Here they are,each price is for a full set of 4
these are all really weird sizes you are asking for (I have a feeling you got your sidewall sizes wrong) so not all of these tires exist in these sizes. i’ve quoted what I could.
225/45/18
Pirelli P-Zero: $ (not avail in this size)
Bridgestone Potenza RE050A Pole Position: $996
Falken Azenit RT-615: $866
245/45/18
Pirelli P-Zero: $ (not avail in this size)
Bridgestone Potenza RE050A Pole Position: $1073
Falken Azenit RT-615: $ (not avail in this size)
265/45/18
Pirelli P-Zero: $ (not avail in this size)
Bridgestone Potenza RE050A Pole Position: $ (not avail in this size)
Falken Azenit RT-615: $(not avail in this size)