1937 Terraplane Special Equipment Tires

The 1937 Terraplane Special Equipment comes from an era when American cars were rapidly gaining style, speed, and road presence, and Terraplane earned a reputation for offering lively performance with distinctive character. For owners restoring or maintaining one today, tire choice has a strong effect on both appearance and how authentically the car presents on its original-style wheels. This model uses a 700-15 bias-ply tire on a 15-inch rim. Within that size, there are traditional blackwall and wide whitewall options, along with more utilitarian military and transport-style tread choices. The real decision is matching the tire's look and intended use to the car's condition, wheels, and restoration goals.

Which Tire Size Is Right for The 1937 Terraplane Special Equipment

The 1937 Terraplane Special Equipment uses one primary tire size: 700-15. It is a bias-ply fitment on a 15-inch rim, and the covered 6 Cyl. sub-model uses that same size. Once the size is confirmed, the main choice becomes the type of 700-15 tire that suits the car best, whether that means a traditional passenger-car appearance, a wide whitewall presentation, or a more utility-oriented tread style.

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700-15Numeric bias-ply
Fit(s): 6 Cyl.
Construction: Bias PlyRim: 15 in

A 700-15 is a numeric bias-ply size in which the 700 represents a nominal section width of about 7.00 inches and the 15 identifies the wheel diameter in inches. On a 1937 Terraplane Special Equipment, this is the primary period-style fitment and keeps the car in its original construction family rather than shifting to a modern radial format. Available choices include Firestone, BFGoodrich, and STA products, with both blackwall and wide whitewall sidewall styles across several series. That makes 700-15 the size to evaluate when the goal is preserving vintage character while still selecting the tread style and presentation that best match the car.

Explore 700-15 Tires

1937 Terraplane Special Equipment Sub-Model Tires

Fitment is straightforward for the covered 1937 Terraplane Special Equipment sub-models because the same primary tire size is used throughout. Checking the exact sub-model still helps confirm that the car remains on the expected wheel and tire setup before choosing a sidewall style or series.

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1937 Terraplane Special Equipment 6 Cyl.

The 1937 Terraplane Special Equipment 6 Cyl. uses the same 700-15 bias-ply tire size as the core model fitment. That keeps selection focused on the kind of 700-15 tire that suits the car, such as a traditional blackwall, a restoration-oriented wide whitewall, or a more utility-driven tread design.

Associated Tire Sizes

Important Fitment Notes

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:

  • Wheel modifications (wider rims, offset changes, aftermarket wheels)
  • 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 1937 Terraplane Special Equipment Tires for Sale

Available 700-15 tires span Firestone, BFGoodrich, and STA, with choices that include wide whitewall and blackwall sidewalls as well as classic passenger, military, and transport-oriented series. The product grid is best used to compare appearance, bias-ply series character, load figures where stated, and wheel-width compatibility.

Showing 6 of 9
Bias Ply

Firestone 4.125 Inch Whitewall | 700-15

Firestone - Firestone Classic Bias Ply

SIDEWALLWide Whitewall
RIM DIAMETER15 in
RIM WIDTH5.00 - 5.50 in
WEIGHT29 lb
MAX LOAD1700@32 psi
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Bias Ply

Firestone | 700-15

Firestone - Firestone Classic Bias Ply

SIDEWALLBlackwall
RIM DIAMETER15 in
RIM WIDTH5.00 - 5.50 in
WEIGHT26 lb
MAX LOAD1700@32 psi
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Bias Ply

BFGoodrich 4.125 Inch Whitewall | 700-15

BFGoodrich - Silvertown Classic Bias Ply

SIDEWALLWide Whitewall
RIM DIAMETER15 in
RIM WIDTH5.00 - 5.50 in
WEIGHT28 lb
MAX LOAD1700@32 psi
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Military & Truck

STA Traxion | 700-15

STA - Traxion

SIDEWALLBlackwall
RIM DIAMETER15 in
RIM WIDTH—
WEIGHT30 lb
MAX LOAD—
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Military & Truck

