sidewall stress.
If the Auburn 88 Series will sit for months at a time, move it periodically or support it in a way that reduces constant load on the tires. Clean the tires gently and avoid dressings that can dry the rubber. Good storage habits matter as much as tread depth on collector vehicles that see limited mileage but many years of ownership.
Tires on a Auburn 88 Series should be inspected before every drive and more thoroughly at regular intervals during the season. On a pre-war car, that inspection should include air pressure, sidewall cracking, tread separation, bead condition, valve hardware, and any signs that the tube or flap may be affecting the casing. Bias-ply tires on seldom-used cars need attention even when the tread still looks serviceable.
A practical routine is a quick visual and pressure check before moving the car, followed by a closer inspection after washing or servicing. If the Auburn 88 Series is shown or toured only occasionally, age-related changes can be easy to miss between outings. A specialist familiar with vintage tires should review the set periodically, especially before longer road use.
Auburn 88 Series tires should be replaced when they show age cracking, hardening, repeated air loss, sidewall distortion, tread separation, impact damage, or any bead-area deterioration, even if the tread still appears deep. Collector cars often age out their tires long before they wear them out. Visual condition alone is not enough on older bias-ply constructions.
That rule is especially important on a pre-war Auburn 88 Series because the car may spend long periods parked and then be asked to run after months of inactivity. Any tire of significant age deserves careful evaluation before road use. Replacement decisions should favor structural condition and service age over appearance, particularly on a car meant for touring rather than static display.
Restoration & Authenticity
Auburn 88 Series fitments here include 30X5.77 and 30X5 for 1926, 31X6.00 and 600-19 for 1927, and 30X6.00 and 6.00-18 for 1928. The available product range includes Hartford Aero and Classic Bias Ply offerings from Firestone and Lester, but that does not mean every Auburn 88 Series left the factory on the same brand or the same visual style. Multiple fitment patterns existed within this short production span.
For an authenticity-minded restoration, the best reference is the individual car's year and configuration, supported by original literature, surviving photos, and Auburn marque expertise. Tire brand, sidewall style, and exact size can all affect how convincing the finished car appears. Matching the car's period and purpose is usually more important than choosing a broadly similar vintage-style tire.
Correct tire fitment can absolutely affect how a Auburn 88 Series is viewed in restoration judging and by serious collectors. Size, rim diameter, sidewall style, and overall period appearance all contribute to whether the car presents as an accurate pre-war restoration. A tire that is visibly from the wrong fitment family can stand out even to casual observers because the proportions of the wheel and body change with it.
For that reason, owners should treat the tire decision as part of the restoration, not as an afterthought. Marque clubs, period images, and experienced Auburn restorers are valuable references when the car falls into a split-fitment year. Getting the stance and wheel-to-tire relationship right can materially improve both judging credibility and buyer confidence.
Auburn 88 Series products listed here include both blackwall and wide whitewall sidewall styles. Blackwall appears in the Hartford 30X5 offering, while wide whitewall appears in the Firestone 30X5 and Lester 600-19 offerings. That means the visually correct choice depends on the specific year, size, and restoration theme rather than one universal answer for every Auburn 88 Series.
A careful restoration should compare sidewall style with the way the individual car would have been presented in its era. Touring, sporting, and show-oriented restorations do not always land on the same visual choice. If authenticity matters, use period photos and marque guidance to decide whether the Auburn 88 Series should wear a restrained blackwall or a more formal wide whitewall look.
Safety & Road Use
A properly selected and properly installed bias-ply tire can be suitable for cautious public-road use on a Auburn 88 Series when the tire is in sound condition and the rest of the car is equally well sorted. That said, a late-1920s Auburn 88 Series is still a pre-war automobile with vintage chassis behavior, braking limits, and steering characteristics that differ greatly from modern traffic expectations.
Road use should be approached with realistic speeds, generous following distance, and a full pre-drive check of tires, wheels, brakes, and steering. The tire must match the wheel diameter and intended fitment exactly, because an incorrect wheel-to-tire combination creates immediate risk. A Auburn 88 Series meant mainly for shows should be evaluated differently from one prepared for regular touring.
Before driving a Auburn 88 Series, check tire pressure, visible sidewall condition, tread condition, valve stems, wheel fasteners, and any signs of tube-related air loss or casing distortion. On a pre-war bias-ply setup, also look for flat spotting from storage and for any bead-area irregularities that could indicate mounting or age issues. The wheel diameter and tire size should already have been confirmed as a correct match.
That quick inspection should become habit because collector cars often sit longer than they run. A Auburn 88 Series can look ready for use while still having a tire issue that only appears once weight and speed are applied. Taking a few extra minutes in the garage is far easier than dealing with a failure on the road.
A Auburn 88 Series fitted in period-style bias-ply tires should be driven at moderate, conservative speeds that respect both the age of the car and the design character of vintage tire construction. Even when the tire itself is new, the overall driving experience remains that of a late-1920s automobile rather than a modern car. Safe speed depends on mechanical condition, road surface, alignment, and how settled the car feels in operation.
The practical rule is to drive within the comfort range of the chassis, not the flow of modern traffic. Avoid sustained high-speed cruising, abrupt lane changes, and aggressive braking situations. If the Auburn 88 Series is newly restored or newly fitted with tires, begin with short local drives and build confidence only after the car proves stable, predictable, and mechanically sound.