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Old 07-19-2021, 02:24 AM   #38 (permalink)
Isaac Zachary
High Altitude Hybrid
 
Join Date: Dec 2020
Location: Gunnison, CO
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Avalon - '13 Toyota Avalon HV
90 day: 40.45 mpg (US)

Prius - '06 Toyota Prius
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Quote:
Originally Posted by freebeard View Post
You can theory in one hand and practice in the other and see which one fills up first.
There's been plenty of practice. An inline 6 is about as good as it gets with durability and vibration. But car manufacturers keep using 4 and even sometimes 3 cylinder engines despite the drawbacks. A 1 cylinder enigne would be another step in that direction.

Of course I said single cylinder. An opposed piston, single cylinder, 2-stroke engine would be better than an inline 3 or 4 cylinder 4-stroke engine in some respects.
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