How big are stock challenger rims?
Stock challenger rims, also known as factory rims, are the original wheels that come installed on a Dodge Challenger when it is purchased new. The size of these rims can vary depending on the specific model and trim level of the Challenger, but they generally fall within a certain range.
Standard Challenger Rim Sizes
The most common stock rim sizes for the Dodge Challenger are:
- 18-inch wheels on the base model Challenger SXT and GT trims
- 20-inch wheels on the Challenger R/T, Scat Pack, and Hellcat trims
- 21-inch wheels on the high-performance Challenger Hellcat Redeye and Demon models
These rim sizes are designed to provide the optimal balance of performance, handling, and ride comfort for each Challenger variant.
Rim Width and Offset
In addition to the diameter, the width and offset of the stock Challenger rims also vary by model:
- The base SXT and GT models typically have 8-inch wide rims with a 5.5-inch offset
- The R/T, Scat Pack, and Hellcat models have 9-inch wide rims with a 5-inch offset
- The Hellcat Redeye and Demon models have 11-inch wide rims with a 3-inch offset for enhanced grip and stability
The offset measurement refers to how far the wheel's mounting surface is from the centerline of the rim. A lower offset provides a more aggressive, performance-oriented stance.
Tire Sizes
The stock tires that come mounted on Challenger rims also vary in size to match the wheel diameter and width:
- 18-inch wheels use 235/55R18 tires
- 20-inch wheels use 245/45R20 tires
- 21-inch wheels use 305/30R21 tires on the Hellcat Redeye and Demon
These tire sizes are engineered to provide the optimal balance of performance, comfort, and fuel efficiency for each Challenger model.
How wide are my factory rims?
Luckily, measuring rim width is pretty simple to do! Just take a ruler, yardstick or tape measure and measure the distance from bead seat to bead seat. The rim width is also included in the wheel size, which you can find stamped on the back of the wheel, or in your owner's manual.
What size are stock Challenger wheels?
The rear axle ratio is 2.62 with a 195MM rear axle, which is a conventional differential rear axle. Wheel diameter is 18” and width of tires is 235 mm. The GT is equipped with 20”x8” satin carbon painted wheels and tires available are 245/45ZR20 performance tires (all-season) with a tire inflator kit.
What size wheels are on the Challenger Hellcat?
TRIMS: SRT8, Super Stock, Hellcat, Jailbrake, Redeye (Includes Widebody Variants)
| Year | Trim | 20 Inch |
|---|---|---|
| 2008-2010 | SRT8 | 245/45ZR20 & 255/45R20 |
| 2011-2014 | SRT8 | 245/45ZR20 & 255/45ZR20 |
| 2015-2021 | HELLCAT | 245/45ZR20 & 275/40ZR20 |
| 2015-2023 | HELLCAT & JAILBRAKE | 275/40ZR20 & 305/35ZR20 |
What wheels do Hellcats have?
All of the Dodge Hellcat cars come with Pirelli tires. The cars with 20-by-9.5-inch wheels get 275-wide rubber while the widebody cars with the 11-inch-wide wheels get 305 rubber.
What size wheels does a scat have?
The Dodge Charger comes with a range of wheel size options, including 17-inch rims, 18-inch rims, 19-inch rims and 20-inch rims, depending on its year model and trim level. Regardless of its rim diameter, your Charger rims will feature a 5x115 bolt pattern.
How big are normal rims?
And it's always measured in inches. Regular road cars generally have wheels that are between 14 and 21 inches in diameter, with newer, sportier, and more luxurious cars, and especially SUVs, generally having the larger sizes.
What is the official rim size?
Regulation size hoops, including official NBA size basketball hoops, have a diameter of 18 inches (46cm). The standard diameter of a basketball rim is the same for all senior-level games, including high school and competitive men's and women's games.
What are stock rims called?
An OEM wheel is a wheel that was installed on a car by the original manufacturer. Other terms used interchangeably for OEM wheels are stock rims, factory wheel, and more loosely, take-off wheel.
What is my stock rim size?
To find out the width of your stock wheel, you must look at the back side of the rim itself. Imprinted on a spoke of the OEM wheel is a number, such as 16x7. The “16” refers to the diameter, another way to discover this element, and the “7” refers to the rim's width.
What size are street wheels?
So, to break it all down for you: For street skateboarding use small wheels between 50 – 53mm, for small ramps and mini-ramps use mid sized wheels from 53 – 56 mm, for vert skateboarding, use larger wheels up to 59 mm. For beginners and anyone who's undecided, we recommend all-around wheels with a diameter of 53-56mm.
