The 1906 Studebaker Model E comes from the brass-era period, when American motoring still carried strong carriage-building influence and tire fitment was closely tied to the vehicle’s exact body style and wheel setup. For this Model E, tire choice starts with two antique beaded-edge bias-ply sizes: 32X4 and 32X4.5. Those sizes share the same overall diameter but use different section widths and different rim diameters depending on sub-model. Available choices include traditional blackwall, all white, all gray, and wide whitewall presentations from names such as BFGoodrich, Firestone, Lester, and Universal Vintage Tire, making it important to match both the vehicle configuration and the restoration character you want.
Which Tire Size Is Right for The 1906 Studebaker Model E
The 1906 Studebaker Model E uses two primary tire sizes, and the right one depends on the exact sub-model. The key difference is not just section width, but wheel diameter as well: 32X4 uses a 24-inch rim, while 32X4.5 uses a 23-inch rim. Before choosing a tire, confirm whether the car is a Touring or Towncar and verify the actual wheel diameter on the vehicle, especially if it has been restored or altered over time.
In the size 32X4, the first number refers to the tire’s approximate overall diameter and the second refers to its nominal section width in inches. This is an antique beaded-edge bias-ply format suited to brass-era vehicles that use this exact wheel and tire arrangement. For the Model E applications that use it, 32X4 is available in period-style offerings from BFGoodrich, Firestone, Lester, and Universal Vintage Tire, with sidewall presentations including blackwall, all white, and all gray. It is the size to evaluate when preserving the proper wheel relationship and visual character of the Touring configuration.
The size 32X4.5 also uses an approximate 32-inch overall diameter, but with a wider 4.5-inch section width than 32X4. This is likewise a beaded-edge bias-ply tire, but it mounts on a different rim diameter for the Model E applications that require it. Available choices include BFGoodrich and Firestone products in blackwall, all white, and wide whitewall styles, giving the buyer both fitment and appearance decisions to consider. It is the proper size to review when the vehicle’s wheel setup matches the Towncar configuration and the goal is to keep the correct brass-era tire profile.
Studebaker Model E tire fitment varies by sub-model, so identifying the car correctly matters before anything else. The Touring and Towncar use different primary sizes and different rim diameters, which means the wheel setup must be confirmed before selecting a tire.
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1906 Studebaker Model E Touring
The 1906 Studebaker Model E Touring uses the narrower of the two primary antique bias-ply sizes. That makes tire selection less about choosing between multiple fitments and more about confirming the 24-inch wheel, then deciding which period-style sidewall and tire series best suits the car’s presentation.
The 1906 Studebaker Model E Towncar uses the wider primary antique bias-ply size and a different wheel diameter than the Touring. Tire selection should begin with confirming the 23-inch rim, then narrowing the choice by preferred sidewall appearance and the restoration-oriented look you want the car to carry.
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 1906 Studebaker Model E Tires for Sale
Available 1906 Studebaker Model E tires center on brass-era bias-ply construction, with BFGoodrich, Firestone, Lester, and Universal Vintage Tire options across the two primary sizes. The product grid is most useful for comparing sidewall treatments such as blackwall, all white, all gray, and wide whitewall, along with tire series and wheel compatibility.
These FAQs focus on 1906 Studebaker Model E tire size differences, brass-era rim fitment, period-style appearance choices, and the inspections that matter before putting an early collector car back on the road.
Tire Size & Fitment
What tire size fits a 1906 Studebaker Model E?
A 1906 Studebaker Model E uses either 32X4 or 32X4.5, depending on the sub-model. The Touring uses 32X4, while the Towncar uses 32X4.5. Both are antique beaded-edge bias-ply sizes, and both use an approximate 32-inch overall diameter with different section widths.
The important next step is confirming which body style the car is and checking the wheel setup already on it. These two sizes do not share the same rim diameter, so choosing by overall diameter alone is not enough. On a brass-era vehicle, correct size selection starts with the exact sub-model and the actual wheels on the car.
What size rim does a 1906 Studebaker Model E use?
Rim diameter depends on the tire size used on the 1906 Studebaker Model E. A 32X4 tire uses a 24-inch rim, while a 32X4.5 tire uses a 23-inch rim. That means the Touring and Towncar do not share the same wheel diameter even though both use 32-inch overall tire sizing.
Wheel confirmation should come before selecting any replacement tire. Early cars are often restored over many decades, and replacement wheels or mixed components are not unusual. Measuring the rim and matching it to the correct beaded-edge tire size helps avoid ordering a tire that is right in appearance but wrong for the car’s actual wheel fitment.
Do all 1906 Studebaker Model E sub-models use the same tire size?
No. The 1906 Studebaker Model E Touring uses 32X4, while the Towncar uses 32X4.5. Both are brass-era bias-ply beaded-edge tires, but they differ in section width and mount on different rim diameters, so the fitment is not shared across the two sub-models.
That difference matters because a buyer cannot treat the Model E as a one-size application. The sub-model must be identified first, then the wheels on the vehicle should be checked to make sure they match the expected size. This is especially important on an early collector car where restoration history may have changed wheels, hubs, or tire choices over time.
Choosing the Right Tire
What should I consider when choosing a 1906 Studebaker Model E tire?
