1931 Jordan Z Tires

The 1931 Jordan Z uses a 700-18 tire size. This is a numeric bias-ply fitment, and it is the primary size associated with the model. The covered Base sub-model uses that same 700-18 size as well, so the starting point stays consistent across the listed Jordan Z fitment.

Once the size is confirmed, the real decision becomes which 700-18 tire best suits the car. Sidewall appearance, tire series, wheel width, and intended use all matter, especially on a pre-war vehicle where tall bias-ply proportions are a large part of the finished look. It is also wise to confirm that the car still has the expected 18-inch wheels before replacing tires.

The 1931 Jordan Z uses an 18-inch rim with its 700-18 tire size. That rim diameter is part of the primary fitment and is the basic wheel dimension the tire is built around. Staying with the correct rim diameter is essential when selecting any replacement tire in this size.

Rim diameter should be checked on the actual car, especially if the wheels may have been changed during earlier restoration work. Width matters too, because the available 700-18 products do not all share the same rim-width specification. Verifying both the wheel diameter and the wheel width helps narrow the product choices and avoids selecting a tire that is right in size code but mismatched to the wheel.

Yes. The 1931 Jordan Z Base uses the same 700-18 bias-ply tire size as the overall model fitment. There is no separate primary tire size for the Base sub-model here, which makes the initial size decision simpler than on vehicles with multiple trim-specific tire fitments.

That does not mean every 700-18 product should be treated the same way. Some options differ in sidewall style, tire series, rim-width specification, and load capacity, so the better comparison is between product types rather than between primary sizes. Owners aiming for a traditional touring appearance may also want to consider whether blackwall, wide whitewall, or double-whitewall better matches the car’s restoration direction.

Start with the correct 700-18 size and the 18-inch rim, then compare the available bias-ply products by sidewall style, tire series, and wheel-width suitability. A 1931 Jordan Z owner may be choosing between blackwall, wide whitewall, or double-whitewall presentation, along with more traditional passenger-car lines and heavier-duty alternatives.

The best choice depends on how the car will be used and how it should look when finished. A restoration-oriented car may call for a more period-style sidewall treatment, while a car used for occasional road miles may benefit from close attention to rim-width requirements and load figures. Matching the tire to the wheel and the car’s visual character matters more here than chasing unnecessary variation.

The 1931 Jordan Z’s 700-18 tire options include blackwall, double-whitewall, and wide whitewall sidewall styles. That gives owners a meaningful appearance choice within the same basic fitment, rather than forcing a compromise in size just to achieve a different look on the finished car.

Blackwall usually gives the most restrained and utilitarian presentation, while wide whitewall and double-whitewall options create a more formal pre-war look. Appearance should still be balanced with the rest of the wheel and restoration package, including wheel finish, trim, and intended period style. If historical exactness matters, it is smart to compare the chosen sidewall treatment with marque references or period photos tied to the car.

Tires for the 1931 Jordan Z in 700-18 are available from Firestone, Lester, Excelsior, and STA. Those brands cover several different series, including Firestone Balloon, Firestone Classic Bias Ply, Lester Classic Bias Ply, Comp H, and Transport Highway, all within the same basic vintage-size category.

Brand choice should be treated as part of a broader product comparison rather than a shortcut decision. Looking at sidewall style, intended vehicle type, wheel-width specification, and load capacity will usually tell a buyer more than the brand name alone. On a specialty pre-war fitment like 700-18, the right product is the one that suits the car’s wheel setup and the owner’s goals for presentation and road use.

A period-style 1931 Jordan Z should begin with the correct 700-18 bias-ply format, because the tall narrow profile is a major part of how a pre-war car sits and presents itself. From there, the decision usually comes down to choosing among the available bias-ply series and selecting a sidewall treatment that fits the car’s restoration direction.

Blackwall, wide whitewall, and double-whitewall options can all create very different visual results even though the size remains the same. Owners pursuing a highly exact restoration should compare their tire choice with period photos, surviving examples, and marque-specific references before settling on a brand or sidewall style. That approach keeps the tire choice aligned with the car’s era without making unsupported originality assumptions.

Yes, correct tire fitment matters a great deal on a 1931 Jordan Z restoration. On a car from this era, the tire’s height, width impression, sidewall treatment, and overall stance contribute heavily to the finished appearance. Staying with the proper 700-18 bias-ply fitment helps preserve the proportions expected of a pre-war automobile.

Fitment also affects more than looks. Wheel compatibility, load capacity, and physical clearance all need to be checked so the car is usable as well as presentable. A restored Jordan Z can lose much of its visual authenticity if the tire profile or sidewall style feels out of scale with the body and wheel design, so size and construction deserve the same attention as paint, trim, and interior details.

Yes. A 1931 Jordan Z may still use the correct 700-18 size on paper, but wheel changes, brake updates, suspension work, or body modifications can all affect whether a particular tire is appropriate on the actual car. Even within one vintage size, product differences in wheel-width suitability and overall tire character can matter.

Any Jordan Z that has been restored over many decades deserves a close inspection before new tires are chosen. Measure the wheel diameter and width, look at how the tires sit relative to fenders and steering components, and check that ride height has not been altered in a way that changes clearance. Those steps help avoid assuming that every 700-18 behaves the same on every surviving car.

Before putting a 1931 Jordan Z on the road with new tires, inspect the wheels, valve hardware, and the general condition of the suspension and steering components. Tire pressure should be set appropriately for the selected tire, and the owner should make sure the tires seat properly on the rims and show no signs of rubbing once mounted.

A short, careful test drive is a smart next step on a pre-war car that may have spent long periods parked. Recheck inflation, watch for unusual vibration, and inspect the sidewalls and tread after the first miles. It also helps to confirm that wheel fasteners are secure and that braking and steering feel consistent, since fresh tires can reveal chassis issues that old tires had been masking.

Collector-car 700-18 tires should be maintained with regular pressure checks, visual inspections, and careful storage habits. On a 1931 Jordan Z that sees limited use, tread wear is often less important than age, cracking, flat-spotting, air loss, or sidewall damage. Clean, dry storage away from prolonged sunlight and ozone sources also helps preserve the tire’s condition.

Driving the car occasionally and inspecting the tires before and after use is better than ignoring them between events. A pre-war vehicle can place a lot of visual and functional responsibility on its tall bias-ply tires, so small issues are worth catching early. Owners should also monitor wheel condition and valve integrity, since an older collector car’s tire system is only as reliable as the hardware supporting it.