The amount of fuel consumed when starting up a motorcycle engine is relatively minimal compared to the fuel consumption during regular riding. Motorcycles typically have smaller engines compared to cars, and their fuel systems are designed to be efficient.
When you start a motorcycle, the engine requires a short burst of fuel to ignite and begin running. This fuel is typically provided by the fuel injection system or carburetor. The amount of fuel consumed during startup can vary depending on factors such as the engine size, fuel system design, and temperature conditions.
In general, the fuel consumed during startup is equivalent to just a few seconds of idle running. It's difficult to provide an exact measurement as fuel consumption rates can vary significantly between different motorcycles. However, the amount is relatively small and should not significantly impact your overall fuel efficiency or riding range.