The tire size you should run on a 2021 Honda Accord depends on trim and wheel choice. In stock form, most trims use 17- to 19-inch wheels with sizes of 235/45R17, 235/45R18, or 235/40R19.
Across trims, Honda offered multiple wheel options, which means the OEM tire size varies. This article outlines the official sizes by trim and explains how to confirm the exact size for your specific vehicle, as well as tips for tire replacements.
17-inch wheel configurations
Before listing the 17-inch setup, note that LX trims typically come with 17-inch wheels and the following tire size:
- LX — 235/45R17
Concluding: If you own an LX with the standard 17-inch wheels, 235/45R17 is the recommended OEM tire size. Always verify with the door placard on your vehicle if modifications have been made.
18-inch wheel configurations
Trims equipped with 18-inch wheels generally use the following size:
- EX — 235/45R18
- EX-L — 235/45R18
Concluding: EX and EX-L share the same 18-inch tire size. If your car has a special edition or aftermarket wheels, confirm the exact size for safe use.
19-inch wheel configurations
For trims with 19-inch wheels, the typical OEM size is:
- Sport — 235/40R19
- Touring — 235/40R19
Concluding: 19-inch tires provide a lower profile and sportier look; when replacing, ensure compatibility with suspension clearance and wheel specs.
How to verify the exact tire size on your Accord
To confirm the exact tire size on your specific vehicle, check these sources:
- Door jamb placard: Look on the driver's door edge or jamb for the recommended tire size for front and rear axles.
- Owner's manual: The manual lists the OEM tire sizes and inflation pressures.
- Tire sidewall: The current tires on your car show the size (e.g., P235/45R18); match these to OEM recommendations unless you’re upgrading.
Concluding: If you’re unsure, contact a Honda dealer with your VIN to verify the exact OEM sizes and any recommended alternatives for your configuration.
Summary
The 2021 Honda Accord uses different OEM tire sizes depending on trim and wheel size: LX typically 235/45R17, EX/EX-L typically 235/45R18, and Sport/Touring typically 235/40R19. Always verify with the door placard or owner’s manual, especially if aftermarket wheels or a special edition is involved. When replacing tires, consider climate needs and load/speed ratings appropriate for your vehicle.