2023 Dodge Tire Fitment Guide

2023 Dodge vehicles use nine tire sizes across the Challenger and Charger range: 245/45R20, 275/40R20, 305/35R20, 315/40R18, 235/55R19, 235/55R18, 225/60R18, 245/55R18, and 215/65R17. Challenger uses 245/45R20, 275/40R20, 305/35R20, 315/40R18, 235/55R19, and 235/55R18. Charger uses 245/45R20, 225/60R18, 245/55R18, 305/35R20, 235/55R19, 215/65R17, and 275/40R20. Product-backed rim-width guidance appears on several sizes, including 245/45R20 at 7.5 to 9.0 inches, 275/40R20 from 9.0 up to 11.0 inches depending on tire, 305/35R20 from 10.0 to 12.0 inches, and 315/40R18 from 10.5 to 12.5 inches depending on tire.

That spread means year and make alone are not enough for a confident replacement choice. Shared sizes such as 245/45R20, 275/40R20, 305/35R20, and 235/55R19 appear on both models, but several 17-inch and 18-inch fitments are model-specific. The quickest path is to confirm whether you have a Challenger or Charger, then verify the wheel diameter and the exact size on the current tire sidewall or factory tire placard. That approach keeps you from cross-shopping a Charger-only 18-inch size against a Challenger-only 18-inch size simply because both vehicles came from the same model year.

On a 2023 Dodge tire, 245/45R20 is a modern metric radial size. The 245 is the nominal section width in millimeters, the 45 is the aspect ratio, meaning the sidewall height is 45 percent of the width, the R identifies radial construction, and the 20 is the wheel diameter in inches. This size appears on both 2023 Dodge Challenger and 2023 Dodge Charger applications, and available products include W-rated and Y-rated versions with rim-width guidance commonly centered in the 7.5-to-9.0-inch range.

Understanding that code helps you compare replacement choices accurately. A 245/45R20 is not interchangeable with another 20-inch tire unless the rest of the dimensions also match the vehicle’s intended fitment. Even small differences in width or aspect ratio can affect stance, clearance, and speedometer behavior. If your 2023 Dodge currently wears 245/45R20 tires, stay with that exact size unless you are intentionally following a known alternate fitment for your specific model and wheel package.

No. 2023 Dodge Challenger and 2023 Dodge Charger share some sizes, but they do not use the same tire size across the board. Both models overlap in 245/45R20, 275/40R20, 305/35R20, and 235/55R19. Challenger also uses 315/40R18 and 235/55R18, while Charger adds 225/60R18, 245/55R18, and 215/65R17.

That matters because a buyer can be correct on year and make and still choose the wrong tire if the model is overlooked. The Charger’s broader wheel-diameter spread includes a 17-inch fitment that never appears on the Challenger, while the Challenger has its own unique 18-inch sizes. Before comparing brands, sidewalls, or speed ratings, match the vehicle to the right model-specific size family. Once that is settled, then it makes sense to compare product character within the correct size.

2023 Dodge tire choices include more than one sidewall style, but availability depends on the size. Blackwall is the most common style across 245/45R20, 275/40R20, and many 305/35R20 and 315/40R18 products. RWL appears in 305/35R20 and 315/40R18, while Redline appears in 315/40R18 and 245/55R18. That gives certain Challenger and Charger fitments a more traditional muscle-era accent even though the vehicles themselves are modern.

Sidewall style changes the visual impression much more than the fitment itself. Blackwall generally suits a newer OEM-style appearance, while redline and raised white letters lean harder into heritage styling. The right choice depends on whether you want your 2023 Dodge to read as contemporary, custom, or muscle-inspired. Once the correct size is established, sidewall style becomes one of the clearest ways to tailor the finished look without changing wheel diameter or overall tire category.

