Chrysler Crown Imperial Tires

Chrysler Crown Imperial uses three tire sizes across the years shown here: 750-15 for 1941 and 1942, 890-15 for 1948, 1949, and 1952 through 1955, and 820-15 for 1956. Every listed size uses a 15-inch rim, but the section width changes by year, which is why the correct size is tied closely to the production period of the car.

A Crown Imperial owner should begin with the exact model year, then confirm the wheel is still a 15-inch wheel and that the car has not been altered during restoration or later service life. After that, the correct choice is mainly about matching the proper year-specific numeric size and then choosing the sidewall style and brand that best suit the car’s intended presentation.

On a Chrysler Crown Imperial, 890-15 is a numeric bias-ply size. The 890 indicates a nominal 8.90-inch section width, with the decimal omitted in the older sizing style, and the 15 indicates a 15-inch wheel diameter. The available products in this size are all bias-ply tires, and several are built for 6.50 to 7.00-inch rim widths.

That matters because a modern buyer may read the number as an arbitrary code when it is actually describing a wide postwar luxury-car tire. If your Crown Imperial falls in the 1948, 1949, or 1952 through 1955 range, 890-15 is the size to investigate first, but it is still wise to verify wheel width and overall restoration configuration before settling on a specific tire.

Every Chrysler Crown Imperial tire size listed here uses a 15-inch rim diameter. That is true for the early 750-15 size, the larger 890-15 postwar size, and the 820-15 size used for 1956. The major fitment change across these years is not wheel diameter, but the tire size itself.

That consistency simplifies one part of the search, since a buyer is not sorting between multiple wheel diameters in this set of years. Even so, it remains smart to measure or confirm the actual wheel on the car, because collector cars are often changed over time and a replacement tire still has to match the wheel that is physically on the vehicle today.

The listed Chrysler Crown Imperial tires are all bias-ply products in older numeric sizes, and a tube is required. That applies to 750-15, 890-15, and 820-15 within the product range shown here. Nothing in the available selection indicates a radial or modern tubeless metric alternative for these fitments.

Tube use matters because a collector car can look correct while still having mismatched service parts hidden inside the tire and wheel assembly. When refreshing a Crown Imperial, treat the tube, flap if applicable, and wheel condition as part of the complete fitment rather than focusing on the outer tire alone, especially if the car has been off the road for an extended period.

The first step is matching the car’s year to the listed size range: 750-15 for 1941-1942, 890-15 for 1948-1949 and 1952-1955, and 820-15 for 1956. All of them fit 15-inch wheels, so the key distinction is the year-specific size rather than a change in wheel diameter.

A careful buyer should then compare the car against factory literature, restoration records, and the wheel actually mounted on the car. That extra check is worthwhile because Crown Imperials have often lived long lives with parts substitutions, and getting the size right affects stance, appearance, and the way the car presents in both touring and judged restoration settings.

Chrysler Crown Imperial tires in these sizes are offered in blackwall, narrow whitewall, and wide whitewall form, depending on the specific size and brand. The 750-15 listing is blackwall, 890-15 includes blackwall and wide whitewall choices, and 820-15 has the broadest range with blackwall, narrow whitewall, and wide whitewall options.

That variety lets an owner tailor the car either toward a more restrained service look or a stronger luxury presentation. On a Crown Imperial, sidewall choice can visibly change the car’s character, so it helps to compare the tire to period photos, trim level, and the overall restoration goal rather than picking a whitewall width purely by preference.

The brands represented for Chrysler Crown Imperial sizes here are STA, Firestone, Avon, BFGoodrich, US Royal, and Universal Vintage Tire. Brand coverage varies by size, with the broadest selection appearing in 820-15 and a smaller set of choices for 750-15 and 890-15.

That means brand choice may be influenced as much by the year-specific size as by personal preference. A restorer who wants a particular sidewall treatment or a certain period look should compare the available brands within the exact size first, then decide whether historical appearance, tread style, or visual branding is the most important factor for the Crown Imperial.

Chrysler Crown Imperial tires here appear in several series, including Military NDT, Firestone Classic Bias Ply, Turbospeed Mk4, Silvertown Classic Bias Ply, US Royal Classic Bias Ply, Universal Classic Bias Ply, Dirt Track, and Dragster Cheater. Most are conventional bias-ply street-oriented collector tires, while Military NDT has a military-truck character and Dirt Track and Dragster Cheater are specialty performance-oriented offerings rather than standard luxury-car presentation tires.

For most Crown Imperial owners, the practical choice will center on the classic bias-ply street series because they align with the car’s period character. The specialty racing or military-type options may suit very specific builds or display themes, but they should be selected with a clear understanding of how they affect appearance, intended use, and overall authenticity.

A Chrysler Crown Imperial should be stored in a cool, dry, dark space with the tires kept away from direct sunlight, ozone sources, and long exposure to moisture. Proper inflation matters even during storage, because underinflated bias-ply collector tires can develop flat spotting and stress from carrying the car’s weight in one position for extended periods.

