I think you are overthinking it. We (that is my ex-wife and I) used to car-share a car with my sister and her family but it turned out that a growing family and other considerations led to this being temporary in the end. This could be the case for you too and then not worth the effort you seem to go to.
For what it’s worth: We cycled thru 5 cars since then. Always used cars (of monotonically larger size) and except for the last one always < 4000€.
What part do you think we are overthinking? For example, I think it is important for us to be on the car’s insurance, and I think it is important for us to figure out a good system for who uses the car when.
I think you are overthinking it. We (that is my ex-wife and I) used to car-share a car with my sister and her family but it turned out that a growing family and other considerations led to this being temporary in the end. This could be the case for you too and then not worth the effort you seem to go to.
For what it’s worth: We cycled thru 5 cars since then. Always used cars (of monotonically larger size) and except for the last one always < 4000€.
What part do you think we are overthinking? For example, I think it is important for us to be on the car’s insurance, and I think it is important for us to figure out a good system for who uses the car when.
I agree that you should make sure that the insurance covers your use. But my recommendation is to let the system of use evolve from actual use.