4 September 2020
Answers to Frequently Asked Questions When Choosing Motorcycle Oil

As an essential product that helps engines operate powerfully and durably, not everyone has a deep understanding of engine oils. Huynh Chau has received numerous questions from customers regarding this topic. Therefore, in the following article, we will present and answer the most common questions to help you understand more about different types of engine oils and how to choose the right products.
Further reading: 5 things to know for your motorcycle to operate more durably

Engine oil helps motorcycle engines run smoothly and consistently
1. What are the differences between oil for 4-stroke scooters and oil for 4-stroke manual motorcycles?
Manual motorcycles use a wet clutch system and are powered by gears. In contrast, scooters use a continuously variable transmission via a belt and have a dry clutch system. Due to these distinct transmission characteristics, oils for scooters and manual motorcycles are classified separately.
Thus, oil for manual motorcycles must both effectively lubricate the engine and ensure the clutch and gearbox operate smoothly and efficiently, which means the viscosity is relatively high (meeting JASO MA standards) to prevent clutch slippage. Additionally, oil for manual motorcycles contains anti-wear and extreme-pressure additives for better gearbox protection.
Conversely, scooter oil is primarily designed for engine lubrication and cooling, making it relatively thin with low friction properties (rated according to JASO MB standards). This allows for quicker acceleration while optimizing power and reducing fuel consumption.

Manual motorcycle oil is generally thicker compared to scooter oil.
Given the completely different nature and characteristics of these two types of oils, it is not advisable to interchange manual motorcycle oil with scooter oil and vice versa.
Further reading: Choosing scooter oil: What do experts say?
2. Which type of oil is recommended for 4-stroke scooters?
Currently, the market offers many oil products specifically designed for scooters. If you lack experience in selecting oil, you may consider products from reputable brands such as: Essenza Sintetica Scooter 4T 10W30, Motul Scooter Power LE 4T 5W40, Repsol Moto Scooter 10W40, Top 1 M10 Zoom Matic 4T 10W30,…
Further reading: Top 3 oil choices from Top 1 for scooters

Motul Scooter Power LE 4T 5W40 is among the best oils for 4-stroke scooters today.
3. Which type of oil is recommended for 4-stroke manual motorcycles?
High-quality oils recommended for 4-stroke manual motorcycles include: Repsol Sport 10W40,




Huynh Chau Oil Importer & Distributor