I have the Vredestein Wintrac Xtremes on 19" factory style 335s installed right now - they are a great tire - superb in the snow and ice plus they are a UHP tire, which manifests in the ride & handling - overall great tire!
I just ordered summer tires and a set of 20" wheels. I really wanted to try Vredestion Ultrac Vorti as the reviews are amazing, but the closest size is 285/35/20 and that is just too short (IMO). So, I went with Vredestein Sessantas in a staggered setup (315/35/20 + 275/40/20). I have a 97 M3 sedan with Sessantas and I really like them,so I am optimistic about how they will be on the X5.
My X5 came with Style 335 19" wheels and Conti run flats, which I vehemently hated. I went from them to the Vred Wintracs and noticed an immediate improvement in every aspect - and the Wintracs are snow tires!
So, I pretty much hate run flats.
[quote="MaXX99"]
Currently also looking into a new set of rears. I have had 55.000 kms in total, and I am guessing I drove about 70% of these kms on the summertires ... approx. 40.000 km.
My rears look fine from the outside, but on the inside there is no thread left on them at all.
I am hesitating to replace them when I will switch back on my summer set or drive for another season on them.
If I would replace them, I am looking at following tires (also on a staggered 20" setup 275/40 & 315/35)
Atturo AZ800 (Cheap, mixed reviews, Nice thread pattern, not too sure about their performance in the wet)
Hankook Ventus S1 Evo (Everyone seems very positive about those)
Vredestein Sessenta (Very good reviews, but what about wear ?)
Vredestein Vorti (Very new tire which gets very good results in ADAC tests)
Toyo Proxes (there are quite some Toyo affecionados)
others (Michelin, Pirelli, Dunlop, Falken, Kumho, Marshal, Nankang, Pace Azura, Sonar, Yokohama) ???
The OEM bridgestones ?
My gut feeling goes out to the Hankooks or the new Vredestein Vorti's ... but any personal experiences of any alternative tires would be very appreciated of course
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