Firestone Military | NDCC | 700-15

Firestone - Firestone Classic Military

SIDEWALLBlackwall
RIM DIAMETER15 in
RIM WIDTH5.00 - 5.50 in
WEIGHT25 lb
MAX LOAD1720@50 psi
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Military & Truck

STA Super Transport | 700-15 (Special Order)

STA - Super Transport

SIDEWALLBlackwall
RIM DIAMETER15 in
RIM WIDTH5.00 - 5.50 in
WEIGHT32 lb
MAX LOAD1720@50 psi
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Military & Truck

STA Transport Highway | 6 Ply Rated Tube Type | 700-15

STA - Transport Highway

SIDEWALLBlackwall
RIM DIAMETER15 in
RIM WIDTH—
WEIGHT29 lb
MAX LOAD—
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Military & Truck

STA Traxion | 700-15

STA - Traxion

SIDEWALLBlackwall
RIM DIAMETER15 in
RIM WIDTH5.00 - 5.50 in
WEIGHT30 lb
MAX LOAD1830@45 psi
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Military & Truck

STA Transport Highway | 8 Ply Rated Tubeless | 700-15

STA - Transport Highway

SIDEWALLBlackwall
RIM DIAMETER15 in
RIM WIDTH—
WEIGHT32 lb
MAX LOAD—
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Frequently Asked Questions

Owners of a 1937 Terraplane Special Equipment usually need clear answers on 700-15 fitment, 15-inch rim compatibility, bias-ply tire selection, restoration appearance, and the wheel and condition checks worth making before regular road use.

Tire Size & Fitment

What tire size fits a 1937 Terraplane Special Equipment?

The 1937 Terraplane Special Equipment uses a 700-15 tire. This is the primary fitment for the model covered here, and it is a bias-ply size rather than a modern radial designation. The covered 6 Cyl. sub-model also uses the same 700-15 size.

That means the first step is not choosing between multiple primary sizes, but confirming that the car still has the expected 15-inch wheels. After that, the decision shifts to the style of 700-15 tire you want, such as a blackwall, a wide whitewall, or a more utility-oriented tread depending on the vehicle's intended presentation and use.

What size rim does a 1937 Terraplane Special Equipment use?

The 1937 Terraplane Special Equipment uses a 15-inch rim with its 700-15 tire fitment. Product offerings in this size commonly pair the tire with rim-width guidance in the 5.00 to 5.50 inch range, depending on the specific tire series.

Wheel diameter should be confirmed on the car before ordering tires, especially if the vehicle has been modified or has replacement wheels from another application. Width matters too, since a tire can share the same 15-inch diameter but still be a poor match for the wheel if the rim is outside the intended range for that particular 700-15 design.

Does the 1937 Terraplane Special Equipment 6 Cyl. use the same tire size?

Yes. The 1937 Terraplane Special Equipment 6 Cyl. uses the same 700-15 bias-ply tire size as the core fitment. There is no separate primary tire size to sort through for that covered sub-model, which keeps the fitment side of the decision relatively simple.

With the size staying the same, the real comparison becomes one of appearance and intended use. A wide whitewall creates a more formal restoration-oriented look, while blackwall and transport-style options lean more functional. It is still worth checking the actual wheels on the car, since an older vehicle may have been changed over time even when the original fitment was consistent.

Choosing the Right Tire

What should I consider when choosing a 700-15 tire for a 1937 Terraplane Special Equipment?

Start with the basics: the correct size is 700-15, the construction is bias-ply, and the wheel should be a 15-inch rim. From there, compare the tire's intended character, since available 700-15 choices range from classic passenger-car styles to military and transport-oriented patterns.

Appearance matters just as much as fitment on a car from this era. Wide whitewall versions suit a more formal vintage presentation, while blackwalls keep the look simpler and more utilitarian. It also helps to compare stated rim-width guidance, load figures where they appear, and whether the tire's overall style matches how the Terraplane will actually be driven and displayed.

What sidewall styles are available for 1937 Terraplane Special Equipment tires?

The available 700-15 tires for a 1937 Terraplane Special Equipment include both blackwall and wide whitewall sidewall styles. That gives owners a meaningful appearance choice even while staying within the same primary size and the same bias-ply construction family.

