How much does the petrol tank of a motorbike need?

The size of a motorbike's petrol tank typically ranges from about 10 to 20 liters, depending on the type and model of the bike. Smaller commuter bikes may have tanks on the lower end of that range, while touring or adventure bikes often feature larger tanks for extended travel. It's essential to consider the bike's fuel efficiency along with tank size to determine overall range. Always refer to the manufacturer's specifications for exact capacity.