Though it won't probably change the final result of the calculations, the adoption of 65,000 km duration for brake pads and 80,000 km for tires sounds to me opt

Though it won't probably change the final result of the calculations, the adoption of 65,000 km duration for brake pads and 80,000 km for tires sounds to me optimistic. I would say 40,000-50,000 km for both brake pads and tires.