Gearbox Ratio Calculator Calculate the car's top speed in the different gears. Get the gear ratios fromGolf MK2Golf MK3 Wheel Size: Inch Tyre Width: mm Tyre Height: % Engine Max RPM: Differential Ratio: 1st Gear Ratio: 2nd Gear Ratio: 3rd Gear Ratio: 4th Gear Ratio: 5th Gear Ratio: 6th Gear Ratio: Results:
