The DT page is a mess, what are the main differences between All-Terrain Sports and Trail bike?

https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Yamaha&model=- DT

The same issue goes to these models
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Honda&model=X- R
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Suzuki&model=- DR
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Kawasaki&model=- KX
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Kawasaki&model=- KLX
https://www.imcdb.org/search.php?resultsStyle=asList&sortBy=0&make=Kawasaki&model=- KDX