Petrol Challenge - Will you participate?

[Lenny]

I drive a Mazda 3 and it loves to tell me how economical it is. Apparently since i bought it, it averages 9.6L/km. Saving Dolphins.
I can get an extra 100 (yes one hundred) kms after the fuel light comes on. It comes on at about 450kms. That annoys me.

[Laranna]

I drive a WRX STI and it demands the 98 octane stuff. I run it till just before the fuel light comes on (never get it to empty as it can cause damage) and it costs me around $65 to fill up. That gets me around 360-380km. DH gets less mileage out of it as he drives it fast enough for the turbo to kick in whereas I apparently drive like a Nanna. LOL