The tire size for a 2018 Honda Accord isn’t a single number—it depends on the trim level and the factory wheel package. Different trims came with different wheel sizes, which in turn determined the original equipment tire size.
In this article, we explain how to identify your exact OEM tire size and provide a trim-by-trim overview of the most common sizes used on the 2018 Accord. Always verify the actual size on the vehicle’s placard or in the owner’s manual, because market variations and options can affect the specification.
What affects the OEM tire size
Several factors determine the correct tire size for a 2018 Accord: the trim level, the wheel diameter installed at the factory, and whether optional wheels were chosen. The same model year can ship with multiple sizes depending on whether you have base, sport, or touring configurations, and whether you’re in the U.S., Canada, or another market.
Trim-based tire size guide
The following outlines give typical OEM tire sizes by trim for the 2018 Accord, though exact sizes can vary by market, wheel option, and run-flat designation. Always confirm on the vehicle placard.
- LX: 235/45R17 on 17-inch wheels
- EX: 235/45R18 on 18-inch wheels
- EX-L: 235/45R18 on 18-inch wheels
- Sport: 235/40R19 on 19-inch wheels
- Touring: 235/40R19 on 19-inch wheels
In summary, the OEM tire size for a 2018 Honda Accord depends on the trim and wheel package. Verify your exact size using the placard on the door jamb or the owner’s manual before purchasing replacements.
How to confirm your exact OEM tire size
To ensure you buy the correct tires, use these steps to confirm the exact size installed on your car. This helps avoid mismatches and potential handling issues.
- Locate the tire size on the sidewall of any tire. It will look like P235/45R18 or similar and indicates width, aspect ratio, and diameter.
- Check the driver’s door jamb placard. It lists the recommended tire size for your specific trim and wheel setup.
- Consult the owner’s manual for the official tire size specification for your trim and market.
- If in doubt, contact a Honda dealer or refer to the official Honda parts catalog for your VIN.
Following these steps will help ensure you replace tires with the exact OEM size originally specified for your 2018 Accord.
Summary
There isn’t a single OEM tire size for all 2018 Honda Accords. The correct size depends on the trim and wheel configuration, with common US-market sizes spanning from 17-inch to 19-inch wheels across LX, EX/EX-L, Sport, and Touring variants. Always verify the exact size on the vehicle placard or in the owner’s manual before purchasing tires.
What tires are stock on the 2018 Honda Accord?
These stock tire sizes include 215/55R17 tires, 225/50R17 tires, 235/35R19 tires, 235/40R19 tires, and 245/35R19 tires which means you have a huge range of tire types and options to choose from when outfitting your Accord.
What's the best oil to put in a Honda Accord?
Information
| Accord | 2003-2010 L4 & V6: 5W-20 (S/UFS), topped off with 0W-20 (UFS) 2011-2020 L4 & V6: 0W-20 (UFS) 2005-2007 Hybrid: 5W-20 (S/UFS) 2014-2020 Hybrid or Plug-in: 0W-20 (UFS) |
|---|---|
| Fit | 2007-2010: 5W-20 (S/UFS), topped off with 0W-20 (UFS) 2011-2017: 0W-20 (UFS) 2019: 0W-16 (UFS), topped off with 0W-20 (UFS) |
What tires come standard on a Honda Accord?
The Accord LX is fitted with 17-inch alloy wheels; its tires are 225/50 R17 all-season. Accord Sport, Sport Special Edition and Sport 2.0T trims show off a unique 19-inch alloy wheel design, with 235/40 R19 all-season tires.
What are OEM tires for Honda?
OEM stands for "Original Equipment Manufacturer," referring to the tires that come on a new vehicle directly from the car manufacturer. These tires are designed to meet the specific performance, handling, and safety standards set by the vehicle manufacturer, ensuring optimal compatibility and performance.