Over time grooves evolve to continuously ensure water dispersion. Better grip on snow through large amount of sipes at the center of the tread. The sipes influence each other at their intersection, stimulating their opening for better grip. Reduced deformation of the tire during heavy maneuvers through strong crown & shoulder blocks. The European Union has introduced the EU Tyre Label by Regulation (No. 1222/2009) identically and bindingly for all EU member states. It applies to passenger car tyres, light commercial vehicle tyres and heavy commercial vehicle tyres produced after 01.07.2012.
With this regulation, the European Union is pursuing the goal of promoting economic and ecological efficiency in road traffic as well as increasing road safety on the one hand, and on the other hand, granting consumers more product transparency and at the same time serving as an active decisionmaking aid. Already during the incorporation, experts criticise the fact that the EU Tyre Label unfortunately only shows a few product characteristics. Apart from rolling resistance, wet grip and rolling noise, which are the main focus of EU tyre labelling, tyres have much more important and safetyrelevant product characteristics, such as aquaplaning properties, driving stability, service life, braking properties on dry and wet roads, behaviour in wintry conditions, etc.
Tyre manufacturers point out that test results from various institutions and journals remain an important information medium for the end consumer. These tests usually focus on further safetyrelevant product characteristics besides the EU standard qualifications for tyre labelling, which are always important for the final customer. I'll be honest I've never purchased all season or winter tyres before, I've always made do with mid range to premium summer tyres. During winter I've very rarely struggled in snow with summer tyres but after fitting the Goodyear Vector 4 Seasons Gen3 tyres the performance in snow is night and day, no sliding, very little loss of traction and braking distance is vastly reduced.
These tyres are fantastic, it's too soon to comment on wear rate which will possibly play a factor in if I purchase again but so far so good. I was pleased with the grip in snow and the reduced noise level. fantastic feeling of safety in difficult driving conditions love it. The tyres have a very good around properties and good value for the price.