BFGoodrich, Nitto, M&H Racemaster, and Pro-Trac all cover portions of the 2023 Dodge size range. BFGoodrich and Nitto appear in shared 20-inch fitments such as 245/45R20, 275/40R20, and 305/35R20. M&H Racemaster enters the 275/40R20 and 305/35R20 range with drag-oriented radial options, while Pro-Trac covers 305/35R20 and 315/40R18 with visual styles such as RWL and Redline. BFGoodrich also offers a 245/55R18 Redline option for Charger applications.

Brand choice is less about simple name preference and more about matching the tire’s intended character to your car. Some products lean toward mainstream street performance, some toward all-season street use, and some toward a more specialized drag-radial role. It is worth comparing not only the brand but also the series, sidewall treatment, and speed rating within the exact size your 2023 Dodge uses. That approach gives you a tire that suits both the car’s fitment and the way you actually drive it.

For a 2023 Dodge using 245/45R20 or 275/40R20, Nitto NT555 G2 and BFGoodrich g-Force Sport Comp 2 overlap in size but differ in some published details. In 245/45R20, the BFGoodrich g-Force Sport Comp 2 carries a 103W service description, a 1,930-pound load rating at 50 psi, and a 7.5-to-9.0-inch rim-width range, while the Nitto NT555 G2 carries a 103W service description and weighs slightly more. In 275/40R20, BFGoodrich again publishes a W-rated version with a 2,094-pound load rating at 50 psi and a 9.00-to-9.50-inch rim-width range, while the Nitto comes in the same basic size with a W rating and a slightly lighter weight.

The practical takeaway is that both occupy the same fitment space, but the fine details still matter. Rim-width guidance should be checked against your actual wheel, especially if the car has been modified or uses a factory wheel package at the edge of a tire’s recommended range. Weight, load rating, and the exact service description can influence which product feels more appropriate for your use. Compare the exact series and size rather than assuming every 245/45R20 or 275/40R20 behaves the same across brands.

Rim-width guidance depends on the exact tire size and, in some cases, the individual product. For 2023 Dodge applications, 245/45R20 commonly fits 7.5-to-9.0-inch rims. 275/40R20 spans from 9.0 to 11.0 inches depending on the tire, with some products narrowing that recommendation to 9.0 to 9.5 inches. 305/35R20 reaches from 10.0 to 12.0 inches, while a drag-oriented version is centered on an 11-inch rim. 315/40R18 reaches from 10.5 to 12.5 inches on the Nitto example, while another version is built around an 11-inch rim.

That range is why wheel measurement matters before picking a product. Two tires with the same nominal size can still have different recommended rim widths, especially in wider 20-inch and 18-inch performance applications. If your 2023 Dodge is on factory wheels, compare the wheel width to the recommendation for the exact tire you want. If the car has aftermarket wheels, verify actual width rather than relying on memory or appearance, because that can determine whether a tire mounts and performs as intended.

Most 2023 Dodge fitments here are modern radial tires intended for tubeless use, but the exact marking still matters. Some products explicitly carry TL tubeless marking, such as the BFGoodrich 305/35ZR20 104Y TL, while many others simply follow typical modern tubeless radial practice without a tube-type designation. Within 305/35R20, tube status varies by product because one tire is clearly marked TL while others do not repeat that same wording in the size description.

That means the right approach is to check the exact product and the wheel you plan to use together. Modern Challenger and Charger wheels are generally designed around tubeless radials, but a buyer should still confirm the sidewall marking and the wheel’s condition before installation. If you are working with an unusual wheel, an aftermarket setup, or a tire whose marking differs from the rest of the size category, resolve that question before mounting rather than assuming all products within a size are identical.

No single original 2023 Dodge wheel works across all nine tire sizes because the range spans 17-inch, 18-inch, 19-inch, and 20-inch diameters. A 20-inch Dodge wheel can only accept the 20-inch sizes such as 245/45R20, 275/40R20, or 305/35R20. An 18-inch wheel can only accept sizes such as 315/40R18, 235/55R18, 225/60R18, or 245/55R18, and the same principle applies to 19-inch and 17-inch fitments.

