They got the year long as it's a 2017 but they entered 2015. Car bought at 32k and fluid was changed with OEM the day I bought and then again at 40,000 miles. That has been where I began use Castrol Transmax. Started using the BG 303 additive around the 90,000 mile mark. Fluid is always Castrol Transmax w the BG additive and is changed with every oil change or every other.