1949 Chrysler Royal & Windsor C45 Tires

The primary tire size for the 1949 Chrysler Royal & Windsor C45 is 760-15. This is a vintage numeric bias-ply size used on a 15-inch rim, and the covered 6-cylinder sub-model uses that same fitment rather than a separate original size.

That makes the buying decision more about choosing the right version of 760-15 than sorting through multiple stock sizes. Whitewall style, brand, tire series, and wheel compatibility become the key factors, especially if the car has been altered with different wheels or if a radial equivalent is being considered instead of the original-style bias-ply construction.

The 1949 Chrysler Royal & Windsor C45 uses a 15-inch rim with its primary 760-15 tire size. Product offerings in this size commonly pair with rim-width specifications around the traditional range used for vintage full-size passenger cars.

Rim diameter should always be confirmed directly on the wheel before ordering tires, especially on an older car that may have changed hands several times. Wheel width matters too, because some 760-15 products show specific rim-width guidance, and radial-equivalent sizes should be checked even more carefully for wheel compatibility and vehicle clearance.

The 760-15 size is a numeric bias-ply designation. In plain terms, 760 refers to an approximate 7.60-inch nominal section width, while 15 refers to the wheel diameter in inches, making it a traditional postwar passenger-car tire format.

That sizing system matters because it is not interpreted the same way as a modern metric radial size. Buyers comparing 760-15 with 215R15, P225/75R15, or other radial alternatives should treat those as equivalent options rather than identical replacements, then verify wheel width, overall dimensions, and clearance before making a construction change.

For the 1949 Chrysler Royal & Windsor C45, 760-15 is the primary bias-ply tire size. That means the original fitment style is centered on vintage bias-ply construction rather than a modern radial as the main specification.

Keeping a bias-ply setup usually appeals to owners who want the car’s period look and traditional tire format. Moving to a radial equivalent changes the construction choice, so wheel width, tire dimensions, and fender or steering clearance should be checked first instead of assuming that any radial carrying a similar overall designation will behave the same way on the car.

Radial equivalents for 760-15 include 215R15, P225/75R15, P235/70R15, and 760R15. Those options cover an 80-series metric radial, a 75-series P-metric radial, a 70-series P-metric radial, and a bias-look radial that retains a more traditional visual presentation.

Each of those sizes should be treated as an alternative rather than an automatic substitute. The associated recommended rim-width range is 6-8 inches, and the final choice should still be checked against the car’s actual wheel width, wheel diameter, suspension condition, and available clearance so the conversion stays visually and mechanically appropriate.

Start by confirming the wheel diameter, wheel width, and the radial-equivalent size you want to compare with the original 760-15. The available radial alternatives include 215R15, P225/75R15, P235/70R15, and 760R15, with a 6-8 inch recommended rim-width range tied to those equivalent options.

A conversion also deserves a close look at fender clearance, steering clearance, suspension condition, and the car’s actual stance. Older Chryslers are often restored or modified over time, so the safest approach is to inspect the current wheel-and-tire setup on the car itself rather than relying on size names alone.

Begin with the correct primary size and construction: 760-15 bias-ply on a 15-inch rim. From there, compare the available brands, tire series, whitewall treatments, and any rim-width or load details that matter for how the car will be shown, driven, and presented.

A narrow whitewall and a broad whitewall create very different visual results on a late-1940s Chrysler, even when the size is the same. It also helps to confirm whether the car still has stock-type wheels, because wheel changes can affect which product specifications make the most sense within the same 760-15 fitment.

The available 760-15 options include both narrow whitewall and wide whitewall styles. That gives the 1949 Chrysler Royal & Windsor C45 a range of period-style looks, from a more restrained sidewall treatment to a fuller whitewall presentation typical of many postwar American luxury and near-luxury cars.

Sidewall choice is mostly an appearance decision as long as the tire remains in the correct size and suits the wheel. Owners aiming for a restoration-oriented result often compare whitewall width carefully, while drivers more focused on general vintage road use may choose the sidewall style that best matches the car’s trim, stance, and overall presentation.

Tires in the 760-15 size for the 1949 Chrysler Royal & Windsor C45 are available from BFGoodrich, Coker Classic, Universal Vintage Tire, and Goodyear. The offerings include several bias-ply series, with much of the variation centered on whitewall width and period-style presentation.

Brand choice should be considered alongside the exact tire series, sidewall style, rim-width guidance, and any load specification that applies to the product you are comparing. Since several options share the same basic fitment, the most useful comparison is how each tire supports the look and use of the car rather than trying to rank one brand above another.

A period-style starting point for the 1949 Chrysler Royal & Windsor C45 is the original-format 760-15 bias-ply tire. Staying with that numeric bias-ply size preserves the visual proportions associated with the car’s late-1940s body design and keeps the selection rooted in a traditional vintage fitment.

From there, the main appearance choice is the whitewall treatment and the overall character of the tire series. Buyers pursuing exact historical accuracy should compare their car against marque references, period photos, or restoration documentation, while those aiming for a faithful road-going presentation can focus on the bias-ply size and sidewall style that best suits the car.

Tire construction changes more than ride feel on a restored 1949 Chrysler Royal & Windsor C45; it also affects visual character. A 760-15 bias-ply maintains the original-style sizing format, while a radial equivalent can shift the tire’s presentation even when it remains close in intended overall fitment.

That difference matters on a full-size postwar Chrysler because the tire sidewall and profile are a large part of the car’s stance. Owners who want a more traditional look often stay with bias-ply or consider a 760R15 bias-look radial, while any radial alternative should still be checked against wheel width and the car’s installed setup.

Yes. Modifications can change tire fitment on a 1949 Chrysler Royal & Windsor C45 even when the intended size remains 760-15 or one of its radial equivalents. Different wheel widths, replacement rims, suspension changes, or body and steering alterations can all affect how much space the tire has.

That is especially important on collector cars that may no longer retain their original wheel-and-suspension combination. A careful check of wheel diameter, wheel width, clearance at full steering lock, and fender space is worthwhile before choosing either a stock-style bias-ply tire or a radial alternative that follows the same general fitment intent.

Before driving a 1949 Chrysler Royal & Windsor C45 on new tires, inspect the wheels, valve stems, and lug hardware, then confirm that the tires are properly seated and inflated. It also helps to look over suspension and steering components, since worn parts can affect how a newly installed tire behaves on the road.

A short recheck after the first miles is a smart habit on an older vehicle. Watch for air loss, sidewall contact, unusual tread scuffing, vibration, or pulling, and make sure the spare and jack setup still match the wheel-and-tire package currently on the car rather than an earlier configuration.

Collector-car tires in 760-15 size should be maintained with regular pressure checks, visual inspections, and clean storage conditions. On a 1949 Chrysler Royal & Windsor C45, long parked periods make it especially important to watch for sidewall cracking, flat spotting, cuts, bulges, tread deterioration, and gradual air loss.

Mileage alone is not the whole story on a low-use vintage Chrysler. Tires age even when the car is seldom driven, so periodic inspection matters just as much as tread depth, and storage away from prolonged sunlight, moisture, heat, and ozone sources helps preserve both the whitewall appearance and the tire’s overall condition.