Premium motor oils for today's passenger cars

SUPREME passenger car motor oils protect against thermal breakdown, oxidation and wear.

Petro-Canada offers a full line of high quality passenger car motor oils that exceed the latest performance credentials of the major car manufacturers.


PCMO Industry Updates

Our PCMO Update Portal gives you the information you need on the changing Passenger Car Motor Oil (PCMO) industry, and how it impacts you and your vehicle.


SUPREME Product Lines

SUPREME™ Synthetic

Our most advanced motor oils, formulated to protect longer under severe...

SUPREME™ Synthetic Blend

Premium advanced motor oils designed to outperform conventional engine oils

SUPREME™ Synthetic
Blend XL

Our extra advantage choice for improved fuel economy and fewer top-ups.

SUPREME™ Synthetic For European Cars

Our recommendation for your gasoline and light duty diesel European vehicle needs.


Our premium conventional choice for enhanced protection year round.

SUPREME™ Synthetic C3

Synthetic high performance passenger car engine oil designed to exceed ACEA C3 performance requirements.

SUPREME™ High Mileage

Specially formulated for vehicles with high mileage.

SUPREME™ Synthetic Hybrid

Our best protection for your hybrid engine’s unique needs.

Why Choose SUPREME?

Exceeds Service Requirements

Meets or exceeds the latest OEM vehicle requirements and is backwards compatible to previous categories.

Supreme is formulated to meet the needs of most cars and light trucks. View the Product for specific credentials.

Liquid Diamond Technology

The strength to protect and lower viscosity to improve efficiency.


To protect every part even in high stress driving.


To help release engine response and efficiency.

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