The tire size for a 2019 Honda Accord isn’t fixed across all models; it depends on the trim and wheel package. The most common factory sizes you’ll encounter are 235/45R17, 235/40R18, and 235/40R19, but your exact size should be confirmed on the door placard or in the owner's manual.
In more detail, Honda offered several wheel options across the 2019 Accord lineup (LX, Sport, EX, EX-L, and Touring). Depending on whether your car came with 17-, 18-, or 19-inch wheels, the tires are sized accordingly. Always verify the precise specification for your individual vehicle before buying replacements or changing wheel sizes.
Common tire sizes by wheel diameter
Below are the sizes most commonly found on 2019 Accords, organized by the wheel diameter. Exact size can vary by trim, market, and optional wheel packages.
- 17-inch wheels: 235/45R17 (commonly on LX and some EX trims)
- 18-inch wheels: 235/40R18 or 235/45R18 (depending on trim and option packages)
- 19-inch wheels: 235/40R19 (often on Touring/2.0T trims with larger wheels)
Note: Always confirm the exact size listed on the driver’s door jamb placard or in the owner's manual. Sizes can vary by market and aftermarket wheel installations.
Tips for replacing or upgrading tires
When replacing tires, match the original size or consult a tire professional if you plan to upgrade to a different diameter. Mismatched sizes can affect speedometer accuracy, handling, and warranty terms. If you’re unsure, contact a Honda dealer or reference the vehicle’s VIN for the exact specification.
Summary: The 2019 Honda Accord offers multiple OEM tire sizes based on trim and wheel package. The most common factory sizes are 235/45R17, 235/40R18, and 235/40R19, but the definitive size must be checked on the car’s placard or manual.