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Old 11-01-2009, 02:12 AM   #41 (permalink)
bestclimb
Smeghead
 
Join Date: Oct 2009
Location: South Central AK
Posts: 933

escort - '99 ford escort sport
90 day: 42.38 mpg (US)

scoobaru - '02 Subaru Forester s
90 day: 28.65 mpg (US)
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Quote:
Originally Posted by Old Tele man View Post
...yeah, but it makes for real simple mathematics: 1 MPG =1 gallon per mile (GPM)!

...which is basically what the oiriginal Chrysler Abrahms turbine-engined tank got! Back during the Carter administration, I instrumented and measured its fuel-consumption tests at the Yuma Army Proving Ground...300 gallon fuel tank = 300 mile range...which was virtually same as the GM variable-compression ratio diesel tank.
I usto run boats with 4 420 hp turbo diesels. Each would burn 15 gallons per hour. The total fuel burn was 60 gallons per hour or 1 gallon per minute going 25-30 knots.

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