Neither is better. The V & W are speed ratings. V is rated to 149 mph and W is rated to 168 mph. The W rated tire will have a slightly harder compound. Stick with the V rated as it will provide a better ride.
The V & W are speed ratings. V means the tire is rated up to 149 mph (240 km/h) W means it is rated up to 168 mph (270 km/h)
W - 1983 I is rated/received certificates of: Finland:S
W - 2014 is rated/received certificates of: India:A
W pustyni i w puszczy - 2002 is rated/received certificates of: USA:Approved
W pustyni i w puszczy - 1974 is rated/received certificates of: Norway:7
W pustyni i w puszczy - 1973 is rated/received certificates of: Finland:K-8
AnswerThe W in 91W after the size code indicates a speed rating. While these tires are proably Z rated (speeds in excess of 149MPH) in the tire size the W indicates that the tires are rated to a higher speed. W and X were added since there were no guidelines about how much over 149 Z rated tires were good for.W indicates a top rated speed of 168MPH._____The "91" indicates load capacity per tire! You'll get about 1350lbs per tire.:)
A-W-S- - 1916 is rated/received certificates of: UK:U
W Zappatore - 2011 is rated/received certificates of: Italy:T
W-C- - 1992 is rated/received certificates of: Belgium:Tous
Hella W - 2011 is rated/received certificates of: Finland:K-11