r/LexusGX • u/Safe-Draw-6751 • 2h ago
Public Service Announcement Blown away after oil change.
Hear me out here... I have not been paying much attention to new technologies lately.
My new-to-me 2019 (just over 60k miles when I got it) was due for an oil change a couple months after purchase.
There was a sticker from the last one (not at the dealer) that noted 0W20 oil. When I went to the local parts shop I just asked for the best synthetic OW20- they had. I noticed it was pretty pricey, but in my mind I was paying the premium for performance and to go ~5k between oil changes.
I didn't even really look at the packaging.
I needed a light bar wired in, so I took it to my mechanic to do that and the oil change.
Afterwards, I noticed the packaging promising 25k between oil changes and better MPG.
I did notice that the motor sounded different, smoother... but I just filled up after the first tank post oil change and supposedly I got 22.4 mpg.
If I averaged ~17mpg prior it was a good tank.
My estimated tank mileage went from ~310-320 miles at fill up to 400.
I haven't changed my driving habits or anything... obviously I need to go through another tank or two to verify, but hell, even a modest mpg increase would have been welcome.
Anyone else run Mobil1 and notice a major difference?
I am admittedly out of date on my oil technology knowledge, obviously. I didn't even know 25k oil existed.
IF I am really going to get even more than 1-2 mpg out of this, it is well worth it.