I went in with the computer saying I was 23 kilometers to empty on my first ever tank of gas and only put in 67 litres, which is just over 17.5 gallons on a 20 gallon tank...is this normal?

I got 535 kilometers on my first tank which is 19.3 mpg, 80% city...pretty good!

 

The trip computer is a little conservative when it comes to the miles until empty screen so it's totally normal.

 

I think it's normal depending on how sensibly you drive. Our tank is 20 gallons. I have run the car well beyond the point where Distance to Empty shows ---; as far as I dared. The most I have been able to get in the car during a completely empth fill up is aobut 18.1 gallons. There is a pretty good reserve built into the computer system to ensure that you don't run out by relying on the DTE reading. I'd say the reserve is about 2 - 2.5 gallons.

19+ MPG in mostly city driving is great. I drove with the cruise control set at 70 MPH today for 35 miles and got 27 MPG on that stretch but it was 100% highway cruising. Setting the cruise control does wonders for mileage especially if you have the intelligent cruise option.

 

Your metric system doesn't work with us, US G37 owners, I don't want to find the conversion table.

 

Cool, thanks guys!

It was a nice suprise whne I only put in 17 gallons when I thought it would have been 19.

Some companies are quite excessive with their reserves, I guess Infiniti doesn't beleive we will fill up so they make it idiot proof.

 

I filled up my G35 with 19.286 galloons

 

My largest fill up so far was 99 Luftgallons

 

HOw on Earth did you do that? You must have driven with the empty blinker for 50 miles!