The 1926 Elcar 65 c comes from an era when independent automakers still gave buyers a wide range of touring and passenger-car choices, and tire fitment was closely tied to both wheel design and period driving conditions. For a restoration-minded owner, getting the tire size right affects stance, appearance, and basic mechanical compatibility in equal measure. This model uses bias-ply fitments in two period sizes, 30X5.25 and 5.25-20, so the first step is confirming which wheel setup the car actually carries. Once that is settled, the decision becomes choosing the size that matches the car’s present configuration and intended restoration direction.
Which Tire Size Is Right for The 1926 Elcar 65 c
The 1926 Elcar 65 c uses two primary tire sizes, and they are not simply alternate labels for the same fitment. Both are bias-ply tires, but they differ by sizing system and rim diameter, so identifying the exact wheel setup on the car is the first step before choosing a replacement. Once wheel size is confirmed, the focus shifts to selecting the tire that best matches the car’s present configuration and restoration goals.
The 30X5.25 size uses an early diameter-by-section format, where the first number refers to the tire’s approximate overall diameter and the second refers to its nominal section width. On the 1926 Elcar 65 c, this is a bias-ply fitment that belongs firmly to the brass and pre-war tire vocabulary many modern buyers do not see often. Its main significance is preserving a distinctly early look and matching a wheel setup that uses this older sizing convention. Before choosing it, confirm that the car is actually equipped for this size rather than the alternate 5.25-20 fitment.
The 5.25-20 size is a numeric bias-ply designation, with 5.25 indicating nominal section width in inches and 20 identifying the rim diameter. For a 1926 Elcar 65 c, this size represents a more familiar vintage numeric system than the antique diameter-by-section format, but it is still very much a period tire type. Its practical role is straightforward: it suits cars fitted with 20-inch rims rather than the alternate wheel arrangement. Wheel diameter should be verified carefully before selection, especially on older restorations that may have changed components over time.
Tire fitment for the covered 1926 Elcar 65 c sub-model is simple in one sense and important in another. The 6 Cyl. configuration is associated with both primary sizes, so the real check is the wheel and tire setup currently on the car rather than the sub-model name alone.
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1926 Elcar 65 c 6 Cyl.
The 1926 Elcar 65 c 6 Cyl. is associated with both 30X5.25 and 5.25-20 bias-ply tire fitments. That makes wheel confirmation especially important, since the right replacement choice depends on which period size and rim arrangement the car is actually using today.
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 researching 1926 Elcar 65 c tires usually need to sort out vintage sizing language, wheel diameter, and restoration-oriented fitment questions before anything else. These FAQs focus on the two primary bias-ply sizes, how to interpret them, and what to inspect before road use.
Tire Size & Fitment
What tire size fits a 1926 Elcar 65 c?
The 1926 Elcar 65 c uses two primary tire sizes: 30X5.25 and 5.25-20. Both are bias-ply fitments, but they belong to different sizing conventions and use different rim diameters, so they should be treated as separate fitment paths rather than interchangeable labels.
The key step is confirming which wheel setup is on the car now. Older vehicles are often restored, repaired, or reconfigured over time, and that can change the tire size needed. Checking the actual rim diameter and the tire currently mounted on the car will usually settle which of the two period sizes applies.
What size rim does a 1926 Elcar 65 c use?
Rim size depends on which tire fitment the 1926 Elcar 65 c is using. The 30X5.25 fitment is associated with a 5.0-inch rim diameter, while the 5.25-20 fitment uses a 20-inch rim diameter. Those are very different wheel setups, so confirmation matters before ordering replacement tires.
A quick visual assumption is not enough on a pre-war vehicle. Measure the wheel, read any markings if they are present, and compare them with the size currently mounted. That check is especially important on collector cars that may have had wheels changed during an older restoration or while being kept roadworthy.
What does 30X5.25 mean on a 1926 Elcar 65 c?
30X5.25 is an antique diameter-by-section tire size. In that format, 30 refers to the tire’s approximate overall diameter, while 5.25 refers to its nominal section width. It is a period bias-ply designation used on early vehicles and differs from later numeric formats such as 5.25-20.
That distinction matters because the size tells you more than width alone. It points to a specific style of vintage fitment and wheel arrangement, so it should not be confused with the alternate 5.25-20 size simply because the width figure looks similar. On an Elcar, wheel diameter verification is the safest next step.
Choosing the Right Tire
What should I consider when choosing a tire for a 1926 Elcar 65 c?
Start with the actual tire size and wheel diameter on the car, because the 1926 Elcar 65 c uses either 30X5.25 or 5.25-20, not one universal fitment. Both are bias-ply sizes, so the decision is less about modern construction choices and more about matching the correct vintage fitment path.
