De Soto 6 Tires
De Soto 6 cars from 1929 through 1939 span an interesting stretch of Chrysler-era development, from early Depression-era six-cylinder motoring into the more streamlined late-1930s market. That matters because De Soto 6 tire selection is not a one-size-fits-all exercise across the full run. The years covered here move from a 19-inch fitment in the early cars to 16-inch fitments in later production, and the size codes themselves reflect period numeric sizing rather than modern metric conventions. A buyer working with a De Soto 6 should first confirm the wheel diameter on the car, then match the correct year-specific size and bias-ply construction before choosing among available tread and sidewall styles.
De Soto 6 Tire Size Guide
De Soto 6 production changed from 19-inch to 16-inch wheels during the years covered here, with 19-inch fitments appearing in 1929-1930 and 16-inch fitments appearing by 1934. Across 1929 to 1939, this model group uses three distinct sizes. These are period numeric sizes, where the first number is the nominal section width with the decimal omitted and the last number is the rim diameter in inches.
500-19 is the De Soto 6 size used for 1929 and 1930 cars in the years covered here. The 500 indicates a nominal 5.00-inch section width and the 19 indicates a 19-inch rim diameter, with available products built for 19-inch rims and 4-inch to 5-inch rim widths. Choose 500-19 for early De Soto 6 fitment only, and stay with bias-ply construction for period-correct use. A tube is required.
650-16 is the De Soto 6 size listed for 1934. The 650 indicates a nominal 6.50-inch section width and the 16 indicates a 16-inch rim diameter, with most products fitting 16-inch rims in roughly 4.50-inch to 5.00-inch rim widths. Choose 650-16 for a 1934 De Soto 6 after confirming the car still carries 16-inch wheels, especially because this size also includes passenger, military, and truck-style bias-ply offerings. A tube is required.
600-16 is the De Soto 6 size listed for 1939. The 600 indicates a nominal 6.00-inch section width and the 16 indicates a 16-inch rim diameter, with products built for 16-inch rims and commonly paired with 4.00-inch to 4.50-inch rim widths. Choose 600-16 for a 1939 De Soto 6 and then narrow the selection by sidewall style and intended use, since both passenger-style and military or truck-style bias-ply tires appear in this size. A tube is required.
De Soto 6 Tires by Year
The year listing breaks De Soto 6 tire fitment down by production year so you can match the car to the correct period size before comparing products. De Soto 6 production changed from 19-inch to 16-inch wheels in the years covered here, so confirm which rim diameter the specific car carries before selecting a tire. These listings cover a relatively short pre-war span, making it wise to verify the year and wheel setup against original vehicle literature or a knowledgeable marque specialist.
1929 De Soto 6
- 500-19
1930 De Soto 6
- 500-19
1934 De Soto 6
- 650-16
1939 De Soto 6
- 600-16
Best De Soto 6 Tires for Sale
Available De Soto 6 tires span 10 brands and 47 products across 500-19, 650-16, and 600-16 sizes. Selection includes blackwall, wide whitewall, and some double-whitewall choices, so confirm the correct size and 16-inch or 19-inch rim diameter before selecting.
500-19 Products
These are the available products for 500-19.
650-16 Products
These are the available products for 650-16.
600-16 Products
These are the available products for 600-16.
Frequently Asked Questions
The FAQ below focuses on the De Soto 6 size change from 19-inch to 16-inch wheels, how period numeric tire sizes should be read, and how to sort through passenger, military, truck, blackwall, and whitewall bias-ply options.
Size Basics & Fitment
De Soto 6 fitments in the years covered here are 500-19 for 1929-1930, 650-16 for 1934, and 600-16 for 1939. The first two digits groups identify the nominal section width with the decimal omitted, while the number after the dash is the rim diameter in inches. That means the early cars use 19-inch rims, while the later examples listed here use 16-inch rims.
The practical takeaway is that year alone is not enough if the car has been altered over time. Start by checking the wheel diameter on the car, then match the year-specific size, and only after that compare sidewall style or tread pattern. That approach keeps you from accidentally choosing a later 16-inch fitment for an early 19-inch De Soto 6, or vice versa.
On a De Soto 6, 500-19 is a period numeric bias-ply size used on the 1929 and 1930 cars listed here. The 500 reads as a nominal 5.00-inch section width, and the 19 is the rim diameter in inches. Available products for this size are bias-ply tires built for 19-inch rims.
That matters because the size code is telling you both the general tire width class and the wheel diameter the tire is meant to fit. A modern buyer should not treat 500-19 as interchangeable with later 16-inch De Soto 6 sizes. If your car is an early De Soto 6, confirm it still carries 19-inch wheels and plan on tube-type bias-ply fitment.
De Soto 6 uses two rim diameters across the years covered here: 19-inch rims with 500-19 in 1929-1930, and 16-inch rims with 650-16 in 1934 and 600-16 in 1939. The change is clear across the fitments listed for the model. That wheel diameter difference is the most important fitment dividing line on this page.
