We’ll I can tell you that’s not me, 60 year old and I’m usually 10 mph over the speed limit just not in a school zone tho. I probably get like 15-19 mpg, on average. With the 4cyl. and I fill up with 93 octane every fill up.
https://mcgard.com/product/black-cone-seat-wheel-installation-kit-for-6-lug-vehicles-m12-x-1-5-thread-size-set-of-20-lug-nuts-4-wheel-locks-1-key-key-storage-pouch/
Get the Mcgard you won’t be disappointed