FV 242 range?

JohnChurchill

I know there are a lot of variables, but wondering an approximate range at say 25 miles an hour for my 1999 fiesta VA 242. I have the 5 L EFI engine with a four blade prop. Bottom is smooth with no bottom paint.  

Handymans342

Figure 2.5 MPG. 

GMSLITHO

18 to 19 gallons per hour