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Old 11-28-2009, 05:59 PM   #20 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,530

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

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

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

Appliance car Mirage - '14 Mitsubishi Mirage ES (base)
90 day: 62.14 mpg (US)
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Quote:
Originally Posted by MadisonMPG View Post

This is unquestionably the route you should take if you have the option.

Yes, it makes parking harder, and hatch access more difficult.

But it's by far the best way to to improve efficiency vs. a roof carrier.

Have you done the math to calculate the MPG penalty of your rooftop carrier? If I had to guess, I'd say it's in the range of 10-20% at typical freeway speeds.
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