Before comparing brands or sidewall styles, measure the wheel or confirm the stamping on the rim itself. A De Soto 6 that has had wheels swapped during decades of repair or restoration can easily mislead a buyer who relies only on model name. Once rim diameter is confirmed, the correct size range becomes much easier to narrow down.
Every De Soto 6 size listed here is a period numeric bias-ply fitment: 500-19, 650-16, and 600-16. For those bias-ply passenger sizes, tube-type fitment is the safe assumption and a tube is required unless a specific tire and wheel combination is engineered otherwise. That is especially important on pre-war wheels and older rim designs.
When planning a tire change on a De Soto 6, include tubes and inspect the condition of the wheels at the same time. Rust, pitting, bent bead areas, or old rim bands can create trouble even when the tire size itself is correct. A sound wheel and the correct tube setup are part of getting a pre-war De Soto back on the road properly.
Buying the Right Tire
The quickest way to confirm the correct De Soto 6 tire size is to match the car's year to the listed fitment, then verify the wheel diameter on the actual car. The years covered here break down as 500-19 for 1929-1930, 650-16 for 1934, and 600-16 for 1939. That gives you the correct starting point before comparing tread style or sidewall appearance.
After confirming year and rim diameter, look at how the car will be used. A restoration aimed at factory-style appearance may call for a passenger bias-ply with the right sidewall treatment, while a more utility-focused car may point toward one of the military or truck-pattern offerings in the later 16-inch sizes. The right choice depends on fitment first and intended use second.
De Soto 6 tires in the sizes listed here are available in blackwall, wide whitewall, and, in some 600-16 offerings, double-whitewall form. The 500-19 choices shown are blackwall only, while the later 16-inch sizes open up more appearance options. Those differences matter because the sidewall treatment changes the visual character of the car even when the nominal size stays correct.
For a restoration-minded De Soto 6, choose the sidewall style that matches the period look you want the car to present. Blackwalls generally keep a more understated appearance, while wide whitewalls create a more formal pre-war presentation. Double-whitewalls are more specialized, so they are best selected when they suit the exact character of the build rather than simply because they are available.
The De Soto 6 sizes covered here are offered across multiple brands, including Excelsior, Firestone, BFGoodrich, Coker Classic, Garfield, Lester, Goodyear, STA, Tornel, Avon, Camac, and Ford Script. Not every brand appears in every size, and the product mix changes significantly between the early 500-19 fitment and the later 16-inch sizes. Brand choice is only one part of the decision.
Once the correct size is established, compare brands by the kind of tire they represent rather than by name alone. Some options are traditional passenger-style bias-ply tires, while others are military, transport, highway, or truck-oriented patterns that suit a very different look and use case. A De Soto 6 intended for restoration judging should be approached differently than one built for utility or themed period use.
De Soto 6 tires appear in a wide spread of series, including Comp H, Dirt Track, Silvertown Classic Bias Ply, Coker Classic Bias Ply, Firestone Classic Bias Ply, Garfield Classic Bias Ply, Deluxe All-Weather, Excelsior Bias Ply, Lester Classic Bias Ply, Transport, STA Classic Military, Super Traxion, Transport Highway, Tornel Classic Truck, Turbospeed Mk4, Tourist Crossply, Traction Mileage, Firestone Classic Military, Firestone Military NDT, Military NDT, NATO CJ110, and Firestone Classic Truck. Those series represent different tread themes and intended uses, not just different brand labels. Some are passenger-car styled, while others lean toward racing, military, transport, or truck service.
For a De Soto 6, that means the correct decision starts with size and era, then moves to the kind of driving or presentation you want. A passenger-car restoration usually points toward the classic bias-ply passenger series, while NDT, transport, or truck patterns create a more utility-oriented look and behavior. If appearance authenticity matters, compare the series name and tread character carefully before settling on a tire.
Maintenance & Longevity
A De Soto 6 should be stored in a cool, dry, dark space with the tires kept away from direct sunlight, electric motors, ozone sources, solvents, and prolonged dampness. Proper inflation matters even when the car is parked, because underinflated bias-ply tires can develop flat spotting and sidewall stress during long periods of inactivity. Clean floors and stable temperatures also help preserve the rubber.
If the car will sit for extended periods, move the De Soto 6 occasionally or support it in a way that reduces constant load on one section of the casing. Pre-war wheels and tube-type assemblies benefit from periodic checks for air retention as well. Good storage habits are one of the easiest ways to preserve both tire life and the overall driving feel of a lightly used collector car.
Tires on a De Soto 6 should be inspected before every meaningful drive and more thoroughly several times خلال the year, especially on a low-mileage collector car. Look for cuts, sidewall cracking, tread separation signs, uneven wear, and changes in inflation. Because these are period-style bias-ply applications, regular visual inspection is more important than tread depth alone.
