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Fuel log graph
Efficiency log for: Metro XFi - 1993 Geo Metro XFi Convertible
  • Lifetime Fuel Economy: 59.49
  • 90-day Fuel Economy: 62.17
  • 3-tank Fuel Economy: 60.5
  • EPA Rating (% over): 54 (0%)
  • Total fills: 25
  • Total gallons used: 49.5
  • Total miles traveled: 2944.77
  • Average tank distance: 117.79
Fill date Distance Fill amount Price MPG Details
2007-12-06 421 mi. 7.2 US gal 58.47 US Winter still sucks.
2007-11-14 412 mi. 6.6 US gal 62.42 US winter gas sucks Car is still running good and I might try putting the hot air intake back on now that I can measure the IAT and see if I can get my mileage back up a bit.
2007-10-26 371 mi. 6.1 US gal 60.82 US Boo Oh well I figured the last tank was a bit high because I filled up around a half a tank. I guess they still average out over 60mpg so I'm happy Also it rained a lot and was cold so dropping a bit of mileage is no biggie. A lifter is complaining about life so there is now a ticking noise in the engine but it really doesn't affect anything so I will probably not change it till I get annoyed enough with the noise.
2007-10-22 288 mi. 4.1 US gal 70.24 US Sweet I cheated though and didn't wait till the tank was empty, filled up at half a tank. Checked the car over last weekend and everything was perfect, one tire was at 45psi instead of 48 was the only thing even halfway wrong with the car. I also let the engine die and coast down the hills in N without bothering to restart the engine till the bottom of the hills. Makes it kind of tempting to actually try driving techniques
2007-09-12 365 mi. 5.5 US gal 66.36 US Took a long time to run this tank out since I'm riding the bike mostly Lot of low speed driving on this tank cause I didn't use it for my normal commute just summertime cruising. Megasquirt is running good, Most of the car's problems are fixed, just a few minor things to fix that might get me a real 70mpg tank eventually.
2007-06-07 59 mi. 1 US gal 59 US I really need to work on this car sometime and fix some of it's problems. I know I could be easily in the mid 60's if I would fix it but I am lazy I did try not speeding as bad on this tank though.
2007-05-11 55.2 mi. 1 US gal 55.2 US
2007-04-25 54.3 mi. 1 US gal 54.3 US Tank is about right for the extra drag from the brakes and stuff but I still am not sure about the last tank. Since this one is about normal for the car's problems maybe the pump was under reading somehow?
2007-04-12 71 mi. 1 US gal 71 US This tank has to be a mistake of some sort. I haven't fixed any of the car's problems so something isn't right.
2007-03-27 51.3 mi. 1 US gal 51.3 US Front brake is dragging making the wheel pretty hot. Also a back wheel bearing starting to make noise so this tank is a lot lower than expected due to excess drag. Also experimented with a megasquirt computer and think that it will give me a pretty good gain once I get it actually installed and driving on it.
2007-02-25 60.1 mi. 1 US gal 60.1 US quit playing with cam timing finally Factory computer still hates me so hopefully this is the last tank on it and will soon be running a megasquirt computer.
2007-01-20 51.5 mi. 1 US gal 51.5 US Trans broke on this tank so I had to drive 50 miles in 4th gear only to get it home, Also Christmas shopping, stop and go traffic, and general crappy conditions on this tank so I am surprised it actually stayed over 50.
2006-12-15 55.6 mi. 1 US gal 55.6 US Cam advanced 11 degrees, 5 degrees ignition timing.
2006-12-08 52.3 mi. 1 US gal 52.3 US Battery died and drove home on it dead(50 miles) killing this tank's average.
2006-12-01 57.3 mi. 1 US gal 57.3 US Shaved .040 off head. Fixed 2 burned valves. Car was 3 degrees toe in on this tank and ignition timing was set wrong for half of the tank. Also a few of my aero mods were off the car so it could be aligned and worked on.
2006-11-16 50.3 mi. 1 US gal 50.3 US
2006-11-10 49.5 mi. 1 US gal 49.5 US the long downward slope was from an exhaust valve that was bad and getting worse, and a second exhaust valve that was just starting to go bad.
2006-10-24 51.97 mi. 1 US gal 51.97 US
2006-10-16 52.4 mi. 1 US gal 52.4 US
2006-09-30 53.92 mi. 1 US gal 53.92 US
2006-09-16 54 mi. 1 US gal 54 US
2006-09-12 54.38 mi. 1 US gal 54.38 US Advanced cam timing to 5 degrees
2006-09-05 49.3 mi. 1 US gal 49.3 US
2006-08-27 55.4 mi. 1 US gal 55.4 US New O2 sensor
2006-08-01 49 mi. 1 US gal 49 US

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