The 2015 Chrysler 300 carried the model’s modern full-size sedan formula with a strong emphasis on bold styling, rear-drive proportions, and upscale road manners. Depending on trim and drivetrain, this generation could lean toward luxury, all-weather usability, or a more aggressive street presentation. Tire fitment on the 2015 Chrysler 300 is entirely radial, but the correct size changes across sub-models, with 17-, 18-, 19-, and 20-inch wheel applications all in play. That makes the real decision less about bias-ply versus radial and more about matching the exact trim and wheel setup, then choosing among available brands, tire series, and sidewall treatments where options exist.
Which Tire Size Is Right for The 2015 Chrysler 300
The 2015 Chrysler 300 uses four primary tire sizes, and the right one depends on the exact sub-model, drivetrain, and wheel diameter. All of these fitments are radial, but they span 17-, 18-, 19-, and 20-inch rims, so confirming the specific sub-model and actual wheel size should come before comparing tire options.
Fit(s): C (AWD), C Platinum (AWD), Limited (AWD), and S (AWD)
Construction: Radial|Rim: 19 in
235/55R19 is a metric radial size that uses a 235-millimeter section width, a 55-series aspect ratio, and a 19-inch rim. On the 2015 Chrysler 300, this size is part of the AWD fitment story and keeps the selection focused on a modern radial construction. Its proportions place it in the middle of the 300’s fitment range, making it a useful match for buyers who need the correct 19-inch application rather than a larger or smaller wheel package. The key step is confirming that the car still has its proper 19-inch wheels and matching AWD sub-model setup before replacement.
225/60R18 is a metric radial size with a 225-millimeter section width, a 60-series profile, and an 18-inch rim diameter. For the 2015 Chrysler 300, this size appears on a specific rear-wheel-drive application, so it should not be treated as universal across the model line. The slightly taller profile relative to the 20-inch fitment reflects a different wheel-and-tire package rather than an interchangeable alternative. Buyers considering this size should verify the exact sub-model and confirm that the car still carries its 18-inch wheels before moving on to brand or tread-style decisions.
245/45R20 is a metric radial size that combines a 245-millimeter section width with a 45-series profile on a 20-inch rim. On the 2015 Chrysler 300, this is the most product-rich fitment, with choices from BFGoodrich, Nitto, and Pro-Trac, plus Blackwall, Redline, and RWL sidewall treatments across several tire series. That gives this size more room for appearance and brand preference than the other primary fitments. It is still important to confirm that the car’s wheel diameter, width, and sub-model match this 20-inch application before selecting among the available tire options.
215/65R17 is a metric radial size with a 215-millimeter section width, a 65-series profile, and a 17-inch rim diameter. For the 2015 Chrysler 300, this fitment belongs to a specific rear-wheel-drive sub-model and represents the smallest wheel package used on this vehicle. Its role is straightforward: match the correct 17-inch application rather than trying to compare it loosely with the 18-, 19-, or 20-inch setups used elsewhere in the range. Buyers should confirm the actual wheels on the car, especially if it has been modified or upgraded, before choosing a replacement tire in this size.
Tire fitment on the 2015 Chrysler 300 varies meaningfully by sub-model and drivetrain rather than staying consistent across the entire range. Checking the exact trim and whether the car is AWD or RWD is the first step, because that also determines the wheel diameter tied to the correct tire size.
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2015 Chrysler 300 C (AWD)
The 2015 Chrysler 300 C (AWD) uses a 19-inch radial tire fitment rather than the 18- or 20-inch rear-wheel-drive setups found elsewhere in the range. Tire selection here starts with confirming the 19-inch wheel package, then focusing on a proper radial replacement that matches the AWD sub-model’s intended size.
The 2015 Chrysler 300 C (RWD) is the one sub-model here with more than one primary tire size, tied to different wheel packages. That makes wheel confirmation especially important before replacement, since choosing between the 18-inch and 20-inch fitments comes before comparing available tire styles or brands.
The 2015 Chrysler 300 C Platinum (AWD) follows the 19-inch radial fitment used by the other AWD luxury-oriented applications in this lineup. The practical decision is making sure the car still carries the correct 19-inch wheels, then selecting a replacement tire that suits the vehicle’s road use and overall presentation.
The 2015 Chrysler 300 C Platinum (RWD) uses the 20-inch radial fitment rather than the 17-, 18-, or 19-inch sizes seen on other versions. That means buyers can concentrate on the 20-inch tire choices available for this application and compare sidewall style, brand, and series once wheel size is confirmed.