During inspection, include the wheel, valve stem, tube-related hardware, and bead area rather than focusing only on the visible tread. A De Soto 6 that spends long periods parked can show age issues before it shows mileage wear. If anything looks questionable, have the assembly reviewed by a shop that understands collector-car tire construction rather than treating it like a modern commuter tire.
A De Soto 6 tire should be replaced when age, cracking, hardening, bulges, separation, repeated air loss, or impact damage appear, even if the tread still looks usable. Collector tires often age out before they wear out, particularly on cars that are driven sparingly. Structural condition matters more than visible tread depth on a lightly used pre-war car.
That rule is even more important if a De Soto 6 has spent years in static display, where tires may look presentable but no longer behave safely under load. Age-related deterioration can develop internally long before the tread appears worn. When in doubt, replacement is the conservative path, especially on tube-type bias-ply applications where failure can be more abrupt than many owners expect.
Restoration & Authenticity
The De Soto 6 uses three period sizes across the years covered here: 500-19, 650-16, and 600-16, all in bias-ply form within the available products. The later 16-inch sizes are offered in several classic passenger series, along with military and truck-oriented series. That means the correct original-style choice depends on the exact year and on how closely the car is being restored to a specific factory-era appearance.
For authenticity work, start with the correct year-size match and then compare sidewall style and tread character to original photographs, sales literature, and marque-club guidance. A 1929-1930 De Soto 6 should not be approached the same way as a 1939 car simply because both wear numeric bias-ply sizes. Small visual differences in sidewall treatment can make a noticeable difference in the finished restoration.
Correct tire fitment can absolutely affect how a De Soto 6 is judged and perceived, especially on a restoration where period appearance matters. The right year-specific size, correct wheel diameter, and an era-appropriate sidewall style all contribute to visual accuracy. A mismatch between an early 19-inch application and a later 16-inch look can stand out immediately to informed enthusiasts.
If your De Soto 6 is being prepared for formal judging or high-level restoration review, treat the tires as a visible design element rather than a purely mechanical necessity. Marque clubs, factory literature, and period photography are useful references when narrowing down blackwall versus whitewall treatment and passenger versus utility-style tread. Getting that final layer right helps the whole car look coherent and historically believable.
De Soto 6 tires in these sizes are available as blackwall, wide whitewall, and in some 600-16 choices, double-whitewall. Any of those may suit a restoration depending on the year and the exact character of the car, but they create distinctly different visual impressions. Blackwalls read more restrained, while wide whitewalls deliver a fuller pre-war luxury look.
The best restoration choice for a De Soto 6 is the one that matches the specific presentation you are trying to recreate rather than the broad model name alone. Compare your car to period images and original literature, paying attention to body style, trim level, and how formal or sporty the finished car should appear. Sidewall style is one of the most visible tire decisions on a restored pre-war automobile.
Safety & Road Use
Properly selected and properly maintained bias-ply tires can be suitable for public-road use on a De Soto 6, provided the entire car is mechanically sound and the tire size matches the wheel exactly. These are period-style tires for a pre-war automobile, so safe use depends on condition, inflation, wheel integrity, and realistic operating expectations. They should be treated as collector-car equipment, not as modern high-speed touring tires.
Before regular road use, make sure the De Soto 6 has been checked as a complete system, including brakes, steering, suspension, wheels, and tube-type assemblies. A tire that is correct in size but mounted on a compromised wheel is still a problem. Conservative driving habits and close attention to the car's age and capabilities are part of using a pre-war De Soto responsibly.
Before driving a De Soto 6, check inflation, visible sidewall condition, tread condition, valve stems, wheel attachment, and any sign of rubbing or uneven stance. On a tube-type bias-ply setup, slow air loss and age-related cracking deserve immediate attention. The wheel diameter should also match the tire size on the car, especially because De Soto 6 fitments in these years span both 19-inch and 16-inch rims.
A brief walkaround catches many of the issues that sideline collector cars. If the De Soto 6 has been sitting, add a short low-speed shakedown before committing to a longer drive so you can feel for pull, vibration, or flat spotting. That simple routine is often the difference between a pleasant outing and discovering an avoidable tire or wheel problem on the road.
A De Soto 6 running period-style bias-ply tires should be driven at moderate, sensible speeds that suit both the tire design and the age of the car. Even when the tire is new, the overall vehicle remains a pre-war machine with braking, steering, and suspension characteristics far removed from modern traffic expectations. Safe speed is determined by the complete condition of the car, not by the tire alone.
On the road, let the De Soto 6 tell you what it is comfortable doing rather than trying to force modern pace from a vintage setup. Smooth inputs, generous following distance, and conservative cruising are the right habits for bias-ply pre-war motoring. If the car shows wander, vibration, or instability, reduce speed immediately and inspect the tire, wheel, and chassis setup before further driving.