Kawasaki Ninja 650 in-gear acceleration Speed at 5000 rpmYZF-R7Ninja 650 Speed 1st Gear25.6 mph23.3 mph Speed 2nd Gear34.3 mph33.2 mph Speed 3rd Gear44.7 mph42.6 mph Speed 4th Gear56.1 mph51.2 mph 2 more rows Nov 10, 2022