Tread4Life › Tires by size › 235/40R18
235/40R18 Tires
Looking for 235/40R18 tires? Search live prices and stock from top brands, buy online, and choose how you get them: shipped anywhere in the U.S. to your door or straight to the installer of your choice. Split the cost with Klarna, Affirm or Afterpay at checkout.
Vehicles that commonly use 235/40R18
Based on factory fitment data. Trims differ, so always confirm the size printed on your tire’s sidewall before ordering.
- Honda Civic Si (2017–2027)
- Volkswagen Golf GTI (2022–2027)
- Acura Integra (2023–2027)
- Lexus RC (2015–2027)
- Toyota GR Corolla (2023–2027)
- Honda Civic (2022–2026)
- Ford Focus (2012–2018)
- Volkswagen CC (2009–2017)
- Scion tC (2005–2016)
- Porsche 911 (2005–2011)
- Audi A4 (2002–2008)
- Mercedes-Benz C-Class (2001–2007)
- Audi S4 (2000–2002)
How to read 235/40R18
The first number (235) is the tire width in millimeters. The second (40) is the sidewall height as a percentage of the width, and R18 means a radial tire for a 18-inch wheel.
Need help choosing?
Call or text (571) 402-8698 with a photo of your sidewall and we’ll confirm the size before you buy.