The245/40R18 tire has the following features: the first three digits 245 refer to the width of the tire in millimetres. The second two-digit number 40 refers to the ratio between the height of the sidewall and the width of the tire. R stands for “Radial” and the last two figures 18 indicate the wheel diameter in inches.
Sizedifference between 245/40 R18 and 255/40 R18 tires. In the tire comparison table above, you can see a detailed calculation of the size difference between 245/40 R18 and 255/40 R18 tire. The calculation 22535-R18 tires are 0.89 inches (22.5 mm) smaller in diameter than 225/40-R18 tires and the speedometer difference is 3.6%. Jihokorejskápneumatika Hankook Winter i*cept evo3 W330 v rozměrech 225/45 R18 a 245/40 R18 navíc jezdila ukázkově i na mokrém povrchu. Tam získala za perfektní ovladatelnost a výbornou ochranu proti aquaplaningu známku 2+. Fantastický poměr výkonu a pořizovací ceny je pak příjemným bonusem. Nejlěpší poměr ceny a 22545-18 245/40-18 Difference; Diameter inches (mm) 25.97 (659.7) 25.72 . 482 39 90 179 289 201 196 289

225 45 r18 vs 245 40 r18