The 2023 Chrysler 300 stands as one of the last full-size American sedans to carry a traditional rear-wheel-drive-based layout and a long, formal profile. Its appeal is different from a vintage restoration project, but tire choice still shapes how the car looks, rides, and fills the wheel openings. This model uses radial fitments in 17-inch, 19-inch, and 20-inch sizes depending on the exact sub-model and drivetrain. That means the real decision centers on identifying the correct configuration first, then comparing available tire choices by series, sidewall treatment, and intended use. Wheel size, sub-model, and any later modifications should all be confirmed before replacement.
Which Tire Size Is Right for The 2023 Chrysler 300
The 2023 Chrysler 300 uses three primary tire sizes, and the correct one depends on the exact sub-model and wheel package. These are all radial metric sizes, but they do not share the same rim diameter, so the first step is confirming both the specific trim and whether the car is riding on 17-inch, 19-inch, or 20-inch wheels before choosing a tire.
Fit(s): C, S (RWD), Touring (RWD), and Touring L (RWD)
Construction: Radial|Rim: 20 in
A 245/45R20 tire uses a 245 millimeter section width, a 45-series aspect ratio, radial construction, and a 20-inch rim. On the 2023 Chrysler 300, this size is tied to higher-wheel configurations and gives the car a lower-profile modern performance-sedan look. Available choices in this size include BFGoodrich, Nitto, and Pro-Trac products, with Blackwall, Redline, and RWL sidewall treatments and several tire series. This is the size to evaluate carefully if appearance, wheel presence, or a more performance-focused replacement is part of the buying decision.
A 235/55R19 tire uses a 235 millimeter section width, a 55-series profile, radial construction, and a 19-inch rim. On the 2023 Chrysler 300, this size belongs to specific AWD sub-models, so it should not be assumed to apply across the full model line. Its proportions differ from the 17-inch and 20-inch fitments, making wheel-diameter confirmation especially important before replacement. This size is the right starting point when the car retains its original 19-inch wheel setup and the goal is to stay with the fitment intended for those AWD configurations.
A 215/65R17 tire uses a 215 millimeter section width, a 65-series aspect ratio, radial construction, and a 17-inch rim. Within the 2023 Chrysler 300 range, this size appears on a Touring rear-wheel-drive configuration and carries a taller sidewall than the larger-wheel alternatives. That makes it meaningfully different from the 19-inch and 20-inch fitments, even though all three sizes are modern radial designs. This size should be chosen only after confirming the car still has the correct 17-inch wheels and has not been changed to a larger factory or aftermarket setup.
Tire fitment for the 2023 Chrysler 300 varies by sub-model, drivetrain, and wheel package rather than staying uniform across the lineup. Checking the exact trim matters here because the car may use a 17-inch, 19-inch, or 20-inch wheel, and that changes the correct tire size immediately.
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2023 Chrysler 300 C
The 2023 Chrysler 300 C uses the 245/45R20 radial size. Tire selection here is mostly about choosing the right 20-inch replacement style and series, while also confirming the car still carries its original wheel setup.
The 2023 Chrysler 300 S (RWD) uses the 245/45R20 radial size. That keeps the focus on comparing available 20-inch tire options rather than sorting through multiple primary fitments for the sub-model.
The 2023 Chrysler 300 Touring (AWD) uses the 235/55R19 radial size. Buyers should confirm the 19-inch wheel package before replacing tires, since this fitment differs from both the 17-inch Touring RWD setup and the 20-inch versions used elsewhere.
The 2023 Chrysler 300 Touring (RWD) can use either 215/65R17 or 245/45R20 radial tires depending on the wheel package on the car. Wheel diameter is the key check before replacement, because tire selection starts with knowing whether the sedan is on 17-inch or 20-inch rims.
The 2023 Chrysler 300 Touring L (AWD) uses the 235/55R19 radial size. Choosing a replacement begins with staying in the correct 19-inch fitment and then comparing the tire characteristics that matter for ride, appearance, and everyday use.
The 2023 Chrysler 300 Touring L (RWD) uses the 245/45R20 radial size. That makes the decision less about size identification and more about selecting among the available 20-inch product styles and performance-oriented series.
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.
Best 2023 Chrysler 300 Tires for Sale
Available 245/45R20 choices for the 2023 Chrysler 300 include BFGoodrich, Nitto, and Pro-Trac options in several series. Buyers can compare Blackwall, Redline, and RWL sidewall styles, along with radial tire lines that range from modern performance-focused designs to more appearance-driven selections.
These 2023 Chrysler 300 tire FAQs focus on the exact size by sub-model, wheel-diameter differences, available 20-inch tire choices, appearance options such as Redline or RWL, and the checks worth making before road use.
Tire Size & Fitment
What tire size fits a 2023 Chrysler 300?
The 2023 Chrysler 300 uses three primary tire sizes: 245/45R20, 235/55R19, and 215/65R17. The correct fitment depends on the exact sub-model, drivetrain, and wheel package, so there is not one universal size for every version of the car.
The most important step is confirming what wheels are actually on the car before ordering tires. A Touring (RWD) can be associated with either 17-inch or 20-inch fitment, while AWD versions shown here use 19-inch sizing, so checking the door-jamb placard and the wheel itself helps prevent choosing the wrong diameter.
What size rim does a 2023 Chrysler 300 use?
A 2023 Chrysler 300 can use 17-inch, 19-inch, or 20-inch rims, depending on the sub-model and wheel package. Those rim diameters correspond to 215/65R17, 235/55R19, and 245/45R20 tire sizes, all in radial construction.
