The 1927 Falcon 6 Cyl. comes from the late brass-and-wood to early enclosed-car transition, when tire selection was still closely tied to wheel type and period running gear. Owners of cars from this era often balance authenticity, drivability, and safe road use more carefully than later collector vehicles. The 1927 Falcon 6 Cyl. uses bias-ply fitments, with both 29X4.95 and 5.00-20 appearing for this model. That makes the key decision less about modern styling trends and more about confirming which wheel and tire format the car actually carries. For a restoration-minded owner, correct fitment starts with the wheel itself before choosing the tire presentation.
Which Tire Size Is Right for The 1927 Falcon 6 Cyl.
The 1927 Falcon 6 Cyl. uses two primary tire sizes, and the difference between them is significant because they represent different sizing systems and different rim diameters. Before choosing a tire, the first step is confirming the exact wheel setup on the car, since 29X4.95 and 5.00-20 are not simply alternate labels for the same fitment.
29X4.95 is an antique diameter-by-section size, which means the first number refers to the tire's approximate overall diameter and the second number refers to its approximate section width. It is a bias-ply fitment suited to early vehicle applications where wheel and tire conventions differ from later numeric sizing. On a 1927 Falcon 6 Cyl., this size points to a distinctly early-period setup, so the wheel itself needs to be verified carefully. It is the right path to evaluate when the car retains this antique-style sizing format rather than a later 20-inch numeric tire.
5.00-20 is a numeric bias-ply size in which 5.00 refers to the nominal section width in inches and 20 identifies the rim diameter. This format is more familiar to many pre-war and late-1920s enthusiasts because it reads as a traditional bias-ply size rather than an overall-diameter designation. For a 1927 Falcon 6 Cyl., it represents a different wheel diameter from 29X4.95, so it should be selected only after the wheel size has been confirmed on the car. It is the correct direction for owners working with a 20-inch rim setup and a period-style bias-ply presentation.
Fitment is straightforward at the sub-model level because the covered Falcon 6 Cyl. sub-model uses the same two primary tire sizes. Even so, checking the actual wheel diameter remains essential, since the two sizes belong to different sizing systems and do not share the same rim.
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1927 Falcon 6 Cyl. Base
The 1927 Falcon 6 Cyl. Base uses the same two bias-ply fitments found on this model: 29X4.95 and 5.00-20. Tire selection depends on confirming whether the car carries the antique-style 29X4.95 wheel setup or the 20-inch numeric bias-ply setup before moving on to appearance and restoration priorities.
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.
Frequently Asked Questions
Owners of a 1927 Falcon 6 Cyl. usually need clarity on which of the two bias-ply sizes applies, how the wheel setup affects that choice, and what to inspect before putting an early collector car back on the road.
Tire Size & Fitment
What tire size fits a 1927 Falcon 6 Cyl.?
The 1927 Falcon 6 Cyl. uses two primary bias-ply tire sizes: 29X4.95 and 5.00-20. Those are both valid fitments for this model, but they are not the same type of size and they do not use the same rim diameter, so the correct choice depends on the wheel setup actually installed on the car.
The practical first step is measuring and confirming the wheel before selecting a tire. A car that uses 29X4.95 should stay within that antique-style format, while a car with 20-inch wheels belongs in the 5.00-20 category. On an older collector vehicle, replacement wheels, restoration changes, or long-ago service updates can affect what is currently on the car.
What size rim does a 1927 Falcon 6 Cyl. use?
A 1927 Falcon 6 Cyl. can be associated with two different rim diameters depending on which tire size is on the car. The 29X4.95 fitment corresponds to a 5.0-inch rim diameter, while the 5.00-20 fitment uses a 20.0-inch rim diameter.
That difference makes wheel confirmation the most important part of the buying process. Antique tires can use sizing conventions that look unusual to modern buyers, so the number at the start of the size does not always indicate the wheel diameter. Checking the actual rim, any wheel markings, and the tire already mounted on the vehicle helps prevent choosing the wrong format.
Does the 1927 Falcon 6 Cyl. Base use the same tire size?
The 1927 Falcon 6 Cyl. Base uses the same two primary bias-ply tire sizes associated with this model: 29X4.95 and 5.00-20. That means the sub-model itself does not narrow the choice to one size, because either fitment may be correct depending on the car's wheel setup.
For the owner, that shifts the decision from trim identification to hardware verification. Looking at the wheel diameter and the tire size already on the car is more useful than relying on the sub-model name alone. On a vehicle of this age, surviving examples may not all be configured exactly alike after decades of maintenance, restoration, or wheel replacement.
Choosing the Right Tire
What should I consider when choosing a 29X4.95 or 5.00-20 tire for a 1927 Falcon 6 Cyl.?
Start with the correct primary size for the wheel that is on the car, because 29X4.95 and 5.00-20 are different fitment systems rather than simple substitutes. Both are bias-ply sizes, so the main decision is not construction type first, but making sure the tire matches the wheel diameter and the period-style setup already in use.
