Tire Size Guide

315/40R18 Tires

4 tires availableFrom $303$438 per tire

315

Width (mm)

40

Aspect Ratio

18"

Rim Diameter

Vehicles Using 315/40R18

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Top Categories in 315/40R18

Popular Brands in 315/40R18

All 315/40R18 Tires

Nitto NT555 G2performance

The Nitto NT555 G2 is tailored for drivers seeking top-notch dry grip and handling, making it a solid choice for performance enthusiasts. However, the absence of a treadwear warranty and moderate comfort and noise levels may not suit those prioritizing everyday driving comfort.

0Treadwear 200Traction AA
Atturo AZ850 DRperformance

The Atturo AZ850 DR is perfect for track enthusiasts seeking top-tier dry grip and handling. However, its poor wet grip makes it less suitable for everyday driving in unpredictable weather.

Nitto NT555RIIperformance

The NT555RII is suited for drivers who focus on dry performance and handling, with an 8 in both categories. However, its wet grip and lack of a treadwear warranty are notable tradeoffs, especially for those who encounter varied weather conditions.

0Treadwear 100Traction A
Hoosier R7performance

The Hoosier R7 is perfect for track-day enthusiasts seeking unmatched dry grip and handling precision. However, its extremely low treadwear rating and lack of a warranty mean you'll be replacing these tires often, which can add up in cost.

0Treadwear 40Traction C

FAQ

What does 315/40R18 mean?
315/40R18 breaks down as follows: 315mm is the tire's section width (the widest point), 40 is the aspect ratio (sidewall height as a percentage of width), R means radial construction, and 18 is the wheel diameter in inches.
What vehicles use 315/40R18 tires?
315/40R18 is a common fitment for vehicles like the 2023 Dodge Charger, 2023 Dodge Challenger, 2022 Dodge Challenger, 2021 Dodge Challenger and others. Always confirm your specific trim's fitment before purchasing.
How much do 315/40R18 tires cost?
315/40R18 tires range from $303 to $438 per tire. Budget brands start under $310, while premium options can exceed $400. Compare options above for the best price for your needs.

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