Tuono 660 2023 vs Z650 2025

If straight-line speed is your priority, the Tuono 660 takes the lead. With 27 HP more than the Z650, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Tuono 660 has a clear advantage. Weighing in 5kg less than the Z650, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Riders with a shorter inseam should lean towards the Z650. Its seat height is 30mm lower than the Tuono 660, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the tuono660 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.