# How fast does a 8hp boat motor go?

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## How fast does a 9.9 hp outboard go?

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 boat motor go?

10 HP Outboard: Speed & Runtime

Power (Watt) Speed (mph/kph) Range (mile/km)
1000 5/8 45/72
2000 6.7/10.8 30.2/48.6
3000 8/13 24/39
4000 11.5/18.5 25.9/41.7

## How fast does a 5.0 boat motor go?

The boats powered by the 5.0L engines averaged 8.86 seconds from 0 to 30 mph. The engine that is about 15% larger in terms of displacement was 2.21 seconds faster or 33.2% faster going from a dead stop to 30 mph.

## How fast does a 15hp outboard go?

I clocked my setup with gps at 28 mph with me and my gear. Me and just the boat it will hit 32 mph on glass days. 2 guys and gear takes it down to about 20 to 22 mph.

## How fast is 420cc in mph?

The predator engine has a 40 series Torque Converter. The top speed was 33 mph.

## How fast will a 125 hp outboard go?

It will do over 40. should push over 45 mph, depending on gear and how many people you have in the boat.

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## How fast does a 3 hp boat motor go?

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).