Speed & Gearing Tool
Concession Go-Kart Speed Calculator
Enter gearing, tire circumference, and engine RPM to estimate kart speed automatically.
Gear Ratio
3.64
Axle RPM
536
Estimated Speed
18 MPH
29 KPH
Speed shown is an estimate using the legacy reduction factor from your original calculator. Actual track speed may vary depending on load, tire growth, clutch behavior, and track conditions.