How many miles to expect from UTCC 280 tires (Audi S5 SB)
 

No track, regular driving, just average.

The cars that I see on 19" have Hankook or Pirelli... I think both have a treadwear of 280.

The lease is 36mo / 30000 miles. But 5 months out of 12 it will be on winter tires.

So can I expect them to reach 18000 miles without requiring replacement at the end of the term?

Another scenario is a 42000 miles term, can they go 25000 miles?