The 2010 Dodge Challenger brought modern muscle-car proportions back into Dodge showrooms with a shape that deliberately nodded to the early-era Challenger while riding on a thoroughly contemporary chassis. That mix of retro attitude and modern road manners makes tire choice especially important on this exact car. Depending on sub-model, the 2010 Dodge Challenger uses radial sizes ranging from 215/65R17 and 225/60R18 up to 245/45R20 and 255/45R20. The available choices also vary by sidewall treatment, with blackwall, redline, and raised white letter options appearing in the 20-inch sizes. The key is matching the correct size to the exact trim and wheel package before comparing appearance and performance-oriented tire series.
Which Tire Size Is Right for The 2010 Dodge Challenger
The 2010 Dodge Challenger uses five primary tire sizes, and the right one depends on the exact sub-model and wheel diameter. This is not a one-size-fits-all fitment page: 17-inch, 18-inch, and 20-inch rims all appear, and some models use different front and rear sizes. The first step is confirming the exact trim and wheel setup before selecting a tire.
235/55R18 is a modern metric radial size in which 235 identifies the section width in millimeters, 55 is the aspect ratio, and 18 is the rim diameter in inches. On the 2010 Dodge Challenger, this size belongs to an 18-inch wheel setup and keeps the vehicle in a fully radial fitment. It serves buyers who need the correct 18-inch R/T application rather than a 17-inch SE tire or a 20-inch performance-oriented setup. Checking the actual wheel package on the car matters, especially if the Challenger has been changed from its original wheel diameter.
245/45R20 is a metric radial with a 245-millimeter section width, a 45-series profile, and a 20-inch rim diameter. This size is used on certain 2010 Dodge Challenger configurations, including 20-inch applications where the product selection is broadest. Available choices include BFGoodrich, Nitto, and Pro-Trac, with blackwall, redline, and raised white letter sidewall treatments as well as several performance-oriented tire series. It is the size to evaluate when the car already wears the correct 20-inch front or all-around setup and the buyer wants to compare both appearance and product character.
215/65R17 is a modern metric radial size that uses a 215-millimeter section width, a 65-series profile, and a 17-inch rim. On the 2010 Dodge Challenger, this size is tied to a 17-inch SE wheel setup and should not be confused with the 18-inch or 20-inch fitments used elsewhere in the model range. Its role is straightforward: it supports the correct fitment path for cars equipped with 17-inch wheels rather than the larger-diameter packages. Buyers should verify the wheel diameter on the car itself before moving forward, especially on vehicles that may have been upgraded over time.
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 2010 Dodge Challenger, this size belongs to an 18-inch SE application and represents a different fitment path from both the 17-inch SE setup and the 20-inch performance packages. It gives an SE owner an 18-inch option that needs to be matched to the actual wheel diameter already on the vehicle. That makes wheel confirmation the practical step before comparing any tire choices, particularly on cars that may no longer retain their original wheel package.
255/45R20 is a modern metric radial with a 255-millimeter section width, a 45-series profile, and a 20-inch rim diameter. On the 2010 Dodge Challenger, it appears as a 20-inch rear application rather than a universal fitment across every trim. Product choices include BFGoodrich, Nitto, and Pro-Trac, with blackwall, redline, and raised white letter options available across several tire series. This size matters most when confirming a staggered SRT8-style rear setup, since selecting it correctly depends on matching both the wheel position and the existing 20-inch wheel package.
Tire fitment on the 2010 Dodge Challenger changes by sub-model, and wheel diameter is a major part of that difference. Some trims use more than one factory-style size, while the SRT8 setup can also involve different front and rear tires, so confirming the exact version of the car is essential before choosing a replacement.
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2010 Dodge Challenger R/T
The 2010 Dodge Challenger R/T uses either a 235/55R18 or a 245/45R20 radial, depending on the wheel package on the car. That means tire selection starts with confirming whether the car is on 18-inch or 20-inch wheels before comparing sidewall style, brand, or tire series.
The 2010 Dodge Challenger SE uses either 215/65R17 or 225/60R18 radial tires, so the fitment changes with the wheel diameter. An SE owner should confirm the actual wheel size first, then match the tire to that setup instead of assuming all SE cars share the same replacement size.
