1927 Chrysler 80 Series Tires

The 1927 Chrysler 80 Series is associated with two primary tire sizes: 30X6.75 and 700-18. Both are bias-ply fitments, but they do not share the same rim diameter, so they should not be treated as interchangeable simply because they appear on the same year and model page.

The first step is to confirm which wheels are actually on the car. A restored or long-owned vehicle may no longer have its original wheel setup, and that changes the correct tire choice immediately. Once wheel diameter is confirmed, the buyer can focus on construction style, available sidewall treatments, and the type of road use the car will see.

The 1927 Chrysler 80 Series is associated with two rim diameters through its tire fitments: 5 inches for 30X6.75 and 18 inches for 700-18. That split is important because the tire size on the car must match the wheel it is mounted on.

A buyer should measure and verify the actual wheel before selecting a tire, especially on an older collector vehicle that may have been changed over time. Looking only at the vehicle name is not enough when two distinct wheel diameters are in play. Confirming the wheel first avoids ordering a tire built for a completely different rim arrangement.

700-18 is a vintage numeric bias-ply size. The 700 refers to an approximate 7.00-inch nominal section width, and the 18 refers to the wheel diameter in inches. On a 1927 Chrysler 80 Series, it identifies a traditional bias-ply tire built for an 18-inch rim rather than a modern metric radial format.

Understanding that size format helps when comparing tires, because the choices within 700-18 can vary by brand, tire series, sidewall style, and rim-width specification. It also keeps the buyer from confusing an older numeric bias-ply designation with a modern replacement system. Any selection still needs to match the actual wheel and the car's available clearance.

Start with the basics: the car must actually be on 18-inch wheels, and the tire should suit the way the Chrysler will be presented and driven. In 700-18, available options include several bias-ply series from Firestone, Lester, Excelsior, and STA, along with blackwall, wide whitewall, and double-whitewall styles.

After size and construction are settled, compare details such as rim-width specification, load capacity where stated, and overall tire character. A restoration-oriented car may call for a traditional sidewall presentation, while a more utilitarian setup may point toward a plain blackwall design. Matching the tire to the wheel, the look of the car, and expected road use is the key decision.

For the 1927 Chrysler 80 Series, the available 700-18 product range includes blackwall, wide whitewall, and double-whitewall sidewall styles. Those choices affect the visual character of the car far more than many modern buyers expect, especially on a late-1920s Chrysler where tire profile and sidewall treatment are prominent parts of the overall presentation.

The right choice depends on whether the goal is a restrained touring look or a brighter restoration-oriented appearance. Sidewall style should be chosen only after confirming the correct tire size and wheel diameter, since appearance options do not override fitment. Looking at period photos, marque-club references, and the car's finished trim can help narrow the most suitable presentation.

The 700-18 fitment for a 1927 Chrysler 80 Series is available from Firestone, Lester, Excelsior, and STA. Those choices span several tire series, including Firestone Balloon, Firestone Classic Bias Ply, Lester Classic Bias Ply, Comp H, and Transport Highway, so the brand decision is tied closely to the style and specification of the tire itself.

Brand comparison on a car of this age should focus less on name alone and more on the specific tire being considered. Some options emphasize traditional passenger-car styling, while others carry different rim-width ranges or heavier-duty characteristics. Once the correct size is confirmed, compare the series details and sidewall treatment to find the most appropriate match for the car.

A period-style 1927 Chrysler 80 Series should begin with the correct primary tire size for the wheel setup on the car, either 30X6.75 or 700-18, and with bias-ply construction. That keeps the overall stance and visual character aligned with the kind of tire design the Chrysler would have worn in its own era.

From there, the decision shifts to presentation. In 700-18, blackwall, wide whitewall, and double-whitewall options create noticeably different looks, and the most suitable choice depends on how the car is being restored and displayed. When strict originality matters, buyer research should include marque references and vehicle-specific historical material rather than relying on tire size alone.

Correct tire fitment matters a great deal on a 1927 Chrysler 80 Series because tire size and wheel diameter strongly influence the car's stance, proportions, and overall authenticity of presentation. Using the right bias-ply size also keeps the tire visually consistent with the period construction and sidewall shape expected on a late-1920s automobile.

Appearance is only part of the issue. An incorrect tire size can create avoidable clearance concerns or an awkward visual relationship between the wheel and body. Restorers should verify the wheel setup already on the car before choosing between 30X6.75 and 700-18, then use sidewall style and tire series to refine the look instead of treating size as a cosmetic decision.

Yes, modifications can affect tire fitment on a 1927 Chrysler 80 Series, especially when the car has replacement wheels, altered suspension height, brake conversions, or body and fender changes. Because this Chrysler is associated with two different primary tire sizes, any departure from its original wheel setup can change which tire size is appropriate.

Even a period-looking collector car may have been changed over the years, so visual assumptions are not enough. Wheel diameter should be measured, and wheel width and available clearance should be checked before a tire is selected. On an older vehicle, small setup differences can have a big effect on steering clearance, mounted appearance, and overall practicality.

Before driving a 1927 Chrysler 80 Series on new tires, inspect the wheels for condition and correct dimensions, confirm secure mounting, and make sure the tires are inflated appropriately for the product being used. The rest of the car deserves equal attention, including brake operation, steering response, suspension condition, and basic wheel-bearing and fastener security.

A short, careful shakedown drive is a smart way to confirm that the tires clear the body and steer cleanly through their full range of motion. Watch for rubbing, pulling, unusual vibration, or signs that the wheel and tire combination is not centered or seated properly. On a collector vehicle, roadworthiness depends on the whole chassis, not just fresh rubber.

700-18 tires on a collector 1927 Chrysler 80 Series should be maintained with regular pressure checks, routine visual inspection, and careful storage habits. Sidewalls and tread should be checked for cracking, cuts, bulges, and signs of air loss, especially on a car that spends long periods parked between occasional drives.

Storage conditions matter as much as mileage on a vintage car. Keeping the Chrysler away from prolonged sunlight, heat, standing moisture, and ozone sources helps preserve tire condition over time. It also helps to inspect the tires before every meaningful drive, since collector vehicles often age tires by time and environment rather than by accumulated road distance.