The 2015 Chrysler 300 Limited (AWD) uses the same 19-inch radial fitment found on several other all-wheel-drive versions of the car. Tire selection is fairly straightforward once the AWD sub-model and wheel diameter are confirmed, with the main goal being a proper 19-inch replacement rather than a cross-comparison with RWD wheel packages.
The 2015 Chrysler 300 Limited (RWD) uses the 17-inch radial fitment, making it distinct from the larger wheel packages used on other 2015 Chrysler 300 trims. Buyers should confirm that the car still wears its 17-inch wheels before replacement, especially if appearance upgrades or aftermarket wheel changes are possible.
The 2015 Chrysler 300 S (AWD) uses a 19-inch radial tire size shared with other AWD versions of the model. That keeps the fitment path simple: verify the AWD setup and 19-inch wheels, then select a radial tire that matches the intended look and driving use of the car.
The 2015 Chrysler 300 S (RWD) uses the 20-inch radial fitment, aligning it with the larger-wheel performance-oriented side of the 300 lineup. Once that wheel diameter is confirmed, buyers can compare the available 20-inch tire options by brand, tire series, and sidewall treatment without confusing them with the other primary sizes.
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 2015 Chrysler 300 Tires for Sale
Available product choices are concentrated in 245/45R20, where BFGoodrich, Nitto, and Pro-Trac offer several radial tire series. Buyers can compare Blackwall, Redline, and RWL sidewall styles along with differences in tire series and rim-width specifications within the 20-inch fitment.
Common questions for the 2015 Chrysler 300 usually center on matching the right tire size to the correct trim, wheel diameter, and drivetrain. Buyers also tend to compare 20-inch product choices, sidewall styles, maintenance checks, and the effect of wheel or suspension changes on fitment.
Tire Size & Fitment
What tire size fits a 2015 Chrysler 300?
The 2015 Chrysler 300 uses four primary tire sizes: 215/65R17, 225/60R18, 235/55R19, and 245/45R20. All are radial fitments, but they do not apply across the entire model range. The correct size depends on the exact sub-model, drivetrain, and wheel package on the car.
The most important step is confirming the trim and actual wheel diameter before ordering a replacement. A 17-inch, 18-inch, 19-inch, or 20-inch wheel package changes the correct tire size immediately, and a modified car may no longer match its original setup. Checking the door-jamb placard and the existing tire sidewall is a practical starting point.
What size rim does a 2015 Chrysler 300 use?
A 2015 Chrysler 300 can use 17-inch, 18-inch, 19-inch, or 20-inch rims, depending on the sub-model and drivetrain. The primary tire sizes tied to those wheel diameters are 215/65R17, 225/60R18, 235/55R19, and 245/45R20, all in radial construction.
Rim diameter is the first fitment detail to confirm because the tire must match it exactly. A 19-inch tire cannot be mounted on an 18-inch wheel, and the same issue applies across every other size in the lineup. If the car has aftermarket wheels, verify the wheel diameter and width directly rather than relying only on model name or trim badge.
Why does the 2015 Chrysler 300 have more than one tire size?
The 2015 Chrysler 300 has more than one tire size because different trims and drivetrains used different wheel-and-tire packages. AWD versions commonly use 235/55R19, while certain RWD versions use 215/65R17, 225/60R18, or 245/45R20 depending on the specific sub-model configuration.
That means tire selection starts with identifying the exact version of the car, not just the year and model name. A Chrysler 300 C (RWD), for example, may use either an 18-inch or 20-inch fitment, so wheel confirmation matters as much as trim identification. Looking at the current tire size on the vehicle helps prevent ordering the wrong replacement.
Choosing the Right Tire
What should I consider when choosing a 245/45R20 tire for a 2015 Chrysler 300?
Start with the basics: the tire must be the correct 245/45R20 size for the sub-model and mounted on a compatible 20-inch wheel. Beyond that, available choices differ by brand, tire series, sidewall treatment, and in some cases rim-width specification and load information, so the decision becomes more detailed than simple size matching.
A buyer focused on a clean modern look may stay with a Blackwall, while someone aiming for a more customized appearance may prefer Redline or RWL. It also helps to compare the wheel width against the tire’s approved range when that information is available. Matching the tire to the car’s actual use and presentation matters more than choosing by size alone.
What sidewall styles are available for 2015 Chrysler 300 tires?
