25mph top speed, 21 - 22 mph with 2 people and a decent load. Way less vibration than a mudbuddy 11 x 10. Only saw 2 mph gain by myself but 5 - 6 mph gain with 2 people and a load. Gets on plane quickly even in inches of water. Places I used to get stuck with my old prop boat stays on plane and just keeps going. Definitely will buy again.