The fuel economy of a KTM RC390 can vary depending on several factors, including riding style, road conditions, and maintenance practices.
The KTM RC390 is equipped with a 373.2cc single-cylinder engine, known for its performance characteristics. According to KTM, the RC390 has an average fuel consumption of around 3.5 liters per 100 kilometers (or approximately 28.6 kilometers per liter). This figure is based on a mix of city and highway riding conditions.
It's important to note that real-world fuel economy may differ from the manufacturer's claimed figures, as it can be influenced by various factors specific to each rider and riding conditions. Factors such as aggressive acceleration, frequent stop-and-go traffic, or riding at higher speeds can negatively impact fuel efficiency.
To get the most accurate estimation of fuel economy for your specific riding conditions, it's best to refer to the owner's manual or consult with KTM or experienced RC390 owners who can share their real-world fuel consumption experiences.