I think it is crazy high, should be well below 1-2% for any "mature" (simple) product, for more complex products (let's say cars) it should be below 5%: Cars:

I think it is crazy high, should be well below 1-2% for any "mature" (simple) product, for more complex products (let's say cars) it should be below 5%: Cars: https://www.warrantyweek.com/archive/ww20230511.html https://www.warrantyweek.com/archive/ww20230511.html Hvac/appliances: https://www.warrantyweek.com/archive/ww20230706.html https://www.warrantyweek.com/archive/ww20230706.html But there are outliers (wind turbines): https://www.warrantyweek.com/archive/ww20230309.html https://www.warrantyweek.com/archive/ww20230309.html