Ok, ser 1 disco with 235/85 R16s fitted.
You can run them with a suspension kit BUT you will need to trim the rear guards, otherwise the tyre will catch them. There is no need to run offset rims with this size tyre. There is no need to run flares but it would be neater with them after you trim the guards.
I have a 25mm body lift in preparation for fitting taller play rubber on a second set of rims. Bit more work involved if you go larger than 32s.

