You know why Bezza save fuel?

I went to test drive when it first launched, 4 occupants in the car climbing a fairly steep hill (bukit segar in cheras if you know where)

Pedal to the metal liao, but still in 4th gear refuse to downshift, slowly crawling uphill at 20kmh while the eco indicator lit up showing that I am driving economically.

One of the most mindfcuk test drive I've ever experienced.