Start with the correct primary size for the exact sub-model, then confirm the wheel diameter on the car. The Touring uses 32X4 on a 24-inch rim, while the Towncar uses 32X4.5 on a 23-inch rim. Both sizes are antique brass-era bias-ply fitments, so construction type is straightforward but wheel compatibility is critical.
Once the size and wheel are confirmed, the choice shifts to product character and appearance. Available options vary by brand, tire series, sidewall treatment, and in some cases load and inflation specifications. A buyer restoring for authentic brass-era presence may prioritize traditional sidewall presentation, while a road-use owner may focus first on matching the tire properly to the wheel setup.
What sidewall styles are available for 1906 Studebaker Model E tires?
The 1906 Studebaker Model E has several sidewall styles available depending on tire size. Across the two fitments, choices include blackwall, all white, all gray, and wide whitewall. Those options appear within brass-era bias-ply offerings from brands such as BFGoodrich, Firestone, Lester, and Universal Vintage Tire.
Sidewall style changes the visual impression of an early car more than many buyers expect, especially on a high-profile beaded-edge tire. The first step is still selecting the correct size for the sub-model, because not every sidewall treatment appears in both sizes. After that, the sidewall can be chosen to support either a restrained touring look or a more formal restoration-oriented presentation.
What brands offer tires for the 1906 Studebaker Model E?
Tires for the 1906 Studebaker Model E are available from BFGoodrich, Firestone, Lester, and Universal Vintage Tire, depending on the size. The 32X4 fitment includes offerings from all four names, while the 32X4.5 fitment centers on BFGoodrich and Firestone products in several sidewall presentations.
Brand choice should come after the correct fitment has been confirmed, because the product mix differs between the two Model E tire sizes. It also helps to compare the tire series and sidewall style instead of looking at brand alone. On a brass-era car, appearance, wheel compatibility, and the exact size often matter more than simply selecting a familiar name.
Restoration & Appearance
Which tire should I choose for a period-style 1906 Studebaker Model E?
A period-style 1906 Studebaker Model E tire choice starts with the correct original-format fitment for the sub-model: 32X4 for the Touring or 32X4.5 for the Towncar. Both are antique beaded-edge bias-ply sizes, which keeps the car in the proper brass-era construction family and preserves the tall, early-automobile tire profile.
After the size is settled, the appearance decision comes from sidewall treatment and tire series. Blackwall, all white, all gray, and wide whitewall options create noticeably different visual effects on an early car. When exact historical authenticity matters, period photos, marque references, and restoration records are the best way to narrow the choice beyond simply selecting the right size.
Does correct tire fitment matter for a 1906 Studebaker Model E restoration?
Yes, correct tire fitment matters greatly on a 1906 Studebaker Model E restoration because the vehicle uses antique beaded-edge sizing tied directly to wheel diameter and sub-model. The difference between 32X4 and 32X4.5 is not cosmetic alone; each size belongs to a different wheel setup and gives the car a different stance and visual proportion.
Using the wrong size can affect both appearance and practical mounting compatibility. Brass-era vehicles rely heavily on the relationship between wheel, tire width, and body style, so restoration-minded owners should verify the sub-model and inspect the actual rims before purchasing. Getting that foundation right makes later choices like blackwall, white, or wide whitewall much easier and more meaningful.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1906 Studebaker Model E?
Yes. Any change to the wheels, hubs, body, or suspension can affect tire fitment on a 1906 Studebaker Model E, especially because this car uses early beaded-edge sizing with specific wheel diameters. A restored car may no longer carry the exact wheel setup associated with its original sub-model, so fitment should never be assumed by model name alone.
Practical checks include confirming wheel diameter, inspecting wheel condition, and making sure the tire size matches the actual rim on the car. Clearance around fenders, steering components, and bodywork also deserves attention if anything has been altered. On an early vehicle, even small deviations in wheel or tire specification can change both mounting compatibility and visual balance.
What should I inspect before driving a 1906 Studebaker Model E on new tires?
Before driving a 1906 Studebaker Model E on new tires, inspect the wheels carefully and verify that the tire size matches the correct rim diameter for the sub-model. It is also wise to check valve hardware, wheel condition, mounting quality, and inflation pressure so the new brass-era bias-ply tires begin service on a sound foundation.
A broader road-use inspection should include steering response, brake function, wheel security, and any rubbing or interference at low-speed turning. Collector cars that have sat for long periods also deserve a check for dried components and air retention after installation. Early motoring places a premium on preparation, so a careful once-over is part of proper tire fitment, not a separate task.
How should tires on a collector 1906 Studebaker Model E be maintained?
Tires on a collector 1906 Studebaker Model E should be kept clean, properly inflated, and inspected regularly for cracking, cuts, bulges, and air loss. Because these are brass-era bias-ply tires used on a low-mileage collector vehicle, condition matters at least as much as tread depth, especially if the car spends long periods parked between events or drives.
Good storage habits help preserve both appearance and service life. Keeping the car away from prolonged sunlight, excess heat, moisture, and ozone sources can reduce deterioration over time. It also helps to recheck pressure before road use and look over the wheels and sidewalls before every outing, since long storage can reveal problems that are easy to miss on seldom-driven vehicles.
