There isn’t a single tire size for every 19-inch Honda Accord. The exact size depends on the model year and trim; common OEM sizes seen on 19-inch wheels include 235/40R19 and 245/40R19, but you should verify your specific vehicle’s specification.
Tire sizing for a 19-inch Honda Accord is influenced by factors such as ride quality, handling, and load capacity chosen by the manufacturer for each configuration. Because trims, generations, and optional packages vary, the precise tire size can differ from one car to another.
How tire sizes are determined on the Honda Accord
Tire size is encoded on a few different parts of the vehicle and tire itself. The wheel diameter of 19 inches refers to the inner rim size the tire must fit. The tire’s aspect ratio, width, and construction all interact to create the overall diameter and performance characteristics. Understanding these codes helps you identify the correct replacement size for your specific Accord.
How the size codes on tires work
A typical tire size shown on the sidewall might look like P235/40R19 95W. Here is what that means: 235 is the tire width in millimeters, 40 is the aspect ratio (the sidewall height as a percentage of the width), R signifies radial construction, and 19 is the wheel diameter in inches. The numbers that follow (e.g., 95W) indicate load index and speed rating.
To determine the exact size for your car, you should check official sources and your own tires. The following steps will help you confirm the correct specification for a 19-inch Accord:
- Check the Tire and Loading Information placard on the driver’s side door jamb, which lists the standard tire size for your vehicle’s trim.
- Consult the owner’s manual for the model year and trim’s recommended tire size.
- Inspect the sidewall of the current tires on the car for the exact size (for example, P235/40R19).
- If in doubt, contact a Honda dealer or use Honda’s official support portal with your VIN to verify the exact OEM size.
Using the correct size is important for warranty coverage, handling, and ride comfort. If you’re considering aftermarket replacements or a tire with a different profile, be sure to verify compatibility with your wheel width and suspension setup.
Common OEM tire sizes seen on 19-inch Honda Accords
Note that exact sizes vary by year and trim. The following sizes are among the most commonly observed on 19-inch wheels for many Accord configurations, but you should still verify your specific vehicle’s spec before purchasing replacements.
- P235/40R19
- P245/40R19
Some years or trims may use a slightly different 19-inch tire size, or a different profile for a staggered setup. Always confirm with the vehicle’s placard, manual, or dealer to ensure accuracy for your exact car.
Summary
In short, a 19-inch Honda Accord does not have a universal tire size. Common OEM options include 235/40R19 and 245/40R19, but the precise size depends on the model year and trim. Always verify with the door placard, the owner’s manual, or Honda’s official resources to ensure you get the correct tire for your vehicle.