1930 Jordan 90 Tires

The 1930 Jordan 90 is associated with two primary bias-ply tire sizes: 30X6.75 and 700-18. Those are not interchangeable size labels for the same wheel, and they represent different fitment paths on the car.

The practical next step is checking the actual wheel diameter before ordering tires. A 30X6.75 setup uses a much different rim arrangement than a 700-18 tire, so the car's present wheels matter more than assumptions based on age or model name alone.

The 1930 Jordan 90 appears with two rim diameters tied to its two tire sizes. The 30X6.75 fitment uses a 5.0-inch rim diameter, while the 700-18 fitment uses an 18-inch rim diameter.

Wheel confirmation should come before any tire selection because the difference between these setups is substantial. Measuring the existing wheel and checking its actual width can prevent ordering a tire that matches the model name but not the wheel currently mounted on the car.

On a 1930 Jordan 90, 700-18 is a vintage numeric bias-ply size. The 700 indicates an approximate 7.00-inch nominal section width, and the 18 identifies the tire's rim diameter in inches.

That matters because modern buyers often mistake old numeric sizes for simple width-only descriptions. On this Jordan, 700-18 points you toward an 18-inch wheel fitment and opens up several product choices, so it is the size to use only after the wheel itself has been verified.

Start with the basics: confirm that the car actually uses the 700-18 setup, then compare construction details that matter within that size. All available 700-18 options here are bias-ply, but they differ by brand, tire series, sidewall styling, rim-width specification, weight, and in some cases load capacity.

The right choice depends on how the Jordan is being used and how it should look when finished. A restoration-minded owner may focus on blackwall versus whitewall presentation, while a road-use decision may place more emphasis on wheel width compatibility and the tire's intended service character.

For the 1930 Jordan 90, available 700-18 products include blackwall, double-whitewall, and wide whitewall sidewall styles. Those choices can change the car's visual character significantly even when the tire size stays the same.

Appearance should be balanced with the rest of the car rather than chosen in isolation. A more restrained blackwall look suits some preservation approaches, while whitewall treatments can deliver a stronger period-style presence, so compare the sidewall with the wheel finish, body color, and overall restoration direction.

In 700-18, the 1930 Jordan 90 has tire choices from Firestone, Lester, Excelsior, and STA. Those brands appear across several series, including Firestone Balloon, Firestone Classic Bias Ply, Lester Classic Bias Ply, Comp H, and Transport Highway.

Brand name alone should not be the only deciding factor. It is worth comparing each tire's sidewall treatment, rim-width specification, load figure where stated, and overall presentation so the selection matches the Jordan's wheel setup and the kind of driving or display use the car will see.

A period-style 1930 Jordan 90 starts with keeping the correct primary fitment path for the wheels on the car, then choosing a traditional bias-ply tire that suits the vehicle's intended presentation. For 18-inch wheel setups, 700-18 offers the broadest visible range of vintage-style choices.

From there, appearance decisions usually come down to tire series and sidewall treatment rather than chasing a modern substitute. If exact historical authenticity is the goal, compare the finished tire choice against marque-specific references or period photos before settling on a blackwall or whitewall presentation.

Correct tire fitment matters on a 1930 Jordan 90 because tire size strongly affects stance, wheel compatibility, and the way an early car presents visually. Using the wrong size family can make the car look noticeably out of character even before road behavior becomes part of the conversation.

Proper fitment also protects the restoration effort from avoidable clearance or mounting issues. Confirming the wheel diameter, the wheel width, and the intended sidewall style before final selection helps the finished car look coherent and keeps the tire choice aligned with the rest of the restoration.

Yes, modifications can affect tire fitment on a 1930 Jordan 90, especially on a vehicle of this age. Changes to wheels, hubs, brake components, suspension height, or fender clearance can alter what size and rim-width combination makes sense on the car today.

That is why the current setup matters more than assumptions about how the car left the factory decades ago. A Jordan with replacement wheels or altered running gear should be measured carefully so the selected tire matches the wheel diameter, mounting width, and available clearance at full steering lock.

Before driving a 1930 Jordan 90 on new tires, inspect the wheels, valve stems, lug hardware, and the tire's seated fit on the rim. It also makes sense to check that steering travel is clear and that the tires do not contact fenders, suspension parts, or chassis components.

Collector cars deserve a broader once-over before road use, especially if they have been parked for long periods. Look at alignment, brake operation, wheel-bearing condition, and inflation pressure, then recheck the tires after the first few miles to make sure they are wearing and tracking normally.

700-18 tires on a collector 1930 Jordan 90 should be kept properly inflated, inspected regularly for cracking, cuts, bulges, and air loss, and protected from long periods of heat, direct sunlight, moisture, and ozone exposure. Regular visual checks are especially important on low-mileage vintage cars.

Even a well-stored Jordan can develop tire issues simply from age and inactivity. Rolling the car periodically, keeping the suspension in sound condition, and checking the tires before each outing helps preserve the casing and makes it easier to spot developing problems before a longer drive.