Speed Rating Calculator

Speed Rating Charts

Speed Rating Chart Drop Panel

Simply Select the Speed Rating Letter from the Sidewall from your tyre and scroll down the Below chart (Click First) to find it's meaning in both Kilometres (Klms) and Miles.

The Below Chart shows all Speed Ratings from Commercial Ratings, through to High Performance Tyre Ratings, Speed Ratings are to indicate the potential of a tyre based on it's Construction, Design and Build Quality.

To Expand the Speed Rating Chart -

Speed Rating	Kilometres (Klms/H)	Miles (Mph)
E	70 Klms/H	43.50 Mph
F	80 Klms/H	49.71 Mph
G	90 Klms/H	55.92 Mph
J	100 Klms/H	62.14 Mph
K	110 Klms/H	68.35 Mph
L	120 Klms/H	74.56 Mph
M	130 Klms/H	80.78 Mph
N	140 Klms/H	86.99 Mph
P	150 Klms/H	93.21 Mph
Q	160 Klms/H	99.42 Mph
R	170 Klms/H	105.63 Mph
S	180 Klms/H	111.85 Mph
T	190 Klms/H	118.06 Mph
U	200 Klms/H	124.27 Mph
H	210 Klms/H	130.49 Mph
V	240 Klms/H	149.13 Mph
W	270 Klms/H	167.77 Mph
Y	300 Klms/H	186.41 Mph
Z	Over 240 Klms/H	Over 149.13 Mph