Even when the diameter matches, wheel width still has to be checked before moving from one tire size to another. That is especially important with the wider 275-, 305-, and 315-section performance sizes, which can demand more wheel width than a narrower factory tire. Treat original wheels as diameter-specific first, then confirm width against the exact tire’s approved range. That prevents a common mistake: assuming that any factory Dodge wheel from the same model year can support any other Dodge tire size from the same model year.

A stored 2023 Dodge should be kept in a cool, dry space away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing equipment that can age rubber. Inflate the tires to the vehicle maker’s storage or operating recommendation, keep the car off damp soil, and roll it periodically so the tread is not parked in one position for months at a time. Because these are wide, low-profile performance radials in many applications, long static parking can still encourage temporary flat-spotting.

Owners who store a Challenger or Charger seasonally often benefit from moving the car occasionally or using stands when long-term storage is expected. Clean tires with mild soap and water rather than petroleum-based dressings, which can leave a residue and do little for long-term preservation. If the vehicle sits through a winter or an extended off-season, check pressures before the next drive and inspect the tread and sidewalls carefully. A high-horsepower Dodge that has been parked for months deserves the same tire attention as any other major mechanical check.

Tire life on a 2023 Dodge is best judged by age, condition, and use pattern rather than mileage alone. Performance cars often accumulate low annual miles, so a tire can look acceptable in tread depth while still aging out. A sensible rule is to begin closer evaluation at around five to seven years and to consider replacement around the ten-year mark regardless of remaining tread, using the DOT date code and overall condition as guides.

Wide performance tires can age differently depending on climate, storage, and how often the car is driven. A garage-kept Charger or Challenger may preserve its tires better than one that lives outdoors, but age still matters even when tread wear is modest. Heat cycling, sun exposure, and long idle periods all affect rubber. If the tires are several years old, inspect them before focusing on appearance or tread depth alone, especially if the car is expected to make longer highway trips or spirited weekend runs.

Tires on a 2023 Dodge should be checked before every drive and more thoroughly before any longer outing. Look for pressure loss, cuts, punctures, sidewall cracking, bulges, uneven wear, and signs of rubbing on the inside or outside shoulder. Wider sizes such as 275/40R20, 305/35R20, and 315/40R18 deserve especially careful inspection because they often run in tighter clearances and can reveal alignment or suspension issues through shoulder wear.

A quick visual walk-around is useful for local use, but a road trip or event drive calls for more. Measure pressure cold, inspect valve stems, and confirm that the spare or mobility solution is still serviceable if the vehicle has one. If the car has recently changed wheels, suspension settings, or tire size within an approved range, make inspection part of the shake-down routine. Catching an issue early matters more on a modern muscle car because the loads and speeds can expose a small problem very quickly.

A 2023 Dodge Challenger was originally fitted with modern radial tires, not vintage-style bias-ply construction. The size depended on the wheel package and model configuration, with 18-inch, 19-inch, and 20-inch fitments all appearing in the Challenger range, including 235/55R18, 235/55R19, 245/45R20, 275/40R20, 305/35R20, and 315/40R18. Contemporary performance-oriented sidewall styling, especially blackwall presentation, fits the period best for a factory-style restoration or preservation-minded car.

For authenticity on a late-model Dodge, the key is matching the original size, wheel diameter, and overall visual character rather than chasing an older restoration formula. A redline or raised-white-letter tire can create a deliberate custom or heritage look, but it is not the same thing as preserving factory appearance. If originality matters for a special edition or marque-specific event, compare your car against factory literature, window sticker information, and Dodge enthusiast references for the exact package your Challenger carried.

Yes, correct tire fitment matters on a shown 2023 Dodge even though it is newer than a traditional antique or classic. Judges and knowledgeable enthusiasts often notice whether the wheel diameter, tire size, sidewall style, and overall stance match the vehicle’s intended configuration. A Charger or Challenger wearing the wrong aspect ratio, the wrong wheel diameter, or an out-of-character sidewall treatment can stand out immediately, especially on special trims or carefully preserved examples.

