This is the 9472nd most frequent Swedish word.
fyrhjuling
Quad bike or all-terrain vehicle (ATV).
Here, 'fyrhjuling' refers to an all-terrain vehicle used for traversing areas like forests.
Jag körde min fyrhjuling genom skogen.
I drove my ATV through the forest.
In this instance, 'fyrhjuling' is used as a recreational vehicle mentioned in an activity.
Barnen älskade att åka fyrhjuling på stranden.
The kids loved riding the ATV on the beach.
Here, 'fyrhjuling' is referred to as a mechanical entity requiring maintenance.