guardando gli XQ, mi sembra di poter dire che
buggy : XQ-Power 56g/13kg/ .11sec 180° Robot Digital Servo XQ-RS413
https://www.himodel.com/radios/XQ-Po..._XQ-RS413.html
truggy : XQ-Power 56g/20kg/ .13sec 180° Robot Digital Servo XQ-RS420
https://www.himodel.com/radios/XQ-Po..._XQ-RS420.html