To save fuel, it is important to **avoid unnecessary gear changes**. When driving, it is recommended to **accelerate smoothly** and shift gears efficiently. Starting in first gear is necessary, but you should quickly shift to second and then to higher gears, such as fourth or fifth, where the engine consumes less fuel. This is because, in these gears, the engine has less power but goes at a higher speed, which is more efficient in terms of consumption.


Within cities, fuel consumption is higher due to frequent speed changes and stops. Therefore, it is crucial to **use the highest possible gear** as long as speed limits are respected. This helps keep the engine in a more efficient operating range, thus reducing fuel consumption.