The mileage of the Aprilia SR 160 BS6 can vary depending on various factors such as riding conditions, riding style, traffic, and maintenance. However, as per the manufacturer's claim and user feedback, you can expect an average mileage of around 40-45 kilometers per liter (km/l) from the Aprilia SR 160 BS6 scooter.
Please note that these mileage figures are approximate and may vary in real-world conditions. Factors such as frequent acceleration, riding at high speeds, and traffic congestion can affect the actual mileage you achieve. It's always a good idea to consider these factors and manage your riding habits to optimize fuel efficiency.