What size rotors on a 2013 Dodge Avenger?
In most 2013 Dodge Avengers, the front rotors are about 11.8 to 12.0 inches in diameter, and the rear rotors are roughly 10.0 to 11.0 inches. Exact sizes depend on the trim level and whether a specific brake package was installed.
Rotor size matters for parts compatibility and braking performance, and the 2013 Avenger offered a couple of brake configurations across trims. To be certain for your particular car, you should confirm with official documentation, the vehicle’s VIN, or by measuring the rotors directly.
Rotor sizes by general configuration
Below are the typical ranges you can expect for common 2013 Avenger configurations. These ranges cover standard factory specs and acknowledge variations by trim and optional brake packages.
- Front rotors: typically 11.8–12.0 inches (300–304 mm) in diameter.
- Rear rotors: typically 10.0–11.0 inches (254–279 mm) in diameter.
Because the Avenger was offered with a few brake options over its production run, exact measurements can vary by market, production date, and option packages. Always verify for your specific vehicle.
How to verify the exact rotor size for your car
Use one of these methods to confirm the precise diameter for your particular vehicle:
- Check the owner's manual or the factory service or parts catalog for the exact rotor size by trim and year.
- Look for stamping on the rotor itself near the hub that indicates the diameter (for example, a marking like “12.0 in”).
- With the wheel removed, measure straight across the rotor face from edge to edge to determine the diameter, using a tape measure or caliper for accuracy.
If you’re planning to replace rotors, also verify rotor thickness and minimum thickness specs, and ensure you replace in matched sets when possible for balanced braking performance.
Summary
The 2013 Dodge Avenger generally uses front rotors around 11.8–12.0 inches in diameter and rear rotors around 10.0–11.0 inches, though exact sizes depend on trim and brake package. For precise specifications, check the VIN-specific documentation, the owner's manual, or a trusted parts catalog, and confirm with a direct rotor measurement if needed. This ensures proper fitment and optimal braking performance.
How do I tell what size my rotors are?
To measure a rotor's size, find its diameter by measuring across its center with a tape measure or caliper, and its thickness by using a micrometer or caliper at multiple points on the friction surface. For the most accurate measurements, remove the rotor from the vehicle first.
This video demonstrates how to measure the rotor's diameter without removing it: 33sSouthSideMobileBrakeService.YouTube · Feb 18, 2025
Measuring rotor diameter
- Method 1: Measure with the wheel removed
- Use a tape measure or a large caliper.
- Measure from one outer edge of the rotor straight across to the opposite outer edge, ensuring the measurement goes through the exact center.
- Method 2: Measure with the wheel on
- Use a large caliper or a method using a paper template with a hole for the hub to make an imprint on the paper, then measure the imprint.
- Another method is to use two magnetic markers attached to the rotor's surface and a tape measure to measure the distance between the magnets.
Measuring rotor thickness
- Method 1: Measure with the wheel removed
- Use a micrometer or a caliper.
- Measure the thickness at several different points along the friction material of the rotor to account for wear.
- Method 2: Measure with the wheel on
- Use a small caliper to measure the thickness in a few spots on the rotor's surface.
Other important measurements
- Hat height: With the rotor upside down on a flat surface, measure the distance from the base to the start of the friction material.
- Runout: Use a dial indicator to check for runout, which is an indicator of rotor wobble.
You can watch this video to learn how to measure brake rotor thickness: 58sDriver's TherapyYouTube · Jul 9, 2025
What size rotors does a 2014 Dodge Avenger have?
Notes: Rotor only, Rotor diameter 262 mm.
What size socket for rotors?
The rotor is secured by the tire and wheel assembly, so you'll need a 19mm socket to remove the wheel nuts, a 14mm for the caliper bolts, and an 18mm for the caliper support. You do not need to remove the large axle nut to take off the rotor.
What size rotors are on a 2013 Dodge Avenger?
The 2013 Dodge Avenger has front rotors that are 11.57 inches (294294294 mm) in diameter and rear rotors that are 10.31 inches (262262262 mm) in diameter. There may be some variation in specific models that could use slightly different sizes, such as 11.89 inches for the rear rotor, so it's always best to confirm the exact size with your vehicle before purchasing.
- Front Rotors: 11.5711.5711.57 inches (294294294 mm)
- Rear Rotors: 10.3110.3110.31 inches (262262262 mm)
