省油that's the dumbest thing ever!9 A4 i e# }3 A3 L6 U3 l
if you save $1 per 100km. you can only save $100 after driving 10,000km. if you drive 2,000km per month, that still needs five months to save that little $100.. / f8 S2 A T; |. u' Y0 x1 h5 {! x) C/ W$ U: B2 m/ a1 P6 |+ N
why bother saving little money that can't even buy you a mc donald's meal?