FWIW, I have 11K miles on my 2025 GHHL, and have never reset the MPG screen on the infotainment cluster. It's showing 35.0 MPGs, as compared to 34.1 on the Fuelly app. That's within 3% or so accuracy over the 11K miles.
u/BusyShoe3441 — 7 days ago
FWIW, I have 11K miles on my 2025 GHHL, and have never reset the MPG screen on the infotainment cluster. It's showing 35.0 MPGs, as compared to 34.1 on the Fuelly app. That's within 3% or so accuracy over the 11K miles.