A wide whitewall usually creates the more dressy, restoration-oriented presentation associated with many prewar American cars, while a blackwall tends to look plainer and more functional. Sidewall style should be chosen alongside the tire series itself, since tread character can vary too, and the finished result should suit both the car's visual direction and the way it will be used.

What brands offer tires for the 1937 Terraplane Special Equipment?

700-15 tires for the 1937 Terraplane Special Equipment are available from Firestone, BFGoodrich, and STA. Those brands cover several different tire series in this size, including classic passenger-car styles as well as military and transport-oriented bias-ply options.

Brand alone should not be the only deciding factor. It is more useful to compare each tire's series, sidewall presentation, rim-width guidance where stated, and whether the tire is aimed at traditional passenger-car appearance or heavier-duty utility character. That approach keeps the choice focused on how the tire suits the Terraplane rather than treating all 700-15 options as the same.

Restoration & Appearance

Which tire should I choose for a period-style 1937 Terraplane Special Equipment?

A 700-15 bias-ply tire is the period-style starting point for a 1937 Terraplane Special Equipment. Within that size, classic passenger-car designs from Firestone and BFGoodrich lean toward a more traditional prewar presentation, while some STA offerings move into more utility or transport-oriented visual territory.

The best choice depends on how the car is being restored and presented. A more formal restoration often looks at home with a wide whitewall, while a simpler or more workmanlike appearance may call for a blackwall. When exact historical authenticity matters, compare the tire's look with period photos, marque references, and surviving original examples before making the final decision.

Does correct tire fitment matter for a 1937 Terraplane Special Equipment restoration?

Yes, correct tire fitment has a major effect on the finished look of a 1937 Terraplane Special Equipment restoration. The 700-15 size establishes the proper vintage scale for the car, and staying with bias-ply construction preserves the type of tire profile and stance most owners expect on a prewar vehicle.

Even small changes in sidewall treatment can shift the car's overall presentation. A wide whitewall can make the Terraplane look more formal, while a blackwall keeps it restrained and practical. Beyond appearance, correct size and wheel match also help avoid awkward proportions or clearance problems that can distract from an otherwise carefully restored car.

Fitment, Maintenance & Road Use

Can modifications affect tire fitment on a 1937 Terraplane Special Equipment?

Yes. A 1937 Terraplane Special Equipment originally centers on a 700-15 tire on a 15-inch rim, but later wheel changes can alter what actually fits the car today. Different wheel widths, replacement rims, suspension work, or body changes can all affect how that tire sits and clears.

An older collector car should never be judged by catalog fitment alone if it has been altered over the years. Measure the wheel diameter, verify the wheel width, and inspect fender and steering clearance at full lock before committing to a tire. That is especially important when the car's history is uncertain or when mixed parts may have been installed long after 1937.

What should I inspect before driving a 1937 Terraplane Special Equipment on new tires?

Before driving a 1937 Terraplane Special Equipment on new tires, inspect the wheels, valve hardware, and the overall condition of the suspension and steering. The tires themselves should be checked for proper inflation, even bead seating, and any visible signs of damage or air loss after installation.

A careful road-use check matters on a prewar vehicle because tires are only one part of the system. Look for rubbing at the fenders or chassis, confirm lug hardware is secure, and pay attention to how the car tracks and steers at moderate speed. A short initial drive followed by a second inspection is a smart habit before putting more miles on the car.

How should 700-15 tires on a collector 1937 Terraplane Special Equipment be maintained?

700-15 tires on a collector 1937 Terraplane Special Equipment should be maintained with regular pressure checks, visual inspections, and careful storage habits. Even on a car that is driven infrequently, aging, sidewall cracking, flat spotting, and slow air loss can develop long before the tread appears worn.

Collector vehicles benefit from a routine that goes beyond mileage-based maintenance. Keep the car away from prolonged sunlight, excess heat, moisture, and ozone sources when stored, and inspect the tires before every outing for cracks, bulges, or cuts. If the Terraplane sits for long periods, periodic movement and pressure monitoring help preserve both the tires and the way the car drives.