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Old 01-04-2008, 09:43 AM   #16 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 21,593

Blackfly - '98 Geo Metro
Team Metro
Last 3: 70.09 mpg (US)

MPGiata - '90 Mazda Miata
90 day: 52.8 mpg (US)

Winter beater Metro - '00 Chevrolet Metro
90 day: 61.98 mpg (US)

Fancy Metro - '14 Mitsubishi Mirage top spec
90 day: 58.72 mpg (US)

Even Fancier Metro - '14 Mitsubishi Mirage top spec
90 day: 66.29 mpg (US)
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Quote:
Originally Posted by trebuchet03 View Post
Interesting how it's about linear...
I know. Not what I was expecting to see. Projecting the slope, apparently at about 210 km/h the car would be getting 0 mpg.

In fact, I the day I did the original (green) plot, I was collecting one more data point @ 110 km/h, but I discarded it because one of the bi-directional runs was ruined (I think I caught up to another car and had to brake - speed limit is 80 on that road). But the one "good" data point was around 43.x mpg, which would have started to suggest a more expected plot, more like these:




Quote:
Speaking of which, have you thought about tracking down a set of taller wheels/tires and running another one of these tests Darin?
To see if it gets better still than the taller final drive? I hadn't considered it (mostly because I don't know anyone with the same bolt pattern - 4 x 114 or something).

Quote:
Anyway, what's the point of measuring speed in km/hr if you're giving your fuel economy in mi/ga?
Because I have to drive in Canada, but I mostly talk about fuel consumption with Americans.

Really, I'm tri-lingual: MPG (US) for the bulk of the conversations, L/100km for the enlightened Canucks, and MPG (Imperial) - still - for the majority of the unenlightened Canadians.
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