Ethanol can be used in motorcycles, but there are a few important considerations to keep in mind regarding its use:
Fuel system compatibility: Ethanol is a commonly used additive in gasoline, and most modern motorcycles are designed to tolerate a certain percentage of ethanol in the fuel, typically up to E10 (10% ethanol). However, some motorcycles, particularly older models or those with specific fuel system components, may not be compatible with higher ethanol blends like E15 or E85. It's important to consult your motorcycle's owner's manual or check with the manufacturer to determine the recommended ethanol blend for your specific bike.
Corrosion and deterioration: Ethanol has a tendency to attract moisture from the atmosphere, which can lead to corrosion and deterioration of certain fuel system components. This can be particularly problematic in motorcycles that are not regularly used or stored for extended periods. To mitigate this, it's advisable to use fuel stabilizers and regularly drain and replace fuel if the motorcycle will be stored for a long time.
Fuel economy and performance: Ethanol has a lower energy content compared to gasoline, so using ethanol blends may result in slightly reduced fuel economy. Additionally, some riders may notice a slight decrease in performance when using higher ethanol blends due to the lower energy density of ethanol.
Availability and quality: The availability of ethanol-blended fuels can vary depending on your location. It's important to ensure that the fuel you're using meets the appropriate quality standards and is free from contaminants that could potentially harm your motorcycle's fuel system.
Ultimately, it's recommended to follow the manufacturer's guidelines regarding ethanol use and fuel recommendations for your specific motorcycle. If you have any doubts or concerns, consult your motorcycle's owner's manual or seek advice from a qualified mechanic.