Sorry if this is going to sound pretty dumb, but I've been looking for a conversion calculator from our L/100 km to US MPG. Last week I went 399.5 km and used 32.726 L. I've googled this and came up with a few different equations. One way I'm getting 28.78 MPG, another 30.04 MPG. Just trying to get an accurate idea of how my mileage is doing compared to others on this forum so if you could let me know which MPG figure is right, I'd be very grateful! Thank you in advance....
FYI, the Energuide listed mileage for a 2004 Mazda3 automatic is 29 MPG City, 38 MPG Hwy. Looks like I'm bang on since I consistently get 28.8 MPG and got on a trip to Barrie down HYW 69 32.3 MPG. My low fuel light comes on around 540 km and I've found (at fuel-up) that I still have 10 Litres left at that point. So, guess I'm doing pretty good for mileage after all!