horsepower question
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prowlersfish wrote:Do smaller motors burn less Fuel ? You would think so and in theory the should . But ( always a but) In many case the smaller motor will have to work harder to do the job. So it could burn more fuel.
Just something to think about .
Also depends on rpm , load and propping. My 454 hits nine knots at 1400 rpm with a 14 x16 prop for a bit over 2nmpg
MY CURRENT FLEET
2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

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- Ultimate User
- Posts: 1320
- Joined: Sun Oct 05, 2008 8:45 pm
- Location: Black Creek, Florida
- Contact:
prowlersfish wrote:Do smaller motors burn less Fuel ? You would think so and in theory the should . But ( always a but) In many case the smaller motor will have to work harder to do the job. So it could burn more fuel.
Just something to think about .
Also depends on rpm , load and propping. My 454 hits nine knots at 1400 rpm with a 14 x16 prop for a bit over 2nmpg
MY CURRENT FLEET
2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

-
- Ultimate User
- Posts: 1320
- Joined: Sun Oct 05, 2008 8:45 pm
- Location: Black Creek, Florida
- Contact:
prowlersfish wrote:Do smaller motors burn less Fuel ? You would think so and in theory the should . But ( always a but) In many case the smaller motor will have to work harder to do the job. So it could burn more fuel.
Just something to think about .
Also depends on rpm , load and propping. My 454 hits nine knots at 1400 rpm with a 14 x16 prop for a bit over 2nmpg
MY CURRENT FLEET
2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

-
- Ultimate User
- Posts: 1320
- Joined: Sun Oct 05, 2008 8:45 pm
- Location: Black Creek, Florida
- Contact:
prowlersfish wrote:Do smaller motors burn less Fuel ? You would think so and in theory the should . But ( always a but) In many case the smaller motor will have to work harder to do the job. So it could burn more fuel.
Just something to think about .
Also depends on rpm , load and propping. My 454 hits nine knots at 1400 rpm with a 14 x16 prop for a bit over 2nmpg
MY CURRENT FLEET
2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

2003 KEY WEST 2020 WA
1978 14' ASHCRAFT SKIFF

- Stripermann2
- Ultimate User
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- Location: Solomon's Island, MD
- alexander38
- Ultimate User
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- Joined: Sat Sep 27, 2008 6:48 am
hit that peeve button 

Carver 3607 ACMY 454's Merc's
10' Dinghy 6hp Merc.
La Dolce Vita
Let's hit the water !
http://s852.beta.photobucket.com/user/t ... 8/library/
10' Dinghy 6hp Merc.
La Dolce Vita
Let's hit the water !
http://s852.beta.photobucket.com/user/t ... 8/library/