This is the hilarious moment siblings crashed their go-kart after hurtling downhill.

A teenage girl and her younger brother rode the blue plasma car as it accelerated down a curved road in Jakarta, Indonesia.

Footage captured by Andreas Hermawan shows the pair seated on the four-wheeler, with the sister steering, on June 9.

However, the youngster failed to navigate the turn onto the motorway, sending them tumbling onto the grassy roadside.

They toppled to the ground as Andreas could be heard chuckling in the background.

The boy quickly stood up, wiping his face in shock, while his sister burst into laughter.

As he ran toward their mother nearby, he tripped and fell again into a bush, letting out a wail of pain.

The comical mishap left the girl and the filmer in stitches.

The children reportedly did not sustain any injuries from the incident.