How much tread should NEW tyres come with?

[Matt]

Got 2 new front tyres today. Was wondering how much tread should they come with?
As they seem to have only a little tiny amount more than my Dad's Focus' tyres that he has had for 4000miles!!

 

[Ozric-Al]

8-10mm usually.

"Doctor said to give up Keee-Babs. I said 'No, no-no'"

 

[Anonymous]

Thanks mate.