What gear is usually downshifted to when overtaking?

[NolanFitz]

There is no fixed rule for which gear to downshift to when overtaking; it generally depends on the current gear, and downshifting by one gear is usually sufficient. Additional information about gear shifting is as follows: 1. Method: Start in first gear, then shift to second gear after driving a few meters. When the speed reaches above 20 mph but below 35 mph, shift to third gear. When the speed reaches above 35 mph but below 45 mph, shift to fourth gear. When the speed exceeds 45 mph, shift to fifth gear. This applies to standard five-speed transmission cars. For cars with six or more gears, shift up one gear approximately every 15 mph increase in speed. Additionally, pay attention to the engine RPM when shifting; the optimal time to shift is around 2,500 RPM. 2. While shifting: Coordinate the clutch and throttle properly. Press the clutch pedal all the way down while simultaneously releasing the throttle pedal, then quickly shift to the desired gear. After shifting, release your hand immediately and avoid keeping it on the gear lever (commonly known as the gear shifter) for too long, as this can easily damage the gear lever.