GX550 Real World MPG

[RickBullotta]

What is your range now? Mine went from 299 to 275 after changing to 285/75R17.

Or did it? That's a 33.2" diameter which, depending on your OEM setup, is larger than stock, and therefore the odometer/speedometer will read lower.

 

[RPMSTL]

I am getting close to 5,000 miles on my stock OT+.

Mileage is improving.

19.0 and 18.5 MPG on my last 2 tanks.

 

[SandMonster]

I'm about 4k miles with the OT+ and gas mileage is at 13.2miles per gallon. But didn't buy this vehicle for the driving efficiency....