hi all just joined was a discovery 2001 guy but was sold now I have a freelander td4 04 plate I would like a 110 when my finances change!

just a quick newbie question I have 18 inch wheels on my freelander a m8 wants me 2 swap for his 16s I'm thinking 16s will be better if I want to put a/t on? any tips on best a/t tyres to put on my freelander?

thanks guys and girls