Dell XPS 13 Repairability Score: 7 out of 10 (10 is easiest to repair).

Service manuals are available online, for free. Thanks, Dell!

Once you manage to take off the bottom cover, all the parts are pretty easily replaceable.

Screws and connectors are labeled, aiding reassembly.

Moderate adhesive—except for the display assembly, no heat is required to disassemble.

The layering could be improved to make certain components easier to remove, but overall the modular design makes repairs cheaper.

Soldered RAM means you'll never be able to upgrade when things get slow.