After size is confirmed, think about how the car will be used and presented. A touring car kept close to period appearance may call for one approach, while a road-driven collector car may simply need a sound, correctly sized tire on the proper wheel. Clearance, wheel condition, and the age of any existing tires also deserve attention.
How do I choose between 30X5.25 and 5.25-20 tires for a 1926 Elcar 65 c?
The choice is determined by the wheel and tire setup already on the car. A 1926 Elcar 65 c fitted for 30X5.25 uses a different sizing system and rim arrangement than one using 5.25-20, so the correct selection comes from the car’s present hardware rather than personal preference alone.
Inspect the tire sidewall currently mounted, then confirm the wheel diameter directly before moving ahead. That step is important on older cars because a long-ago restoration may have introduced different wheels. Once the setup is confirmed, the buyer can focus on preserving the proper period look and maintaining consistent fitment at all four corners.
Why does the 1926 Elcar 65 c have more than one tire size?
The 1926 Elcar 65 c is associated with two period tire sizes because vintage vehicles often appear today with more than one historically used fitment path. In this case, the two sizes are 30X5.25 and 5.25-20, both bias-ply, but they reflect different sizing conventions and wheel diameters.
For an owner, that means the tire decision starts with verification rather than assumption. The sub-model name alone does not settle the question because the same 6 Cyl. configuration is tied to both sizes. Looking at the car’s actual wheels and existing tire markings is the practical way to identify the correct replacement direction.
Restoration & Appearance
Which tire should I choose for a period-style 1926 Elcar 65 c?
For a period-style 1926 Elcar 65 c, the starting point is whichever of the two original-style bias-ply fitments matches the car’s wheel setup: 30X5.25 or 5.25-20. Either can support a restoration-oriented presentation, but only if it corresponds to the wheel diameter and configuration actually on the vehicle.
Appearance and fitment need to work together on a pre-war car. The wrong size can alter stance and visual proportion even before it creates a mechanical mismatch. When exact historical accuracy matters, compare the car against marque literature, old photos, restoration records, or other vehicle-specific references before settling on one period size.
Does correct tire fitment matter for a 1926 Elcar 65 c restoration?
Correct tire fitment matters a great deal on a 1926 Elcar 65 c restoration because the tire is a large visual element on a pre-war vehicle. Using the proper size family, whether 30X5.25 or 5.25-20, helps maintain the car’s intended proportions and supports compatibility with the wheels fitted to the car.
Restoration decisions should balance authenticity, usability, and what is actually mounted on the vehicle today. Even a nicely restored car may carry wheels or tires chosen decades ago for convenience rather than accuracy. A careful inspection of wheel diameter, existing size markings, and overall stance is worthwhile before replacing any vintage tire.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1926 Elcar 65 c?
Yes, modifications can affect tire fitment on a 1926 Elcar 65 c. Any change to wheel diameter, wheel width, axle components, ride height, or body clearance can influence whether 30X5.25 or 5.25-20 remains appropriate. On a vehicle of this age, even an older restoration can effectively count as a modified setup.
That is why the current car should be inspected as it sits rather than judged only by model name. Check the actual wheel dimensions, look for clearance at full steering travel, and examine whether the fenders, suspension, or brakes differ from period configuration. Those details help prevent ordering the right-looking tire for the wrong setup.
What should I inspect before driving a 1926 Elcar 65 c on new tires?
Before driving a 1926 Elcar 65 c on new tires, inspect the wheels for damage or age-related deterioration and make sure the selected tire size matches the wheel setup. It is also wise to look over the suspension, steering components, and brake hardware, since tire replacement can reveal issues that were hidden by old, worn rubber.
A cautious first road test is important on any collector vehicle, especially one from the 1920s. Recheck air pressure after installation, watch for rubbing during turns, and confirm that the car tracks normally. Even with the correct size, the surrounding chassis condition plays a major role in how safely and smoothly the vehicle drives.
How should tires on a collector 1926 Elcar 65 c be maintained?
Tires on a collector 1926 Elcar 65 c should be inspected regularly for cracking, cuts, bulges, uneven wear, and slow air loss, even if the car is driven only occasionally. Vintage bias-ply tires can age out long before the tread is worn, so condition matters more than mileage alone on a low-use collector car.
Storage habits also make a difference. Keep the car away from prolonged sunlight, excess heat, moisture, and ozone sources, and move or rotate it periodically so the tires are not carrying weight in one position for too long. Before any longer drive, give each tire and wheel a fresh visual check rather than relying on last season’s inspection.
