How many miles should I expect from my tyres being a "normal to agressive" driver. No off-roading....and do front and back wear differently?

thanks

Mine wore out pretty much all the same. Thing to watch is inflation levels. All mine wore out on both inside and outside edges. I managed 16k as an aggresive (ish) driver. My local tyre man said to run the tyres a good 4lbs higher than recommended. I had conti's from new and now have P zero's

Currently on my winter off road tyres and 19" rims till Jan 31st   SDV8 vogue SE.
Corris grey and ivory leather + most of the toys.
Limited edition RRS model number 0001
Gone TDV8 RR Sport. Never to be forgotten.

Wife has an i8 BMW