The 1907 Packard Model Thirty comes from the brass-era period when prestige touring cars still relied on tall, narrow tires and beaded-edge wheel designs that look very different from later clincher and drop-center setups. For owners of these early Packards, tire selection is as much about preserving the car’s character as it is about basic road readiness. This model uses two primary bias-ply sizes, 34X4 and 34X4.5, with fitment changing by sub-model. Available choices include traditional blackwall treatments, white sidewall presentations, and several period-style series from Michelin, BFGoodrich, Firestone, and Universal Vintage Tire. The key is matching the correct size to the exact body style before comparing appearance and use priorities.
Which Tire Size Is Right for The 1907 Packard Model Thirty
The 1907 Packard Model Thirty uses two primary tire sizes, and the right one depends on the exact sub-model. Both are antique diameter-by-section bias-ply sizes, but they do not share the same wheel diameter, so identifying whether the car is a Runabout or Tourer and confirming the wheel setup should come before comparing tire styles or brands.
In the 34X4 size, the first number refers to the tire’s approximate overall diameter and the second refers to its nominal section width in inches. This is a brass-era bias-ply fitment used on beaded-edge style applications, giving the tire the tall, narrow look that suits an early Packard. Choices in this size include blackwall, wide whitewall, and all white presentations across Michelin Milltown, BFGoodrich Silvertown Cord, Firestone High Pressure, and Universal Classic Bias Ply offerings. It is the size to evaluate when the car carries the narrower original-style tire and matching wheel setup.
The 34X4.5 size uses the same approximate 34-inch overall diameter concept, but with a wider nominal section width of 4.5 inches. It remains a bias-ply brass-era fitment and is tied to a different wheel diameter than 34X4, making wheel confirmation especially important before purchase. Product choices include blackwall, wide whitewall, all white, and all gray styles, along with a Firestone Vintage Race series option in addition to touring-oriented selections. This size matters when the car uses the broader original-style stance associated with the appropriate Model Thirty configuration.
Fitment for the 1907 Packard Model Thirty is not shared across the covered sub-models. Checking whether the car is a Runabout or Tourer matters first, because each uses a different brass-era tire size and a different wheel diameter.
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1907 Packard Model Thirty Runabout
The 1907 Packard Model Thirty Runabout uses the 34X4 bias-ply size. That makes the tire decision less about multiple fitments and more about choosing the right period-style appearance, brand, and sidewall treatment within the correct brass-era size.
The 1907 Packard Model Thirty Tourer uses the wider 34X4.5 bias-ply size. Tire selection here starts with confirming the Tourer’s wheel setup, then comparing traditional blackwall and white-sidewall options along with any specialty-use choices in the correct size.
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 1907 Packard Model Thirty Tires for Sale
Available 1907 Packard Model Thirty tires span Michelin, BFGoodrich, Firestone, and Universal Vintage Tire, with choices shaped by size, period-style series, and sidewall treatment. Depending on fitment, the product grid includes blackwall, wide whitewall, all white, and all gray options, plus a specialty Firestone Vintage Race offering in 34X4.5.
Owners of a 1907 Packard Model Thirty usually need to sort out sub-model tire size, brass-era wheel fitment, sidewall appearance, and basic road-use checks before the car goes back into service. These answers focus on those exact questions.
Tire Size & Fitment
What tire size fits a 1907 Packard Model Thirty?
The 1907 Packard Model Thirty uses either 34X4 or 34X4.5, depending on sub-model. The Runabout uses 34X4, while the Tourer uses 34X4.5. Both are antique diameter-by-section bias-ply sizes associated with brass-era beaded-edge style fitment rather than later modern sizing systems.
The important step is identifying the exact body style before choosing a tire, because these two sizes are not the same fitment. They also correspond to different wheel diameters in the available products, so the correct tire decision starts with the car’s actual sub-model and wheel setup rather than appearance alone.
What size rim does a 1907 Packard Model Thirty use?
Rim size depends on which tire size the car uses. The 34X4 fitment is associated with a 26-inch rim, while the 34X4.5 fitment is associated with a 25-inch rim. That difference is significant on a brass-era Packard because these tires are tied closely to the proper wheel design and diameter.
A buyer should confirm the wheel on the car before selecting tires, especially if the vehicle has been apart for restoration or carries replacement wheels from an earlier repair. Matching the tire size without confirming wheel diameter can lead to ordering the right-looking tire for the wrong wheel.
Which tire size should I use for my 1907 Packard Model Thirty sub-model?
The Runabout uses 34X4, and the Tourer uses 34X4.5. Both are bias-ply brass-era sizes, but the Tourer’s tire is wider and works with a different rim diameter. Choosing by model name alone is not enough if the car’s wheels or body style have been changed over time.
Start by confirming the sub-model, then compare the wheel diameter already on the car with the tire size you plan to use. On an early Packard, that check is especially important because these antique sizes are defined by overall diameter and section width rather than the more familiar later numeric or metric systems.
