The 2018 Honda Accord LX typically uses P235/45R17 tires on 17-inch wheels, with P235/45R18 tires if the car is equipped with 18-inch wheels. Always verify the exact size on your vehicle’s door placard or owner’s manual.
How tire size can vary on the 2018 Accord LX
Tire size for the Accord LX depends on factory wheel options chosen at the time of purchase. Some LX models come with smaller or larger wheels, which changes the tire size the car uses from the factory. Confirming the size on your specific vehicle is the safest approach.
LX configurations with 17-inch wheels
- P235/45R17
For LX models equipped with 17-inch wheels, the standard tire size is typically 235/45R17. Always cross-check the placard near the driver’s door for the exact specification on your car.
LX configurations with 18-inch wheels
- P235/45R18
If your LX has 18-inch wheels, the corresponding tire size is usually 235/45R18. As with 17-inch setups, verify the exact size on your vehicle’s placard to ensure proper fit and performance.
How to confirm the exact size for your car
To ensure you buy the correct tires, verify the precise specification on your specific vehicle using these steps.
- Open the driver’s door and read the tire information placard on the B-pillar or door edge; it lists the recommended size for the factory configuration.
- Check the sidewall of your current tires for the size code (for example, P235/45R17 or P235/45R18).
- Consult the owner’s manual or the vehicle’s VIN-based build sheet if you need official confirmation of the approved size.
Always match the replacement tire size to the manufacturer’s recommendation to maintain handling, safety, and fuel efficiency.
Notes on aftermarket wheels or alternatives
If you’re considering aftermarket wheels or alternate tire sizes, verify clearances, load ratings, and speed ratings with a tire professional to avoid rubbing or safety issues. The door placard remains the best first reference for the correct size.
Summary
For the 2018 Honda Accord LX, the two common OEM tire sizes are P235/45R17 on 17-inch wheels and P235/45R18 on 18-inch wheels. Always confirm the exact size on your car’s door placard or owner’s manual before buying tires or wheels.