The standard for correctness depends on the type of event. A modern muscle show may welcome personalization, while an originality-focused gathering may expect the tire to visually align with how the car was delivered. If your goal is factory-faithful presentation, start with the exact size family that belongs to your model and wheel package, then choose the sidewall style that best matches that look. If the car is being judged at a marque-specific event, check enthusiast and club guidance for the standards that matter there.

For a 2023 Dodge Challenger in 315/40R18, Pro-Trac Street Pro III and Nitto NT555 G2 cover the same basic fitment with different presentation details. The Nitto NT555 G2 appears as a Blackwall radial with a published 1,874-pound load rating at 44 psi and a recommended rim-width range of 10.5 to 12.5 inches. Pro-Trac Street Pro III appears in both Redline and RWL versions at the same 315/40ZR18 size, emphasizing visual style choices within the same wheel diameter and width class.

That makes the decision partly functional and partly aesthetic. If you want the cleaner contemporary look of a blackwall and value having a published load-and-pressure figure in that size, the Nitto is the more straightforward match. If the goal is to give the Challenger a stronger muscle-inspired visual accent on an 18-inch wheel, the Pro-Trac versions add sidewall character without changing the nominal size. Either way, confirm the actual wheel width so the tire matches the wheel as well as the appearance target.

Yes, 2023 Dodge tires can be appropriate for highway driving when the exact tire, size, speed rating, and overall condition match the vehicle’s use. Among the products with published ratings, W-rated tires carry a 112 mph ceiling and Y-rated tires carry a 186+ mph ceiling. Those ratings appear in key 20-inch sizes such as 245/45R20, 275/40R20, and 305/35R20. The tires themselves are modern radials, which suits the highway role of today’s Challenger and Charger platforms.

Highway safety is about more than the letter on the sidewall. Pressure, age, alignment, wheel condition, and the car’s own mechanical health matter just as much as the tire’s published capability. A 2023 Dodge may have far more engine than an aging tire can safely support, even if the speed rating once looked generous on paper. Before longer highway use, verify the tire’s condition and service description and make sure the wheel-and-tire combination still matches the way the car is actually set up.

Inflation pressure for 2023 Dodge tires should begin with the factory vehicle placard or owner’s manual for your exact model and wheel package, then be cross-checked against the tire maker’s published limits for that specific product. Some tires in this range include load-and-pressure figures, such as 245/45R20 at 1,930 pounds at 50 psi, 275/40R20 at 2,094 pounds at 50 psi, and 315/40R18 at 1,874 pounds at 44 psi. Those figures are maximum load-and-pressure references for the tire, not a blanket instruction for every Dodge application.

The key is not to transfer a pressure number from one size to another or from one tire line to another. A Charger on 245/55R18 does not automatically want the same pressure as a Challenger on 315/40R18 simply because both are 2023 Dodge vehicles. Use the vehicle’s recommended cold pressure as the operating baseline, then make sure the tire itself is suitable for that load and service. If you change wheel diameter or move to a different approved tire category, pressure deserves a fresh review.

Before a longer drive in a 2023 Dodge, inspect all four tires and the spare or emergency solution for pressure, tread depth, punctures, cuts, sidewall bulges, and any cracking or impact damage. Make sure the tire size on the car is consistent side to side on each axle and that any wide rear fitment still clears properly. If the car uses a product with an explicit speed rating, be certain that the tire’s condition still supports the way the vehicle will be driven.

That tire check should be part of a larger pre-trip routine on a performance car. Verify lug torque, look over brakes and fluid levels, and pay attention to any vibration, pull, or steering change during the first few miles. A Challenger or Charger can place serious demand on its tires under acceleration and braking, so even a minor issue deserves attention before the trip becomes a problem. A careful inspection is especially worthwhile if the car has spent time parked or recently changed wheels or tires.