What is the real mileage of Suzuki Let's?

The Suzuki Let's has a combined mileage of around 45-55 Kmpl. It is equipped with a 112.8cc 4-stroke, 1-cylinder, air-cooled SOHC engine which churns out a peak power of 8.7BHp at 7500 rpm and peak torque of 9Nm at 6500 rpm. It is mated to automatic CVT transmission. The braking power to the wheels are provided by 120mm drum brakes at both end. It packs a fuel tank capacity of 5.2-litres and it weighs around 98kg.