INTRODUCTION:- The fuel costs are continuously increasing these days. So, the best way you can reduce your expenditure on fuel consumption is to increase the fuel mileage . It may seem a conflicting thought when you think about increasing gas mileage and enhancing the performance of your car at the same time, but it is not unattainable. Now don’t be worry about mileage performance because I am discussing some way that how to increase your fuel mileage by getting simple tricks which I discussed as below. MILEAGE PERFORMANCE:- Gear Shifts cannot be same for all the cars. It depends on engine power, weight, Engine type, terrain etc. Try to shift your gear before touching 2200 RPM , Downshift after you reach below 1100 RPM. For good performance up shift 2500 RPM and downshift before 1300 RPM . If you are lack Tachometer than don’t look for correct velocity to shift, rather gel u