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Old 07-11-2014, 08:49 AM   #1 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,515

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

MPGiata - '90 Mazda Miata
90 day: 52.71 mpg (US)

Even Fancier Metro - '14 Mitsubishi Mirage top spec
90 day: 70.75 mpg (US)

Appliance car - '14 Mitsubishi Mirage ES (base)
90 day: 52.48 mpg (US)
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coasting more efficient than regen: Audi



Audi is producing a plug-in hybrid with a ~50 km / ~30 mile electric range which reverts to "normal" hybrid mode when the charge is depleted.

The most interesting thing I read in a review of the car was this (Neil will like this bit):

Quote:
There is no regenerative braking when the driver lifts off the gas pedal in any mode except Sport. This means when the gas is lifted the A3 e-tron goes into a coast function, which mandates the use of the brake to get any slowing action. Audi says coasting is the most efficient route because it eliminates the need to consume power to return to speed after reducing it through regenerative braking.
Very cool. Of course, this freaks people out who want what they're used to:

Quote:
That well maybe the case, but the total lack of “engine braking” did feel very strange.
However, in true German style, they offer a nice solution via the paddle shifters. You can get regen if you want/need it without also activating the friction brakes:

Quote:
The saving grace is using the paddle shifters in any of the modes except EV does introduce regenerative braking and the slowing effect I wanted.
Source: Car Review: 2015 Audi A3 Sportback e-tron | Driving

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Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata
Honda mods: Ecomodding my $800 Honda Fit 5-speed beater
Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage.
Ecodriving test: Manual vs. automatic transmission MPG showdown



EcoModder
has launched a forum for the efficient new Mitsubishi Mirage
www.MetroMPG.com - fuel efficiency info for Geo Metro owners
www.ForkenSwift.com - electric car conversion on a beer budget
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