One thing that affects price is whether you get a hard-shell or soft car roof tent. Hard-shell tents are those contained in a hard fibreglass casing - any while they cost more, in the long run ...
Space: Soft-shell tents generally offer more space and flexibility but might require more room on your roof. Many hard-shell tents are designed to be more compact and aerodynamic. Different ...
All you have to do is find a secure place to park, unfurl the straps and latches, raise the roof, and you're good ... two basic types of rooftop tents -- hard shell and soft shell.
You could hammock camp or even set up a car tent that easily attaches to your vehicle's back door, but there are alternatives, especially if you want a sturdy shelter. Roof tents are a great option.