View Single Post
      03-08-2019, 12:15 PM   #22
ozwol
Private First Class
10
Rep
156
Posts

Drives: f31 335d g31 540i
Join Date: Feb 2014
Location: West yorks

iTrader: (0)

Discussed this (as id prefer the look of a taller tyre on the 20's) with a former bmw master tech who advised against it ...he said the cars are mapped to a certain circumference tyre and this could cause overgearing and drivetrain wear.
Appreciate 0