The fourtrak which is known as the Rocky in Europe and Australia is the workhorse from Daihatsu. Famous for its ability to deal with all manner of hindrances across all types of terrain. The Fourtrak was first released in the early 1980's and has been around ever since.
The fourtrak is a huge vehicle compared to what Daihatsu's reputation and their suggests, as Daihatsu have a reputation for building small, reliable, cars. The Fourtraks engine in all the models is rock solid and some suggest will just keep running forever with a regular service.