Guides

Longer reads on the questions the calculator cannot answer in one line: how boot volume is measured and why it misleads, what to measure in your own car before you buy anything, and how to read the three numbers on every car page.

Looking for a specific car? The boot dimensions index has every model we have measured, and the fit checker answers "does it go in" for a specific object.

• Which car has the biggest boot? The litre figure is lying to you

  We measured the depth, width between the wheel arches and height of every boot in our database. Sorting by litres and sorting by usable floor gives you two different winners, and only one of them is useful.