When considering the purchase of a motorcycle, one of the most important factors to evaluate is its mileage. A bike with poor mileage can lead to higher running costs, making it a financial burden over time. High mileage means the bike runs more efficiently, consuming less fuel, and ultimately reducing the overall maintenance costs. If the mileage is low, it may signal underlying issues that need attention, affecting both performance and long-term durability.
Motorcycle engines are directly impacted by their mileage. A bike with poor mileage can suffer from various engine-related problems, requiring costly repairs and replacements. However, some factors influencing mileage can be improved through proper care, maintenance, and timely servicing. Understanding how to maintain and improve your bike’s mileage will ensure a smoother, more cost-effective riding experience in the long run.
1. Proper Wheel Movement
One of the primary reasons a motorcycle might suffer from poor mileage is the condition of its wheels. If the wheels aren’t turning properly, it creates additional strain on the engine. Over-tightened brakes, broken wheel bearings, or a jammed wheel can reduce wheel rotation. The engine then has to work harder to maintain speed, consuming more fuel. Furthermore, an excessively tight chain or an uncleaned, unlubricated chain can contribute to a decrease in mileage, so regular maintenance is essential to keep the wheels running smoothly.
2. Weak Piston Rings
Another factor that can contribute to reduced mileage is weak piston rings. These components seal the engine and prevent oil from leaking into the piston chamber. When the piston rings are worn or weak, engine oil can seep into the chamber, causing incomplete combustion of fuel. As a result, the engine’s efficiency drops, and fuel consumption increases, leading to poor mileage. This issue can often be diagnosed by a mechanic and addressed through engine repairs or part replacements.
3. Valve Clearance
Valve clearance, also known as Tapit Milano, plays a significant role in the performance and mileage of a motorcycle. If the valve clearance is too tight, it can cause increased friction in the engine, reducing overall efficiency. While tight valves may reduce engine noise, they also strain the timing chain, resulting in less power from the engine. Maintaining proper valve clearance ensures smoother engine operation and better fuel efficiency, thus improving overall mileage.
4. Carburetor Settings
The carburetor plays a crucial role in regulating the air-fuel mixture in a motorcycle engine. Improper settings, especially if done by an inexperienced mechanic, can negatively affect mileage. Carburetors are sensitive components, and even small adjustments can have a significant impact on engine performance. To avoid reducing mileage, it is essential to have the carburetor tuned by a skilled professional who understands the precise adjustments needed to optimize fuel consumption.
5. Engine Oil and Wheel Size
Using the correct grade of engine oil is essential for maintaining optimal engine performance and mileage. If the oil used is not of the prescribed grade, it can result in increased friction and reduced engine efficiency, leading to a decrease in mileage. Similarly, using the wrong size wheels can also affect the bike’s fuel efficiency. Ensuring that the motorcycle uses the right specifications for oil and wheels is a simple yet effective way to maintain its mileage and overall performance.
When purchasing a new motorcycle, it is common for the mileage to be relatively low during the first 1000-1500 km. During this break-in period, the engine is still adjusting and may not reach optimal performance immediately. However, after a few servicing sessions, the bike’s mileage should improve as the engine runs more efficiently. Regular maintenance during this period is critical to ensure that the bike’s performance improves and that any potential issues are addressed early.
The key to maintaining and improving the mileage of a motorcycle lies in regular maintenance. Consistent servicing, timely oil changes, and addressing minor issues before they escalate are all part of proper motorcycle care. Regular checkups ensure that components like the wheels, piston rings, and valves remain in good condition, ultimately leading to better engine performance and improved mileage. By investing in routine care, motorcycle owners can maximize the efficiency and longevity of their bike while keeping fuel costs low.
