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Old 12-22-2010, 10:53 PM   #10 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,534

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

MPGiata - '90 Mazda Miata
90 day: 54.46 mpg (US)

Appliance car Mirage - '14 Mitsubishi Mirage ES (base)
90 day: 57.73 mpg (US)
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Quote:
Originally Posted by texanidiot25 View Post
Fast backs vs. the Leafs more regular hatch back profile.
"Kamm back" would be a better description of the Prius & Volt.

Nissan stylists left a lot on the table in terms of aero potential. The back end of the car is a disaster.

The ICE Audi A2 hatchback also beat the pants off the Leaf, at 0.24, and you could argue it's a pretty conventional looking "hatch back profile".

Quote:
And, it is aimed mostly at being a city commuter, not a highway cruiser.
Most people underestimate the effect of aero drag at "city" speeds. At ~30 mph, approximately half the energy the Leaf uses to go down the road is spent on overcoming air resistance.
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