View Single Post
Old 12-05-2019, 10:47 AM   #23 (permalink)
Batman Junior
MetroMPG's Avatar
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 21,309

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: 73.57 mpg (US)

Fancy Metro - '14 Mitsubishi Mirage top spec
90 day: 58.53 mpg (US)
Thanks: 3,084
Thanked 5,962 Times in 3,088 Posts
Fuel economy report / underwhelming first fill-up

Cut to the chase: 56 mpg US / 4.2 L/100 km for its first fuel log entry.

Boo. Stupid fuel hog. I want my money back!

It's the 2nd best fill I've had in a Mirage. (The best was 60 MPG US for the SMCC economy run back in 2014). But it's still somewhat underwhelming, eh?

The tank included 350 km of freeway driving the car back from Toronto, plus a bit of Toronto city driving, all of which dragged down the average. And mostly un-modded (PSI, partial grille block, passenger mirror delete) for much of the tank.

I've had some more promising round trips lately:

^ That one was on a trip I do often in the summer, where I'd normally see a high-70 MPG result in the Metro or Firefly. Considering ambient temps were around freezing, not terrible! But it was a pretty hardcore drive (slow average speed, tons of EOC).

Here's a more "normal" drive from last weekend:

That one was even colder: -10 C (14 F) start, -5 C by mid-day. Mostly a back road/scenic route journey with little other traffic, flat-ish terrain, 80 km/h = 50 mph limit. Dry conditions, light wind @ ~10 km/h.

Driving with load was the main technique used, with an average cruising speed around the limit (OK, probably a little bit under, especially before the drivetrain warmed up) .

Stupid fuel hog needs moar mods! Especially a coolant heater.
Attached Thumbnails
Click image for larger version

Name:	69.5mpg.jpg
Views:	179
Size:	34.2 KB
ID:	27284   Click image for larger version

Name:	20191130_182730_1575300646384_resized.jpg
Views:	182
Size:	79.9 KB
ID:	27285   Click image for larger version

Name:	20191130_182822_1575300645913_resized.jpg
Views:	180
Size:	77.7 KB
ID:	27286  
Latest mods test: 15 mods = 15% MPG improvement: A-B test, 2007 Honda Civic 1.8L, 5-speed
Ecodriving test:
Manual vs. automatic transmission MPG showdown: Nissan Micra 1.6L

has launched a forum for the efficient new Mitsubishi Mirage - fuel efficiency info for Geo Metro owners - electric car conversion on a beer budget
  Reply With Quote
The Following 2 Users Say Thank You to MetroMPG For This Useful Post:
Gasoline Fumes (12-05-2019), mpg_numbers_guy (12-05-2019)