different brand of tires in the front & back
have anyone here used a different brand of tires on the front wheels and the back wheels ? same spec size but just different brand ?
My pre-owned bmw 135 comes with Dunlop SP in the front (non-run flat) and Bridgestones Runflat (original) on the rears.
the previous owner according to the dealer destroyed the front tires so he replaced it with non-run flats.
Anything i should be concern on this regards ?