Benelli TNT 300 vs Kawasaki Z250 - Drag Race | MotorBeambr br drag races the Benelli TNT 300 against the Kawasaki Z250. Both these bikes are very close in terms of performance although the TNT 300 has more power, the Z250 has lesser weight. The Benelli sounds way better than the Kawasaki although both these motorcycles sound sweet and have tall gearing.br br So how does the Benelli TNT 300 win? It has more power and torque than the Z250 but power comes in late on the Italian where as the Z250 is quicker off the line. Post 100 kmhr, the extra displacement, power and torque works in the TNT's favour, helping it beat the Kawasaki in the quarter-mile run.