I've read many threads in this section, the reviews of different tyres and the seemingly endless debate on mixing rubber .
Pre-Zed I was the bloke who bought the cheapest "brand" tyre for my car, I have now learnt this may not have been the correct approach. Sadly, with the huge amount of info I have read, I now know a lot more, but I have a bit of information overload and can't decide which tyres are appropriate to my specific needs. The rears are worn on my Zed, couple of mm to go.
I am hoping that by asking a couple of questions and then laying out a couple of my driving requirements, you knowledgable and experienced tyre buyers will shove me in the right direction, and I won't provoke too much controversial debate! I have Ray's on my Zed, she came with BS Potenza RE040s on the front and RE050s on the back and I intend to go same rubber all round.
(1) I believe the Nissan approved tyre should be (front) 225/45/18 Y and (rear) 245/45/18 Y - please can you advise if I am wrong? I don't want to deviate from the NIssan suggested sizes.
(2) When I browse tyres I note the dimensions and speed rating, but some also have figures like 91 or 95 before the speed letter, what is this? Also some even have letters after the speed, such as XL (extra large, like my value meal?) which bit is extra large? What difference does asymmetrical make? Why are some tyres re-inforced and others not?
(3) Up until a few days ago I never even considered winter/summer tyres. I appreciate that a compound with the ability to shift water and operate at a cold temperatures is important in winter, but is possible to get an "all weather" tyre that I can comfortably use all year round? Or does everyone simply change them? She doesn't go out if a flake of snow has fallen.
My tyre requirements are a tyre that
copes well with the cold northern temperatures
the cold northern incessant rain
relatively hard wearing
is good for short drives to work (so doesn't need much warm up time)
no track use
grippy but with a predictable drop off (so not something that hardly slides, then simply falls off the cliff edge and spins me round!)
I've been considering the following options but I'm very open to suggestion (however, I can't bring myself to go over £200 per tyre, preferably much less!) Falken FK453, Ultrac Sessanta, Continental Sport Contact 3, BS Potenza RE050, Pirelli P Zero for summer, and if I go winter, the Nokian WR A3.
As usual, any pointers would be greatly appreciated