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 will a 10 hp outboard motor go?
Power (Watt)Speed (mph/kph)Range (mile/km)10005/845/7220006.7/10.830.2/48.630008/1324/39400011.5/18.525.9/41.7
What year is a 9.8 Mercury outboard?
1982 Mercury 2-Stroke Series 9.8M.
How fast does a 8hp boat motor go?
5 4 blade prop and manual JP tops out 20 to 21 mph. (6) 1436 G3 with 8hp merc tops out 16 to 18 mph.How fast is 10 horsepower in mph?
As a practical matter , you can get from fifty to maybe eighty mph with a ten hp engine on a light weight motorcycle if you tuck in and have a good fairing . This means a racing style bike at the hight end. May be twenty five to thirty five mph in a light weight automobile with low aero drag on a level road.
How fast will a 15hp outboard go?
2 guys and gear takes it down to about 20 to 22 mph.
How fast will a 9.9 push a 16 foot boat?
A 9.8/9.9 2 stroke should get you 18 mph with one person and about 16 with 2 on board.
How fast will a 9.9 HP pontoon boat go?
A 9.9 HP engine is great for slow cruising, but don’t expect to go faster than a 5 MPH.How fast does a 15hp Tinny go?
Two stroke 15 yamaha pushes my 3.7 tinnie along at 15 – 17 knots, depending on the tide.
How fast will a 14 foot jon boat go?14ft Alumacraft T-14s with 15 HP Honda. Tops out at about 25 mph with just me in the boat.
Article first time published onHow fast is a Gheenoe?
Founder of Microskiff, Member of the Gheenoe Army I would expect between 6-8 MPH from a 4 HP motor.
Why is there a 9.9 HP motors?
10 hp is where several taxes, regulations, and restrictions begin, so everyone builds a 9.9hp derated Model of their 15hp motor which is simple and moderately inexpensive to get to full power if you want.
How much does a Mercury 9.8 weight?
Engine Type2 Cylinder 4 StrokeDisplacement cc (cu in)209 (12.8)Gear Ratio2.08:1Full Throttle RPM Range5000 – 6000 RPMWeight(LBS)37 (81.5)
What kind of Mercury outboard do I have?
How can I determine when my outboard was built? Answer: Every Mercury outboard has a serial number label located on the transom bracket area of the engine. The latest serial number labels display a 2-digit number in a box at the lower right portion of the label.
How do I find out what year my outboard motor is?
The serial number can help you determine the year of your engine. Your serial number or model number can be found on the engine’s mid-section. Often this plate is also marked with the engine’s year too.
How fast can a 700 hp car go?
Engine6.2-Liter Hemi V-80-62 MPH3.4 SecondsTop speed199 MPHPrice$58,990
How fast can you go with 1 horsepower?
A 1-horsepower engine couldn’t maintain more than 20 or 30 mph in a normal car, and you could never turn on the headlights or the air conditioning. The other problem is acceleration. The bigger the engine, the faster you can accelerate from zero to 60mph.
How much horsepower does it take to go 200 mph?
Usually a car will need at least 400 horsepower to get to 200 MPH and a motorcycle needs about 200 horsepower to reach 200 MPH. A lot depends on the aerodynamics of the vehicle and a “clean” vehicle needs less horsepower to achieve high speeds.
How much gas does a 9.9 outboard use?
On a plane, a 9.9hp outboard is probably using about 60% of its horsepower at 3/4’s throttle or call it 5.94 hp. With this, the fuel burn is roughly 4.2 lbs/per hour. Gasoline with a 50:1 fuel;oil ratio weighs in at roughly 7lb per gallon so the burn rate is roughly . 6 gal per hour.
What size motor do I need for a 20 foot boat?
Motor HPBoat length (feet)Boat length (metres)5hp – 15hp8′ – 14’up to 4.2m9hp – 20hp11′ – 16’up to 4.5m20hp – 40hp13′ – 18’up to 5.0m40hp – 75hp14′ – 20’up to 5.5m
How much does a 9.9 hp outboard weight?
Horsepower9.9 HorsepowerLength15 Inch Shaft Short ShaftType4 StrokeWarranty DetailsThree Years Corrosion Three Years LimitedWeight84 Pounds
How fast is a 6hp outboard?
Mercury 6 HP 2015 Max. Speed. 12 feet boat, 1. person, no waves: 16,25 MPH – 26 Km/h -14,4 knots.
How fast will a 20 hp outboard go?
How fast will a 20hp outboard go? – Quora. About 500 km/h if you drop it from high enough. The question is meaningless unless you specify what it is attached to, how much load, what size propeller you have etc. It depends on the size, weight, and type of the boat.
How fast will a Yamaha 2.5 hp outboard go?
It’s easy to handle and has convenient grab points for lifting. Yamaha F2. 5 Four-Stroke ($940; ) power: 2.5 hp weight: 38 pounds top speed: 5.4 mph noise at full throttle: 87 dB-A. The F2.
How fast will a 4hp outboard go?
RPMSpeedMinimum3.3 knotsMedium7.5 knotsMax12 knots (15 knots with one single person on board)
How fast is 60 horsepower?
16′ aluminum boats are popular and a 60-hp engine will typically propel them from 25 mph to 30 mph top speed, depending on load.
How fast will a 75 hp Mercury outboard go?
The 75hp might be able to push the boat to 32 mph, but with the throttle jammed against the stops, that’s not possible.
How fast does a Tritoon boat go?
Pontoon TypePontoon LengthTop SpeedTritoon21 feet27 mphCrest III26 feet28 mphTritoon26 feet35 mphBerkshire Sport RFX925 feet50 mph
How fast will a 90hp outboard go?
21-foot pontoon boat with a 90 HP engine could hit 25 miles per hour. 21-foot pontoon boat with a 115 HP engine could hit 28 to 30 miles per hour.
How fast will a 40hp outboard go?
40 hp – = 28 mph. 50 hp – = 31 mph.
How fast is a 3hp outboard?
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).
