The 1949 Austin A 125 comes from an immediate postwar period when large British saloons were expected to deliver formality, presence, and smooth road manners rather than outright sport. In Sheerline Limo form, it carries the upright proportions and stately character that make tire choice part of the vehicle’s overall presentation. This Austin uses a 700-16 bias-ply tire on a 16-inch rim, so the main decision is less about size and more about selecting the right bias-ply style for the car’s intended look and use. Blackwall, wide whitewall, and more utility-oriented 700-16 offerings all exist. That makes wheel confirmation, appearance goals, and road-use expectations especially important before choosing a set.
Which Tire Size Is Right for The 1949 Austin A 125
The 1949 Austin A 125 uses one primary tire size: 700-16 in bias-ply construction on a 16-inch rim. The Sheerline Limo shares that fitment, so the key decision is choosing the right version of that size based on sidewall appearance, tire series, and whether the car is being kept in a more restoration-oriented presentation or used with a more utility-focused tire style.
A 700-16 size is a numeric bias-ply designation in which the 700 refers to an approximate 7.00-inch nominal section width and the 16 identifies the wheel diameter in inches. On the 1949 Austin A 125, this is a traditional bias-ply fitment that suits the car’s period character and original-era sizing language. Available choices include Lester, Avon, BFGoodrich, Firestone, Tornel, and STA, with blackwall and wide whitewall styles across series such as Silvertown Classic Bias Ply, Firestone Classic Bias Ply, and Lester Classic Bias Ply. That gives owners room to match the tire to a formal restoration look, a simpler touring appearance, or a more utility-oriented setup after confirming wheel compatibility.
Fitment is straightforward across the covered 1949 Austin A 125 sub-models because the same primary tire size is used. Checking the exact sub-model still helps confirm that the vehicle remains on its intended wheel and tire setup before selecting among the available bias-ply styles.
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1949 Austin A 125 Sheerline Limo
The 1949 Austin A 125 Sheerline Limo uses the same 700-16 bias-ply tire as the core fitment. That keeps size selection simple, allowing the focus to shift toward sidewall presentation, tire series, and making sure the car’s existing 16-inch wheels still match the intended replacement.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 1949 Austin A 125 Tires for Sale
Available 700-16 choices span Lester, Avon, BFGoodrich, Firestone, Tornel, and STA, with blackwall and wide whitewall styles across several bias-ply series. The main comparisons are appearance, rim-width compatibility where stated, and whether the tire is passenger-car oriented or more utility or military styled.
Common questions for the 1949 Austin A 125 usually center on the 700-16 tire size, 16-inch rim fitment, bias-ply construction, sidewall appearance, and what to inspect before putting a collector-era saloon back on the road.
Tire Size & Fitment
What tire size fits a 1949 Austin A 125?
The 1949 Austin A 125 uses a 700-16 tire size in bias-ply construction. That is the primary fitment for this model, and the covered Sheerline Limo sub-model uses the same size, keeping the basic fitment question fairly simple for most owners.
The next step is confirming that the car still has the correct 16-inch wheels and has not been altered with different rims over the years. Once size is confirmed, the real choice becomes blackwall versus wide whitewall appearance, passenger-car versus utility-style tread presentation, and selecting a tire series that suits the vehicle’s restoration goals and intended road use.
What size rim does a 1949 Austin A 125 use?
The 1949 Austin A 125 uses a 16-inch rim with its 700-16 tire fitment. Several available 700-16 products are built around that same 16-inch rim diameter, and some also state a 4.50 to 5.50 inch rim-width range for the tire.
Rim diameter matters first, but width still deserves attention before mounting a new set. Measuring the existing wheels is worthwhile on a collector vehicle, especially if the car’s history is unclear. A 16-inch rim with a compatible width helps preserve proper tire shape, while an incorrect wheel can affect seating, sidewall profile, and overall fitment confidence.
Does the 1949 Austin A 125 Sheerline Limo use the same tire size?
Yes. The 1949 Austin A 125 Sheerline Limo uses the same 700-16 bias-ply tire size as the core 1949 Austin A 125 fitment. That means there is no separate primary tire size to sort out between the covered model and sub-model on this page.
Even with shared sizing, it is still smart to inspect the actual wheels currently on the car before choosing tires. Long-lived collector vehicles sometimes pick up replacement rims or mixed wheels over time. After wheel diameter and width are verified, selection can focus on details such as whitewall versus blackwall styling and the kind of period-style presentation the owner wants.
Choosing the Right Tire
What should I consider when choosing a 700-16 tire for a 1949 Austin A 125?