Rim diameter has to match the tire exactly, so a 20-inch tire cannot be mounted on a 19-inch or 17-inch wheel. It is also smart to verify that the car has not been changed to a different factory wheel package or an aftermarket setup, especially on used examples where appearance upgrades are common.
Why does the 2023 Chrysler 300 have more than one tire size?
The 2023 Chrysler 300 has more than one tire size because the lineup uses different wheel-and-tire packages across its sub-models. Some versions use 17-inch or 19-inch fitment, while others use a 20-inch setup, and the tire size changes with that wheel diameter.
That variation means tire replacement starts with the exact configuration of the car rather than the model name alone. Touring, Touring L, S, C, and AWD or RWD layout can all affect fitment, so matching the tire to the wheel package already on the vehicle is more important than assuming every 300 uses the same size.
Choosing the Right Tire
What should I consider when choosing a 245/45R20 tire for a 2023 Chrysler 300?
Start with the correct size, then compare the tire's intended character, sidewall style, and wheel compatibility. In 245/45R20, the 2023 Chrysler 300 has options from BFGoodrich, Nitto, and Pro-Trac, with multiple tire series and both plain and more appearance-focused sidewall treatments.
A lower-profile 20-inch tire changes the car's visual stance, so some owners prioritize a clean Blackwall while others prefer Redline or raised white letter styling. Rim-width details also matter on this size, especially if the car has aftermarket wheels, because the tire should match both the wheel's dimensions and the way the car is actually driven.
What sidewall styles are available for 2023 Chrysler 300 tires?
For the 245/45R20 fitment used on several 2023 Chrysler 300 versions, available sidewall styles include Blackwall, Redline, and RWL. That gives the car either a modern understated presentation or a more pronounced appearance depending on the tire selected.
Sidewall style does not change the need to stay with the correct tire size and wheel diameter. It does, however, affect the overall look of the car, especially on 20-inch wheels where the tire is more visually prominent, so appearance-minded buyers often choose sidewall treatment after narrowing the selection to the right series and construction.
What brands offer tires for the 2023 Chrysler 300?
The 245/45R20 tire size used on several 2023 Chrysler 300 sub-models is available from BFGoodrich, Nitto, and Pro-Trac. Within those brands, there are multiple tire series, including g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, Nitto NT555 G2, and Street Pro III.
Brand choice is only one part of the decision. It helps to compare the tire series, sidewall style, and wheel-width suitability at the same time, since one buyer may want a clean late-model look while another may prefer a more expressive sidewall treatment without moving away from the correct 245/45R20 fitment.
Restoration & Appearance
Which tire should I choose for a period-style 2023 Chrysler 300?
A period-style approach on a 2023 Chrysler 300 usually means staying with the correct factory-size format for the exact sub-model and then choosing a tire whose appearance matches the look you want. On 245/45R20 applications, that could mean a simple Blackwall or a more expressive Redline or RWL presentation.
Because this is a modern sedan rather than a traditional restoration-era vehicle, the visual decision is more about complementing the car's design than recreating a historic showroom tire program. The safest approach is to keep the correct wheel diameter and size first, then use sidewall style and tire series to shape the final appearance.
Does correct tire fitment matter for a 2023 Chrysler 300 restoration or preservation project?
Correct tire fitment matters on a 2023 Chrysler 300 because wheel diameter, sidewall profile, and overall stance all influence how authentic and well-kept the car appears. Using the proper 17-inch, 19-inch, or 20-inch size for the exact sub-model keeps the proportions in line with the car's intended presentation.
Preservation-minded owners should be especially careful with used vehicles that may have been altered after delivery. A quick check of the current wheels, the placard information, and the existing tire size helps establish whether the car is still wearing an appropriate setup before choosing a replacement tire that supports the desired appearance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2023 Chrysler 300?
Yes. Modifications such as aftermarket wheels, suspension changes, lowering, or body alterations can affect tire fitment on a 2023 Chrysler 300 even when the tire size appears close to stock. The car already uses multiple factory wheel diameters, so any change in wheel width or offset can complicate replacement choices.
A modified 300 should be checked for wheel diameter, wheel width, and clearance at the fender and steering range before new tires are selected. That is especially important on 20-inch applications, where profile and wheel presence are more visually obvious and even small setup differences can change how the tire sits on the car.
What should I inspect before driving a 2023 Chrysler 300 on new tires?
Before driving a 2023 Chrysler 300 on new tires, inspect the wheel condition, confirm that all four tires match the intended size for the car's configuration, and make sure inflation is set correctly for the application. It is also worth checking for any obvious suspension or alignment issues that could affect early tire wear.
A short road test should be followed by another look at pressure, bead seating, and any sign of rubbing during turns or over suspension movement. That extra check matters even more if the sedan has aftermarket wheels or if the previous owner changed the original wheel package, because visual similarity does not guarantee proper fitment.
How often should tires on a 2023 Chrysler 300 be inspected?
Tires on a 2023 Chrysler 300 should be inspected regularly, not just when tread looks low. Pressure, uneven wear, cuts, punctures, sidewall damage, and any signs of vibration-related issues should be checked routinely, especially on cars with 20-inch low-profile tires where problems can become noticeable quickly.
Monthly visual checks are a sensible baseline, with another inspection before longer trips or after impacts such as potholes or curb contact. The 300's different wheel packages also make it important to verify that rotation, replacement, or seasonal service has not introduced a mismatched size that conflicts with the car's actual rim diameter.
