Leaving a motorcycle outside during winter can be problematic and potentially damaging to the bike. The severity of the impact largely depends on the specific climate conditions and how well the motorcycle is prepared for winter storage. Here are a few factors to consider:
Temperature: Extreme cold temperatures can cause various issues, such as freezing fluids, brittle plastics, and electrical problems. Freezing temperatures can damage the engine, battery, fuel system, and other components.
Moisture: Snow, ice, and rain can lead to moisture buildup, which can cause corrosion on metal parts, including the frame, exhaust, and other exposed components. Moisture can also cause damage to electrical connections and wiring.
Protection: If you must leave the motorcycle outside, it's crucial to provide adequate protection. Using a motorcycle cover designed for winter use can help shield the bike from snow, ice, and moisture. However, keep in mind that the cover should be breathable to prevent condensation buildup.
Preparation: Before leaving the motorcycle outside, take some precautions. Fill up the fuel tank and add a fuel stabilizer to prevent fuel deterioration. Disconnect the battery and store it in a warm location. Lubricate moving parts and apply a corrosion inhibitor to metal surfaces. It's also recommended to inflate the tires to their maximum recommended pressure to prevent flat spots.
Sheltered storage: If possible, it's best to store the motorcycle in a sheltered location during winter. A garage or storage unit provides better protection from the elements, reducing the risk of damage caused by extreme temperatures and moisture.
Remember that these measures are general guidelines, and it's always best to consult your motorcycle's owner manual or seek advice from a professional motorcycle mechanic who is familiar with the specific model and the local climate conditions.