Choosing the Right Tire
What should I consider when choosing a 34X4 or 34X4.5 tire for a 1907 Packard Model Thirty?
The first consideration is using the correct size for the exact sub-model, since the Model Thirty does not use one universal tire. After size is settled, the main differences are sidewall appearance, tire series, and whether the car is being prepared for touring display, restoration presentation, or more specialized use.
Blackwall, wide whitewall, all white, and all gray treatments create very different visual results on a brass-era car. It also helps to compare rim compatibility and any stated load capacity details where available, especially on a larger early automobile that may be driven or displayed with passengers.
What sidewall styles are available for 1907 Packard Model Thirty tires?
Sidewall choices for the 1907 Packard Model Thirty include blackwall, wide whitewall, all white, and all gray, depending on tire size and product line. Those options give owners room to tailor the car toward a more understated touring look or a brighter restoration-oriented presentation.
The correct approach is to start with fitment, then choose the sidewall style that suits the car’s finish, accessories, and intended presentation. Owners pursuing exact historical authenticity should compare the tire’s visual treatment with marque references or period photos, since appearance preference and strict restoration research are not always the same thing.
What brands offer tires for the 1907 Packard Model Thirty?
Tires for the 1907 Packard Model Thirty are available from Michelin, BFGoodrich, Firestone, and Universal Vintage Tire. Depending on size, those brands appear in series such as Milltown, Silvertown Cord, Firestone High Pressure, Universal Classic Bias Ply, and Firestone Vintage Race.
Brand choice is only one part of the decision on a brass-era Packard. A useful comparison also includes the correct size for the sub-model, the sidewall treatment you want, and whether the tire is intended for traditional touring presentation or a more specialized application such as the race-oriented Firestone option in 34X4.5.
Restoration & Appearance
Which tire should I choose for a period-style 1907 Packard Model Thirty?
A period-style 1907 Packard Model Thirty starts with the correct sub-model size: 34X4 for the Runabout or 34X4.5 for the Tourer. From there, a traditional bias-ply tire in a brass-era series such as Milltown, Silvertown Cord, Firestone High Pressure, or Universal Classic Bias Ply keeps the overall presentation in character with the car’s era.
The final choice usually comes down to visual tone as much as fitment. Blackwall gives a restrained look, while white sidewall treatments create a brighter restoration appearance. Owners concerned with exact authenticity should compare the chosen style against period references or marque-club guidance before settling on a specific presentation.
Does correct tire fitment matter for a 1907 Packard Model Thirty restoration?
Correct tire fitment matters a great deal on a 1907 Packard Model Thirty because tire size, section width, and wheel diameter strongly affect the car’s stance and visual balance. Using 34X4 instead of 34X4.5, or vice versa, changes more than appearance because each size belongs to a different sub-model and wheel setup.
Restoration decisions on brass-era vehicles should treat tires as a visible and structural part of the finished car, not an afterthought. Even when two options look similar at a glance, the proper size helps preserve the intended proportions and avoids building the car around an incorrect wheel-and-tire combination.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1907 Packard Model Thirty?
Yes, modifications can affect tire fitment on a 1907 Packard Model Thirty, especially if the car has replacement wheels, altered hubs, changed body components, or later restoration work that differs from the original setup. On a brass-era vehicle, even a small change in wheel type or diameter can alter which antique tire size is appropriate.
A careful inspection should confirm the actual wheel diameter, width where relevant, and the clearance around fenders and steering components before tires are chosen. That is particularly important here because the Model Thirty uses two different primary sizes across sub-models, and each corresponds to a different wheel arrangement.
What should I inspect before driving a 1907 Packard Model Thirty on new tires?
Before driving a 1907 Packard Model Thirty on new tires, inspect the wheels, valve hardware, mounting condition, and overall tire seating carefully. It also helps to verify that the car has the correct size for its sub-model and that no suspension, steering, or body interference appears once the tires are mounted.
A brass-era car deserves a slower, methodical road-readiness check before regular use. Look over inflation condition, sidewall surfaces, tread area, and any signs of rub during low-speed steering movement. On collector vehicles that have sat for long periods, the first drive should follow a complete mechanical inspection rather than tire replacement alone.
How should 34X4 and 34X4.5 tires on a collector 1907 Packard Model Thirty be maintained?
Collector-car maintenance for 34X4 and 34X4.5 tires starts with regular visual inspection and stable storage conditions. These tall brass-era bias-ply tires should be checked for cracking, cuts, bulges, uneven wear, and air loss, even when the car sees only occasional use or remains mostly on display.
Storage away from prolonged sunlight, heat, moisture, and ozone sources helps preserve tire condition between drives. The owner should also check pressure before use and inspect the wheel-and-tire assembly after any extended storage period, since low annual mileage can hide age-related issues that matter just as much as tread depth.