Once the size is confirmed, focus on the vehicle's intended use and presentation. A restoration-oriented car may prioritize a traditional look, while a touring car still needs careful attention to wheel condition and tire age. On an early vehicle like the Falcon, proper selection depends on matching the tire format to the wheel, not just choosing a size that appears close by measurement.
How do I choose between the available 1927 Falcon 6 Cyl. tires?
The first choice is between the two primary fitments, not between cosmetic variations. A 1927 Falcon 6 Cyl. should be matched to either 29X4.95 or 5.00-20 according to its actual wheel setup, and both options belong to the bias-ply family appropriate to the vehicle's era.
After that, the selection process becomes more practical than theoretical. Confirm that the tire size matches the wheel, inspect the condition of any existing rims, and think about whether the car is being prepared for display, occasional road use, or longer vintage touring. On early collector cars, correctness starts with fitment basics before any appearance preferences can matter.
What rim-fitment details matter when choosing 1927 Falcon 6 Cyl. tires?
Rim diameter is the critical detail on a 1927 Falcon 6 Cyl. because its two tire sizes do not share the same wheel size. A 29X4.95 tire belongs to a 5.0-inch rim diameter setup, while a 5.00-20 tire belongs to a 20.0-inch rim.
Wheel condition matters just as much as wheel size on a vehicle from 1927. The owner should inspect for bent rims, corrosion, previous repairs, and any mismatch between front and rear wheels before mounting new tires. It also helps to verify that the wheels on the car are the ones intended for the vehicle, especially if it has been restored or assembled from long-stored parts.
Restoration & Appearance
Which tire should I choose for a period-style 1927 Falcon 6 Cyl.?
A period-style 1927 Falcon 6 Cyl. should begin with the correct primary bias-ply size for the wheel setup on the car, either 29X4.95 or 5.00-20. Because these are both vintage-style fitments from the era, the right visual starting point is not a brand claim or cosmetic shortcut, but the size and format the vehicle is actually built around.
That approach keeps the restoration grounded in authentic proportions and wheel compatibility. Owners pursuing a highly accurate result should compare the car against historical photos, marque literature, or other vehicle-specific references before finalizing a tire choice. Even a visually appropriate tire can look out of place if the wheel diameter or sizing convention is wrong for the car's current setup.
Does correct tire fitment matter for a 1927 Falcon 6 Cyl. restoration?
Correct tire fitment matters a great deal on a 1927 Falcon 6 Cyl. because the tire strongly affects stance, wheel appearance, and the overall period character of the vehicle. Choosing between 29X4.95 and 5.00-20 is not a minor detail; it changes the wheel relationship and can alter how authentic the finished restoration looks.
Fitment also affects practicality, not just appearance. A tire that matches the wrong wheel format can create mounting problems and undermine confidence before the car ever reaches the road. For restorations intended for judging, touring, or careful preservation, confirming the proper size early in the project helps avoid rework and keeps the vehicle visually coherent from the ground up.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1927 Falcon 6 Cyl.?
Yes, modifications can affect tire fitment on a 1927 Falcon 6 Cyl., especially because this model can use two very different tire and wheel formats. Replacement wheels, brake work, suspension repairs, or earlier restoration choices may leave the car wearing a setup that differs from what another Falcon of the same year carries.
That is why physical verification matters more than assumption. Check the wheel diameter, inspect wheel width and condition, and make sure front and rear wheels match before selecting new tires. Clearance should also be reviewed around fenders and steering components if the car has been altered, since older vehicles often accumulate changes over many decades of ownership.
What should I inspect before driving a 1927 Falcon 6 Cyl. on new tires?
Before road use, inspect the wheels, valve hardware, mounting condition, and overall tire seating, then confirm that inflation is appropriate for the tire and vehicle setup. A 1927 Falcon 6 Cyl. also deserves a close look at steering components, brake function, and visible suspension condition, since new tires cannot compensate for loose or worn mechanical parts.
Collector cars that spend long periods parked need extra attention even after new tires are installed. Look for rubbing at full steering lock, uneven ride height, and any signs that the wheels are not running true. A cautious short test drive, followed by a second inspection for air loss or contact marks, is a smart step before longer use.
How should tires on a collector 1927 Falcon 6 Cyl. be maintained?
Tires on a collector 1927 Falcon 6 Cyl. should be inspected regularly for cracking, cuts, bulges, uneven wear, and slow air loss, even if the car is driven only occasionally. Bias-ply tires on early vehicles benefit from consistent inflation checks and periodic visual review because long storage can age a tire long before the tread is actually worn out.
Storage conditions play a major role in tire life on a low-use antique car. Keeping the vehicle away from prolonged sunlight, heat, moisture, and ozone sources helps preserve both rubber condition and appearance. It is also wise to check the tires before every meaningful outing, since a car from this era may spend more time standing than driving.