The Right Engine Oil For Your Car

Repco | 11th Nov 2024 | 2 minutes to read

Synthetic, semi-synthetic, and mineral oils differ in composition, the way they are manufactured, and the performance they provide, and it’s necessary to know which is best for your vehicle.

Full synthetic oil is made entirely through chemical engineering, and it generally offers superior protection, better temperature resistance, and longer service life than semi-synthetic and mineral oils, but at a higher cost.

Semi-synthetic oil is a blend of mineral and synthetic oils and provides a nice middle ground, offering better performance than mineral oil at a more affordable price than full synthetics.

Mineral oil comes from crude oil that has been refined and is the most basic form of engine oil. It lacks the refined molecular structure of synthetic oils, making it less effective in high-stress environments. It is, however, cheaper, and is often a viable choice for older vehicles.

If you are looking to change from a mineral or semi-synthetic oil to a full synthetic engine oil, then you'll need to make sure you're using the right viscosity for your engine. You might also need to switch to a higher-quality oil filter, as synthetic oil can have longer service intervals and needs a filter capable of handling extended use.

Each type of engine oil has unique benefits suited to different driving conditions, budgets, and engine types, so be sure to check your manufacturer's specifications when choosing which oil to use for your vehicle.

You can find the correct oil for your car by using our Rego Search feature, which can get you proper fitment for all your hard parts, consumables, and components in a few clicks.