225/45-R18 vs 245/35-R20 Tire Comparison - Tire Size Calculator

245/35-R20 tires are 0.78 inches (19.8 mm) larger in diameter than 225/45-R18 tires and the speedometer difference is 2.9%

Aggressive Wheel/Tire Fitment for Performance Applications (let's dive in - measurements inside) : r/ElantraN

Invo, Luxury Sport Ultra High Performance Tire

How to Calculate the PERFECT Tire Stretch

Nankang CR-S v1 - Competition Tire from Phil's Tire Service

Michelin Pilot Sport A/S 4 275/35ZR22 104Y XL

ProContact TX Continental Tire

ExtremeContact DWS06 Plus

225 vs 245 tires - Top Tire Review

MICHELIN Pilot Sport 4 S Performance Radial Tire-245/35ZR21/XL 96Y : Automotive