If the Crown Imperial will sit for months at a time, roll it periodically or support it in a way that reduces continuous load on one contact patch. Clean wheels and sidewalls gently, avoid petroleum-based dressings, and keep the car on a level surface so the tire casing is not distorted during long idle periods.

Tires on a Chrysler Crown Imperial should be inspected before every drive and given a more deliberate condition check several times during the season, especially on a low-use collector car. Older-style bias-ply tires deserve close attention to inflation, sidewall cracking, tread separation signs, bead condition, and any irregular wear pattern that may point to alignment or suspension issues.

That routine matters because collector cars often age out tires long before they wear them out. A brief walkaround before moving the car can catch problems early, and a periodic inspection with the car raised lets you examine the full tread and sidewall circumference, which is especially useful after winter storage or long display periods.

Tires on a Chrysler Crown Imperial should be replaced when age, cracking, hardening, deformation, or structural concerns appear, even if the tread still looks substantial. Collector tires often accumulate very low mileage, so visible tread depth is a poor guide compared with overall condition, storage history, and the way the casing and sidewalls have aged over time.

The safest approach is to treat age and condition as seriously as wear, particularly on a heavy luxury car that puts meaningful load into the tire. Any tire that shows pronounced weathering, vibration, bulging, repeated pressure loss, or long-term neglect deserves immediate professional evaluation, because waiting for the tread to wear down is not how collector tires usually reach the end of service.

The Chrysler Crown Imperial size changed across the years shown here, with 750-15 used for 1941-1942, 890-15 used for 1948-1949 and 1952-1955, and 820-15 used for 1956. The available tire families include classic bias-ply street series along with a few specialty series, so the correct original-style choice depends on the exact year and the restoration goal for the individual car.

For an authenticity-focused restoration, start with the proper year-specific size and then compare sidewall treatment and overall presentation to period photos, original literature, and marque-club guidance. That approach is more reliable than assuming one look fits the entire Crown Imperial line, because these cars span prewar and postwar styling eras with noticeably different visual expectations.

Correct tire fitment can absolutely affect both the judged presentation and market impression of a Chrysler Crown Imperial. Size, sidewall treatment, and overall stance are highly visible on a large formal luxury car, and a mismatch can make an otherwise strong restoration look incomplete or historically off-balance even when the rest of the vehicle is finished to a high standard.

That is why restorers usually treat tires as part of the car’s design language rather than a simple wear item. Matching the year-appropriate size and choosing a sidewall style that suits the car’s era can strengthen authenticity, while marque clubs, period brochures, and surviving original cars remain the best references when preparing a Crown Imperial for serious judging.

Chrysler Crown Imperial tires are available here in blackwall, narrow whitewall, and wide whitewall styles, depending on the size. Since the Crown Imperial spans early 1940s through mid-1950s production in this group, the most appropriate visual treatment can differ by year and by the character of the individual restoration rather than being identical across the whole run.

A restorer should compare the car’s trim, paint treatment, and year with period images to decide whether a blackwall, narrower whitewall, or broad luxury-style whitewall looks right. On a prestige Chrysler of this era, sidewall width strongly influences the finished appearance, so this is one of the most important visual decisions after selecting the correct base tire size.

A properly fitted, properly maintained Chrysler Crown Imperial tire can be suitable for public-road use within the normal expectations of a collector car, but the car should be driven with the understanding that bias-ply tires deliver a different feel than modern passenger tires. Steering response, tracking, ride behavior, and braking feel can all reflect period design rather than modern touring-car standards.

That means road use should begin only after the tires, wheels, tubes, suspension, and brakes have all been inspected as a system. A Crown Imperial in good mechanical order can be enjoyed on the road, but it should be driven at sensible speeds and with added margin for stopping distance, lane changes, and pavement grooves that can influence older bias-ply construction.

Before driving a Chrysler Crown Imperial, check tire pressure, visible sidewall condition, tread condition, valve stems, wheel security, and any sign of tube-related leakage or casing distortion. Because the listed tires are older-style bias-ply fitments, it is also worth looking for flat spots after storage and making sure the car rolls smoothly before committing to a longer drive.

The tire check should be part of a broader pre-drive routine that includes brakes, steering, and suspension, since a heavy luxury Chrysler asks a lot of its chassis and tire package. A few minutes in the garage can prevent a problem on the road, especially if the car has been parked for weeks or months between outings.

A Chrysler Crown Imperial on original-style bias-ply tires is best driven at moderate, conservative road speeds that respect both the age of the car and the characteristics of period tire construction. Even when the tires are new, the overall driving experience is still rooted in mid-century chassis design rather than modern high-speed touring expectations.

In practice, that means choosing speeds that leave plenty of reserve for braking, steering correction, road irregularities, and heat buildup on longer runs. The appropriate pace will depend on the condition of the car and the roads being used, but the right mindset is preservation-oriented touring rather than sustained modern freeway-speed driving at the limit.