Seems to be a good price for full synthetic engine oil (from comparison). Wonder if this is suitable for 2009 Mazda 6.
7 Litre, 5W-30, API SN/CF, ACEA C3.
dexos2
Full Synthetic formula
Specially designed for use in passenger SUV's
Industry testing shows up to 25% better stop-start wear protection
What does the car check feature on the site say, what does your manual say about oil for a 09 Mazda 6?