There can be several reasons why your Suzuki Gixxer 155 might be giving low mileage. Here are a few possible factors to consider:
Riding Style: Aggressive riding habits, such as rapid acceleration, high-speed riding, and constant braking, can significantly impact fuel efficiency. Smooth and consistent riding, maintaining steady speeds, and avoiding unnecessary braking can help improve mileage.
Tire Pressure: Incorrect tire pressure can increase rolling resistance, resulting in lower mileage. Ensure that your tires are properly inflated according to the manufacturer's recommendations.
Fuel Quality: The quality of fuel you use can affect mileage. Low-quality or adulterated fuel can result in poor combustion and reduced efficiency. It's advisable to use fuel from reputable petrol stations to ensure better performance.
Air Filter: A clogged or dirty air filter can restrict airflow to the engine, leading to decreased fuel efficiency. Regularly inspect and clean or replace the air filter as per the manufacturer's recommendations.
Spark Plug: A worn-out or faulty spark plug can affect combustion efficiency, resulting in reduced mileage. Consider inspecting and replacing the spark plug if necessary.
Engine Condition: Poor engine maintenance, such as irregular oil changes, dirty fuel injectors, or a malfunctioning fuel pump, can impact fuel efficiency. Ensure that you follow the manufacturer's maintenance schedule and keep your engine in good condition.
Weight and Load: Carrying excess weight or frequently riding with a pillion can increase fuel consumption. Try to minimize additional weight and avoid unnecessary cargo to improve mileage.
Terrain and Traffic Conditions: Riding in hilly areas, heavy traffic, or frequently encountering stop-and-go situations can negatively affect mileage due to increased gear shifting and frequent braking.
If you have addressed these factors and are still experiencing low mileage, it might be beneficial to have your bike inspected by a qualified mechanic or authorized service center. They can diagnose any specific issues or mechanical problems that may be affecting the fuel efficiency of your Suzuki Gixxer 155.