Method and system to predict variation in mileage of a vehicle as per fuel in fuel tank, fuel density, tire air pressure and to optimize it

A mileage prediction and optimization system for a vehicle, the system comprising:

• a measuring and processing module (306) configured to measure current fuel volume, current fuel density, current fuel temperature, current tire air pressure, current tire air temperature of the vehicle;
• a speed measuring module (305) configured to measure current speed of the vehicle;
• an Electronic Control Unit (ECU) module (700) configured to fetch values from a plurality of sensors;
• a memory (303) configured to store at least one predefined mileage value;
• characterized by a prediction and optimization module (300) coupled to the measuring and processing module (306), the speed module (305), the ECU module (700), and the memory (303), wherein the prediction and optimization module being configured to:
• determine variation in mileage of the vehicle at least based on the current fuel volume, current speed, current fuel density, the current tire air pressure, the current tire air temperature, current fetched values from the ECU module (700) and the pre-defined mileage data of the vehicle, and
• optimize mileage of the vehicle by reducing variation of fuel density, reducing variation of tire air pressure and informing optimal gear-speed combinations regardless of whether the vehicle is stationary or in motion;
• and
• a display module (311) configured to display at least predicted variation in the mileage, variation in the fuel density, variation in the tire air pressure, predicted mileage corresponding to different gear-speed combinations.