My M is almost 7 years old now, and that also means that the Protech paint protection I had done is also 7 years old.
During those 7 years, I have never had to wax the car and in addition, my paint index (the amount of colour in the paint) should also be still in the high eighties %.
What was explained to me was that a car loses about 60% of its colour over 6 years whilst with the protection I had done, it would still have 80 something percent of the paint left (more visible of course in red cars). It still amazes me the beading it still shows after 7 years, not to mention never having to wax or polish it.


During those 7 years, I have never had to wax the car and in addition, my paint index (the amount of colour in the paint) should also be still in the high eighties %.
What was explained to me was that a car loses about 60% of its colour over 6 years whilst with the protection I had done, it would still have 80 something percent of the paint left (more visible of course in red cars). It still amazes me the beading it still shows after 7 years, not to mention never having to wax or polish it.


