Hello together, I am currently driving on my BMW E46-Touring on the front axle winter tyres from the manufacturer Bridgestone (type “Blizzak LM-22”. The tyres are from 2002 or 2003 (have the DOT-No. not now ready). On the rear axle (drive axle) are winter tyres of the manufacturer Michelin (type “Alpin” also from 2002 or 2003. Before approx. 1.000 km the profile depth was still about 4 – 5 mm on the front axle. Now in the last days I am a longer distance highway g This was probably about 700 km. There were no borderline situations during the ride, so no full braking or similar. When I looked at the tyres on the front axle today, I had to find out that in the middle of the tire the professional is almost down. The fine lamellas are still to be seen here on the middle blocks only weak. In the side areas the profile also dropped strongly. Before the ride the tires around to 0,2 bar over the The manufacturer’s intended values are filled, since we were on the road in four and with plenty of luggage. Should one do so according to various statements. Can it be because the tires are worn so badly at the front? Can it lie on the ice layer on the motorway? Why has the excessive wear occurred only on the front axle and not on the much more loaded drive axle? Is it because of the mixture of Bridgestone? If it does something about it: I have 2 days before I can’t imagine that this will have an impact on the tires. I’m going to have to get new flaps this season 🙁 Maybe one of you can answer some of my questions. Gruss, Uwe