This page compares prices labelled premium by the available station sources. The price feed does not verify the exact octane rating at each pump, so the premium label alone cannot confirm that a fuel meets your vehicle’s specification.
Compare recent premium reports along your actual Edmonton route, accounting for membership rules and detour costs. A hypothetical 10¢/L difference on a 50-litre fill saves $5 before extra driving. This is an arithmetic example, not a measured citywide spread or a guaranteed saving.
Follow the fuel requirements in your vehicle manual and check the grade and octane displayed at the pump. Sources are checked hourly; compare observation times and confirm the price before fuelling rather than assuming a particular brand is always cheapest.