Motorcycle oils

Motorcycle oils: which type to buy and what it costs

Updated 4 November 2026

Basic mineral or semi-synthetic 4-stroke oil costs about A$13 to A$33 per listed pack, and premium synthetic oils run from about A$24 to A$140, according to sellers' websites, November 2026. Two-stroke oil costs about A$40 to A$43. The quickest way to current prices and the right grade for your bike is a request on BlaBlaPrice.

Standards and warranty rules

Motorcycle oil must meet the viscosity and performance specification your engine manual names, and warranty terms often depend on it. Some manufacturers ask for their own oil during warranty: Honda Australia's warranty terms mention Pro Honda oils and lubricants, and a Suzuki warranty requires genuine Suzuki oils during the standard and bonus warranty periods. Warranty requirements vary between manufacturers, so confirm the lubricant specification and service interval in the handbook before you buy a non-brand oil. Under the Australian Consumer Law, a seller cannot exclude the consumer guarantees.

Season and riding

November is late spring here. Summer from December to February puts more heat on the engine and oil, while winter from June to August is cooler, so the viscosity grade you need can differ across the year. Ask the seller which grade suits hot riding in summer, and follow the service interval in the handbook.

How oil is bought here

Prices are shown per pack, and bottle sizes vary, so compare the price per litre rather than the pack price. Ask whether the price includes delivery to your city. Delivery between Sydney, Melbourne, Brisbane, Perth and Adelaide can change the total, so compare the delivered price for each seller, and say the quantity you need.

What to put in your request

Name the engine type (4-stroke or 2-stroke), the viscosity such as 10W-40 or 20W-50, and the specification the manual names. Say whether you want mineral, semi-synthetic or full synthetic oil, the brand if you have one, the quantity, your city and your budget.

Free for buyers. Write what you need in your own words in a chat on BlaBlaPrice, and add a photo of the label if you have one. The AI asks for missing details, looks through sellers' websites and price lists in Australia and shows the prices and businesses it found. Registered sellers reply in the chat with their offer, price and delivery terms, and your contacts stay hidden until you choose whom to contact. For related products, see engine oils and transmission oils.