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Old 12-06-2012, 07:44 PM   #13 (permalink)
Ecky
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Join Date: Dec 2011
Location: New Zealand
Posts: 5,005

ND Miata - '15 Mazda MX-5 Special Package
90 day: 42.54 mpg (US)
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Here's mine:

Honda B18B1 engine, B16A transmission (very short)

Idle, 800rpm
0.23G/H

Neutral, 3900rpm
~1.05G/H

70MPH, 3900rpm
~2.2G/H

So even running at 3900rpm I could achieve a theoretical 67MPG at 70mph. Looks like there's a lot of room for improvement aerodynamically in my car.
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