The 2010 Dodge Challenger SRT8 uses a 245/45R20 radial in its standard sub-model fitment, tying it to a 20-inch wheel package. Tire selection then becomes a matter of choosing among the available 20-inch product lines and sidewall treatments while keeping the correct size and wheel setup in place.
The 2010 Dodge Challenger SRT8 Front uses 245/45R20 radial tires as the front fitment in the staggered setup. That front-specific role matters, because it should be evaluated alongside the rear tire size rather than treated as a universal four-corner fitment.
The 2010 Dodge Challenger SRT8 Rear uses 255/45R20 radial tires on the rear axle in the staggered arrangement. Choosing this size correctly means confirming the rear wheel position and comparing the available 20-inch options in the sidewall style and tire series that best suit the car.
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 2010 Dodge Challenger Tires for Sale
Available 20-inch Challenger tires include BFGoodrich, Nitto, and Pro-Trac options in several series. Buyers comparing 245/45R20 or 255/45R20 tires can sort through blackwall, redline, and raised white letter styles along with differences in rim-width specifications and load-capacity details where stated.
Owners of a 2010 Dodge Challenger usually need to sort out trim level, wheel diameter, and in some cases front-versus-rear sizing before choosing a tire. The questions below cover exact size fitment, 20-inch product choices, appearance options, and the checks worth making before the car goes back on the road.
Tire Size & Fitment
What tire size fits a 2010 Dodge Challenger?
The 2010 Dodge Challenger does not use one universal tire size across the full model range. Depending on sub-model and wheel package, the primary sizes are 215/65R17, 225/60R18, 235/55R18, 245/45R20, and 255/45R20. The SRT8 setup can also involve 245/45R20 in front and 255/45R20 in the rear.
The practical next step is identifying the exact trim and confirming the wheel diameter already on the car. An SE may be on 17-inch or 18-inch wheels, an R/T may use 18-inch or 20-inch wheels, and an SRT8 may require a staggered arrangement. Matching the tire to the actual wheel setup is more important than assuming every Challenger from 2010 used the same size.
What size rim does a 2010 Dodge Challenger use?
A 2010 Dodge Challenger can use 17-inch, 18-inch, or 20-inch rims, depending on the exact sub-model and tire size. The 215/65R17 size belongs to a 17-inch rim, 225/60R18 and 235/55R18 use 18-inch rims, and both 245/45R20 and 255/45R20 are built for 20-inch rims.
That makes wheel diameter the first thing to verify before ordering tires or comparing product options. A car that has changed hands may no longer wear its original wheels, and the correct tire size must match the rim diameter exactly. Looking at the size already mounted on the car or measuring the wheel directly helps prevent confusion between the Challenger's several legitimate fitment paths.
Do all 2010 Dodge Challenger sub-models use the same tire size?
No, 2010 Dodge Challenger sub-models do not all use the same tire size. The SE uses either 215/65R17 or 225/60R18, the R/T uses either 235/55R18 or 245/45R20, and the SRT8 uses 245/45R20, with a separate rear fitment of 255/45R20 in the staggered configuration.
That variation matters because a tire that belongs on one Challenger trim may be wrong for another even within the same model year. The safest way to narrow it down is to confirm the sub-model, then verify whether the car carries 17-inch, 18-inch, or 20-inch wheels. On SRT8 cars, checking whether the car has the front and rear staggered arrangement is equally important.
Choosing the Right Tire
What should I consider when choosing a tire for a 2010 Dodge Challenger?
Start with the exact tire size that matches the car's sub-model and wheel diameter. A 2010 Dodge Challenger may need 17-inch, 18-inch, or 20-inch tires, and the SRT8 can require different front and rear sizes. Construction is straightforward here because the covered fitments are all radial.
Once size is confirmed, the decision shifts to the kind of tire presentation and product character that suits the car. In the 20-inch sizes, choices can include blackwall, redline, or raised white letter sidewalls along with several performance-oriented series. Rim-width specifications and load-capacity details are also worth comparing so the tire matches both the wheel and the intended use of the car.
What sidewall styles are available for 2010 Dodge Challenger tires?
For the 20-inch 2010 Dodge Challenger sizes, available sidewall styles include blackwall, redline, and RWL, which means raised white letter. Those treatments appear in both 245/45R20 and 255/45R20, giving the car a noticeably different visual character even when the tire size stays the same.
