How are you getting 18+??? I’m 6500 on my 2025 premium w/20in wheels. Still stock. I’m easy on the pedal, eco mode, premium fuel…
You need to ditch those 49lb 20" "premium" wheels (get some OEM 18" wheels @32lbs or go lighter aftermarket)
Switch to "Normal Mode"
You have roof rack or crossbars (Ditch those also)?
What oil you using, have you changed oil yet?
My MPG#s
city driving short trips average 19.8-20mpg,
highway @ 65 and lower 26-32mpg
highway @ 65-80+mph 21mpg
Normal Mode
91
0-w20 Toyota. Toyota has high molybdenum @ 900ppm, Mobil one is @ 80ppm (Ask Chat GPT why Toyota uses high molybdenum oil)
18" aftermarket wheels @ 26Lbs each +40 offset (Bradley V japan)
OEM Michelin XTL tires (changing soon to a lightweight AT, Toyo or Perelli)
no roof rack or crossbars
no lift (soon to be 1.5)
Avoid letting the Turbo kick on (put the turbo gauge on your screen)
Coasting is your friend (watch the RPM gauge)
10800 miles (im on my 4th oil change, next change @ 14000)