KTM RC 390 vs Aprilia STX 150:
KTM RC 390 is priced at Tk 0 while Aprilia STX 150 is the costlier one priced at Tk 150000.
Aprilia STX 150 is the fuel efficient one with a claimed mileage of 45 kmpl while the claimed figure for KTM RC 390 is 45 Kmpl.