Appearance choice should come after the correct size and wheel position are confirmed. A redline or raised white letter tire can give a more overt muscle-car look, while blackwall keeps the presentation more understated. Sidewall style does not override fitment basics, so the buyer should still confirm whether the car needs an all-around 245/45R20 setup or a staggered arrangement with 255/45R20 at the rear.
What brands offer tires for the 2010 Dodge Challenger?
The available 20-inch tire options for the 2010 Dodge Challenger include BFGoodrich, Nitto, and Pro-Trac. Those brands appear in 245/45R20 and 255/45R20 sizes, and the assortment spans several tire series rather than one single type of replacement.
Brand name is only one part of the decision. It also helps to compare the tire series, the available sidewall treatments, and any stated rim-width or load-capacity details that matter for the wheel and the way the car is driven. Choosing carefully is especially important on SRT8-style staggered setups, where the front and rear sizes serve different positions on the car.
Restoration & Appearance
Which tire should I choose for a period-style 2010 Dodge Challenger?
A period-style 2010 Dodge Challenger usually starts with keeping the correct original-type size for the exact trim and wheel package, then choosing a sidewall treatment that suits the car's retro-muscle presentation. For 20-inch applications, that can mean looking at blackwall, redline, or raised white letter options within the proper 245/45R20 or 255/45R20 fitment.
The right visual choice depends on whether the goal is a more understated modern look or a stronger throwback appearance. Tire style should still follow fitment, not the other way around, so confirm the sub-model, wheel diameter, and any staggered front-to-rear setup first. If exact originality matters beyond general period style, marque-specific references are worth consulting before making a final appearance decision.
How does tire construction affect the appearance of a restored 2010 Dodge Challenger?
On the 2010 Dodge Challenger, the primary fitments covered here are all radial, so the appearance differences come less from construction changes and more from sidewall treatment and tire series. In practical terms, blackwall, redline, and raised white letter tires can each change the personality of the car while staying within the proper radial format.
That makes the visual decision more about presentation than about choosing between bias-ply and radial construction. A buyer aiming for a restoration-oriented or retro-inspired look should focus on using the correct size first, then compare how each sidewall style complements the wheel design and stance of the car. On staggered SRT8 setups, maintaining the correct front and rear relationship also affects the finished look.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2010 Dodge Challenger?
Yes, modifications can affect tire fitment on a 2010 Dodge Challenger even when the tire size itself is correct for a stock application. Aftermarket wheels, different wheel widths, altered offsets, lowered suspension, or body changes can all change the space available around the tire, especially on 20-inch and staggered SRT8-style setups.
A modified car should be checked at full steering lock and through suspension travel before settling on a replacement tire. It also helps to verify the actual wheel diameter and width currently on the car, since many Challengers have moved away from their original wheel package over time. Clearance at the fender, inner wheelhouse, and suspension components matters more than the model year alone.
What should I inspect before driving a 2010 Dodge Challenger on new tires?
Before driving a 2010 Dodge Challenger on new tires, inspect the wheels for damage, confirm the tire sizes match the intended positions, and make sure inflation is set appropriately for the tire and vehicle setup. It is also smart to check for uneven wear signs that might point to alignment or suspension issues.
A quick road-use inspection should include lug-nut torque, valve-stem condition, and visible clearance around the tire once the car is back on the ground. Any Challenger that uses a staggered arrangement deserves an extra look to confirm the front and rear sizes were not mixed. After the first miles, rechecking pressure and giving the tires another visual inspection helps catch small problems early.
What should I check before a longer drive in a 2010 Dodge Challenger?
Before a longer drive, a 2010 Dodge Challenger should have its tire pressures checked cold, along with tread condition, sidewall condition, and any signs of puncture damage or slow air loss. The owner should also confirm that the car is sitting on the correct size at each wheel position, particularly on an SRT8 with front and rear differences.
Longer trips put more heat and sustained load into the tire, so this is also a good time to look at wheel condition and basic suspension health. Tires on low-mile collector or seasonal-use cars deserve special attention because age-related cracking can appear before tread wears out. Catching those issues in the garage is far better than discovering them on the highway.