For the 2015 Chrysler 300, the available 245/45R20 products include Blackwall, Redline, and RWL sidewall styles. Those options all remain within the same basic 20-inch radial fitment, but they change the tire’s visual character considerably and can shift the car toward a cleaner, sportier, or more custom presentation.
Sidewall style should be treated as an appearance choice after the correct size and wheel setup are confirmed. A buyer restoring nothing more than a stock visual feel may prefer a simpler sidewall, while a more expressive street look may call for Redline or raised white letter styling. The key is not to let appearance override the correct 20-inch fitment.
What brands offer tires for the 2015 Chrysler 300?
Within the available 245/45R20 fitment, the 2015 Chrysler 300 has tire choices from BFGoodrich, Nitto, and Pro-Trac. Those products cover several tire series, including g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, Nitto NT555 G2, and Pro-Trac Street Pro III.
Brand choice should be part of a broader comparison that also includes sidewall style, tire series, wheel compatibility, and the overall look you want on the car. BFGoodrich and Nitto stay in the Blackwall performance-style lane here, while Pro-Trac adds Redline and RWL presentation options. The best comparison starts after confirming that 245/45R20 is the correct fitment for the vehicle.
Restoration & Appearance
Which tire should I choose for a period-style 2015 Chrysler 300?
A period-style approach on a 2015 Chrysler 300 starts with the correct factory-size wheel package for the specific trim, then moves to a tire that supports the look you want. For 20-inch applications, Blackwall options keep a restrained modern appearance, while Redline or RWL choices create a more stylized presentation without changing the basic size.
Since this is a modern sedan rather than an earlier collector-era car, the appearance decision is usually about preserving the car’s original visual balance instead of pursuing historical tire authenticity. Staying with the proper tire size and wheel diameter matters most. After that, sidewall style becomes the main way to tune the look without crossing into the wrong fitment.
Does correct tire fitment matter for a 2015 Chrysler 300 restoration or preservation project?
Correct tire fitment matters because the 2015 Chrysler 300 used several different wheel diameters and tire sizes across its lineup. Using the wrong 17-, 18-, 19-, or 20-inch package can change the car’s stance and visual proportion, and it can also complicate replacement decisions later if the setup no longer matches the sub-model.
A preservation-minded owner should begin by confirming the car’s exact trim, drivetrain, and current wheel size. That keeps the project grounded in the proper fitment before moving into cosmetic choices such as Blackwall, Redline, or RWL. If originality at a very detailed level matters, window sticker documentation or marque-specific references can help verify the car’s original wheel package.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2015 Chrysler 300?
Yes. Wheel changes, lowered suspension, spacer use, or body modifications can all affect tire fitment on a 2015 Chrysler 300, even when the original tire size seems familiar. A car that left the factory with 17-, 18-, 19-, or 20-inch wheels may no longer match that setup after cosmetic or performance-oriented changes.
Any modified 300 should be checked for actual wheel diameter, wheel width, and clearance at the fenders and suspension before replacement tires are chosen. Turning clearance and compression clearance both matter, especially on larger wheel packages. Measuring the current setup on the car is more reliable than assuming it still follows the trim’s original tire specification.
What should I inspect before driving a 2015 Chrysler 300 on new tires?
Before road use, inspect the wheel condition, confirm that all four tires are the correct size for the vehicle’s setup, and verify proper inflation. It is also smart to look over the suspension and alignment condition, because uneven wear or worn components can shorten tire life and affect how the car tracks on the road.
A quick road-use check should also include lug torque, valve stems, and any signs of rubbing once the car is on the ground and turned lock to lock. After the first miles, recheck pressure and watch for vibration, pull, or unexpected contact. Those simple steps help confirm that the new tires suit the wheel package and overall condition of the car.
How often should tires on a 2015 Chrysler 300 be inspected?
Tires on a 2015 Chrysler 300 should be inspected regularly, not just when tread looks low. A routine visual check for pressure loss, irregular wear, cuts, bulges, and sidewall damage helps catch problems early, especially on a full-size sedan that may see highway use, city driving, or long periods parked between trips.
Monthly pressure checks are a sensible baseline, and a closer inspection before longer drives adds another layer of protection. Cars that sit for extended periods should also be checked for flat spotting and age-related cracking. Keeping the tires clean, properly inflated, and rotated as appropriate helps preserve ride quality and makes it easier to notice fitment or alignment issues early.
