Petrol Engine Oils

AMSOIL synthetic petrol engine oils for modern and older petrol engines, with specialised ranges for everyday driving, extended service, high-mileage and demanding applications.

AMSOIL synthetic petrol engine oils provide outstanding protection for petrol-powered cars, 4WDs, SUVs and light commercial vehicles. The range includes several distinct product series designed around different vehicle requirements, service intervals, operating conditions and levels of performance.

Choose from AMSOIL OE, Extended-Life, High-Mileage, European, Hybrid and premium Signature Series engine oils, or use the AMSOIL Vehicle Product Finder to identify lubricants matched to the requirements of your vehicle.

43 Products Found

Choosing the Right Petrol Engine Oil

Choosing the correct engine oil starts with the requirements specified for your vehicle. Viscosity is important, but it is only part of the equation. Vehicle manufacturers may also specify API or ILSAC performance standards, European ACEA classifications or their own manufacturer-specific lubricant requirements. Using an oil that meets the appropriate requirements helps ensure the lubricant is suitable for the engine design, emissions systems and intended service conditions.

AMSOIL offers several synthetic petrol engine oil ranges designed for different vehicles, operating conditions and service requirements. These include OE Synthetic Motor Oil for dependable protection and conventional service intervals, Extended Life Synthetic Motor Oil for motorists seeking longer service capability, High-Mileage formulations for older vehicles, specialised European and Hybrid oils, Z-ROD for classic and performance vehicles and premium Signature Series Synthetic Motor Oil.

More Than Just Viscosity

Two engine oils carrying the same viscosity grade are not necessarily interchangeable. Specifications define important performance requirements including wear protection, deposit control, oxidation resistance, fuel economy and compatibility with modern emissions-control systems. Our engine oil standards guide explains common API, ILSAC and ACEA classifications and what they mean when selecting an engine oil.

Modern engines can also place significant mechanical and thermal stress on their lubricants. Oil must maintain an effective protective film while resisting oxidation, deposits and permanent viscosity loss throughout its service life. Learn more about why viscosity stability matters in our guide to stay-in-grade engine oil performance.

Find the Correct AMSOIL for Your Vehicle

If you are unsure which viscosity, specification or AMSOIL product is appropriate for your vehicle, use the AMSOIL Vehicle Product Finder. Search by vehicle, engine and model year to identify suitable AMSOIL engine oils and other application-specific lubricants.