Smaller motors have props designed for slower speeds anyway. 400lb with a 15hp will run 24 mph.. for a 6 hp to reach 35 mph total weight is 135 lbs(boat motor fuel passengers).
Is 6hp fast?
At WOT the two-stroke averaged an impressive 16.7kts and 6000rpm, while the four-stroke could just maintain a clean plane of 11.5kts and 5000rpm.
|Mercury 5M||Mercury F6|
|PLANE AND CRUISE|
|FUEL BURN (Lt/h)||2||1.7|
How fast does a 10 hp motor go?
View Full Version : 10 H.p. = 1.5 M.p.h.
How fast is a 5 hp outboard?
The 5hp engine will put you in the 10mph range, while the 7.50-10hp engines will push you 15+ mph.
How fast is a 9.9 hp boat motor?
Assuming this is a light 14′ utility boat and a standard 9.9, Mercury would recommend a 8.5 to 9.5 pitch prop for the OP’s application and predicts a top speed around 20 mph. In my experience with similar craft and outboards, this sounds very reasonable.
How fast can a 1 hp engine go?
Because it would be minuscule and aerodynamic, you would reduce its wind resistance so much that a 1-horsepower engine could keep it moving at 60 or 70 mph without any trouble. That would give you a high-mileage car.
How fast is 9 HP in mph?
Looks like the average speed is 40 miles per hour for this unmodified 9 horse power WEN engine. Drivetrain is 30 series TAV2 CVT torque converter clutch.
How fast is 3 horsepower in mph?
To give you a simple reference, a 3 hp electric outboard can push a 12 ft boat with 150 kg (331 lbs) load at a max speed of 9 km/h (5.6 mph). That’s to say the 3 hp outboard motor can provide more than sufficient propulsion for a 10 ft tender or work as an auxiliary power for a daysailer of up to 1.5 tonnes (3307 lbs).
How fast does a 300 hp boat go?
When equipped with 250-hp or 300-hp outboards, these types of aluminum fishing boats can typically have a WOT of 55 mph to 60 mph, or a bit more with two people aboard.
Will a different prop increase speed?
Change Your Propeller
If you are running an aluminum prop, changing to even a basic stainless steel prop will usually improve top speed. … If your WOT RPM is too high or too low, you’ll want to try a prop with more or less pitch.
How much does a Yamaha 8hp outboard weight?
Specs & Compare
|Engine Type||2 cyl|
|Alternator Output at W.O.T.||6|
|Fuel Induction System||Carb|
|Weight †||39 kg (87 lbs) – 42 kg (93 lbs)|