2 trains with 7 cars per train. Riders are arranged 4 across in a single row for a total of 28 riders per train.
This roller coaster is listed as "衝瘋飛車" on the Taiwanese version of the park's website and the English version lists "SpeedX". The Taiwanese name literally translates to "Bright Insane Speeding Car", but a Taiwanese person would read this as "Insane Speed" and they would automatically know it was in reference to a car or moving vehicle. When these website discrepancies exist, the native language is preferred as that tends to be the more accurate.