Originally Posted by devildogsubie
Since when is Mobil 1 0w-40 more expensive than RT6? I just bought a 5quart jug of M1 0W40 for $27.17 including tax. 5 quarts RT6 would have been about $30.
Otherwise thanks for the post. Makes me feel better about putting it in my WRX's first change.
It can depend on sales. I've gotten a gallon of Shell RT 6 for $16. That's when I stock up. I still have 4 gallons left from the last sale.