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Old 05-27-2014, 05:34 AM   #14 (permalink)
cbaber
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Join Date: Feb 2012
Location: Missouri
Posts: 540

Lean and Mean - '98 Honda Civic HX
Team Honda
90 day: 46.69 mpg (US)
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Quote:
Originally Posted by Xist View Post
62.5 / 2,200 = 2.8%

What is the rule of thumb for mass reduction to mileage improvement?
According to Weight reduction - EcoModder the EPA says 1-2% for every 100 lbs, with lighter vehicles having a greater benefit.

You can't really go wrong with weight reduction. Besides the MPG benefit you get better braking, cornering, acceleration, etc. It's especially important for this car because the stock engine produces around 100 hp, and I plan to swap in a motor that has less power and torque, plus a taller VX transmission.
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1998 Honda Civic HX - My Project Thread

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