Start with the basics: the tire should be a 700-16 bias-ply on the correct 16-inch wheel. From there, selection depends on whether the car needs a formal restoration-oriented appearance, a simpler blackwall presentation, or a more utility-focused tire style within the same size.
Brand, tire series, stated rim-width range, and load figures where shown are all worth comparing. A wide whitewall can suit the A 125’s stately postwar look, while blackwall options keep the appearance more restrained. Utility and military-style 700-16 tires also exist, so tread style should match how the car is meant to look and be driven.
What sidewall styles are available for 1949 Austin A 125 tires?
The 1949 Austin A 125 has 700-16 tire options in both blackwall and wide whitewall styles. That gives owners a meaningful appearance choice without changing the primary tire size, construction type, or wheel diameter used by the car.
A wide whitewall usually creates the more formal, restoration-oriented visual effect associated with large late-1940s luxury and limousine-era cars. Blackwall tires deliver a more restrained look and include both passenger-style and utility-style offerings. Choosing between them depends less on fitment than on the presentation the owner wants the Austin to have once it is back on the road.
What brands offer tires for the 1949 Austin A 125?
700-16 tires for the 1949 Austin A 125 are available from Lester, Avon, BFGoodrich, Firestone, Tornel, and STA. Those options appear across several series, including Lester Classic Bias Ply, Silvertown Classic Bias Ply, Firestone Classic Bias Ply, Traction Mileage, Tornel Classic Truck, and Military NDT.
Brand choice should be considered alongside tread character, sidewall treatment, and wheel compatibility rather than by name alone. Some options lean toward traditional passenger-car presentation, while others carry military or truck-style attributes in the same nominal size. For an Austin A 125, the best comparison is how each tire’s appearance and stated specifications suit the car’s intended use.
Restoration & Appearance
Which tire should I choose for a period-style 1949 Austin A 125?
A period-style starting point for a 1949 Austin A 125 is the correct 700-16 bias-ply size on a 16-inch rim. Within that fitment, the choice usually comes down to whether the car should present as a formal saloon with a wide whitewall or with a more restrained blackwall look.
Because exact originality can vary by market, coachwork, and a vehicle’s own history, appearance-minded owners should compare tire choices against photographs, marque references, and restoration records for their specific car. Staying with the proper size and construction keeps the visual proportions in the right neighborhood while leaving room to refine the final presentation.
Does correct tire fitment matter for a 1949 Austin A 125 restoration?
Yes, correct tire fitment matters because tire size and construction strongly influence stance, sidewall shape, and the overall visual balance of a restored 1949 Austin A 125. Using the proper 700-16 bias-ply format helps preserve the car’s authentic late-1940s character more effectively than an unrelated modern size would.
Appearance is only part of the equation. Proper fitment also supports sensible wheel compatibility and reduces the risk of choosing a tire that looks out of place on the car’s tall, formal body. Once the size is settled, owners can fine-tune the result by comparing blackwall and wide whitewall versions that suit the restoration’s goals.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1949 Austin A 125?
Yes. Even though the primary fitment is 700-16, modifications can still change what works on a 1949 Austin A 125. Different wheels, altered suspension height, brake conversions, or body and fender changes can affect wheel diameter, rim width, and the space available around the tire.
Collector cars often have decades of repair and replacement history, so the actual setup on the vehicle deserves a close look before choosing new tires. Checking the wheel size stamped on the rim, measuring width, and inspecting clearance at full steering lock can prevent mistakes, especially if the Austin no longer sits exactly as it did originally.
What should I inspect before driving a 1949 Austin A 125 on new tires?
Before road use, inspect the wheels for damage or excessive rust, confirm the tire size matches the wheel, and make sure the tires are mounted and inflated correctly. It is also wise to check valve stems, wheel hardware, and basic tire-to-body and tire-to-suspension clearance on the 1949 Austin A 125.
A fresh set of tires does not cancel out age-related issues elsewhere on a collector car. Steering components, alignment condition, brake function, and suspension wear can all influence how the car behaves once it is back in motion. A careful shakedown drive after installation helps confirm that the Austin tracks properly and remains free of rubbing or vibration.
How should 700-16 tires on a collector 1949 Austin A 125 be maintained?
700-16 tires on a collector 1949 Austin A 125 should be inspected regularly for pressure loss, sidewall cracking, cuts, bulges, uneven wear, and signs of long-term storage deterioration. Even low-mileage collector cars need periodic tire attention because time, storage conditions, and inactivity can affect condition as much as road use.
Keeping the car clean, properly inflated, and stored away from prolonged sunlight, moisture, and ozone sources helps preserve the tires between drives. It also helps to move the vehicle occasionally so one section of the tread is not carrying the load for months at a time. Any sign of air loss or structural damage deserves immediate attention before further driving.
