What is the engine oil capacity for Honda CM300?

[AlexanderLee]

The engine oil capacity for Honda CM300 is approximately 1.5 liters. Motorcycle oil change intervals: New motorcycles require their first oil change at 300 kilometers (using the specialized oil provided by the dealer). The second oil change should be done at 600 kilometers, and the third at 1,000 kilometers. These first three maintenance sessions are crucial. After completing the initial three changes, perform maintenance every 500 kilometers thereafter. This practice helps prolong the motorcycle's service life. Conditions indicating the need for an oil change: When the viscosity of the engine oil undergoes significant changes under high temperatures—generally, if the 100°C kinematic viscosity deviates by more than 20%, replacement is necessary; or when the oil's detergency and dispersancy deteriorate, making it unable to dissolve and disperse carbon deposits generated during engine operation.

[MichaelLynn]

As a long-time rider of the Honda CM300, I'd like to share practical experience regarding oil levels. This motorcycle's engine typically holds about 2.4 liters of oil, and when replacing the oil filter simultaneously, you may need to add up to 2.6 liters. I recommend using 10W-30 synthetic oil, checking the dipstick every 3,000 kilometers to ensure the oil level remains between the minimum and maximum marks. Regular oil changes not only protect the engine from wear but also enhance riding smoothness. In winter when oil viscosity increases, it's advisable to warm up the bike before checking. The oil change process is straightforward: simply position the bike on level ground, remove the drain bolt to fully drain old oil, then refill with fresh oil. Don't forget to use a funnel to prevent spills - this is crucial for maintaining motorcycle performance. Chronic neglect of oil levels may lead to engine overheating or failure, so developing regular maintenance habits is essential.

[Pires]

As a motorcycle mechanic who frequently works on bikes, I find the Honda CM300's oil capacity to be quite standard – it typically requires 2.4 liters during an oil change. If you're replacing the oil filter, you'll need to add a bit more, bringing the total close to 2.5 liters. I recommend using Honda's factory-recommended 10W-30 oil, as its viscosity is ideal for urban riding. Always check the oil level when the engine is cool; the dipstick is located beside the engine. Oil change intervals should be every six months or 5,000 kilometers to prevent oil degradation from affecting lubrication. In my work, I've seen many owners experience unusual engine noises due to insufficient oil, so pour patiently and check the level as you go. A quick pre-ride check for darkened oil can help detect deterioration early, extending engine life.

[DelGabrielle]

I'm a new owner of a Honda CM300 and found in the user manual that the oil capacity is approximately 2.4 liters. Before changing the oil, I stabilized the bike, opened the bottom bolt to drain all the old oil, and then slowly poured in the new oil. The 10W-30 type is the most suitable as it adapts to all-season temperatures. When doing it myself, I use a plastic container to measure, ensuring I don't overfill. After each ride, I simply check the dipstick, and if the level is normal, I feel at ease. Regular oil changes prevent engine stalling, saving money and being practical.