Yamaha F350 Vs F300

Outboards are really powerful and helpful engines for your boat. As of today, the outboard market is saturated with some really powerful engines.

Among them, the Yamaha F350 and F300 are 2 hot takes. As powerful and famous as they are, people are more confused than ever when choosing between them.

So, what should you choose between the Yamaha F350 and F300?

The Yamaha F350 can provide you with more power and speed. It has a larger fuel capacity. However, it has a lot of weight and costs more. On the contrary, the F300 is a lightweight and cheaper outboard motor. But it doesn’t provide as much power as the F350. It also has a smaller fuel capacity.

This information is not the entirety of it. Read the article to the conclusion to solidify your choice!

Get started here.

Yamaha F350 Vs F300: A Short Comparison

Having a quick look at the features of this outboard can really help you out. You can obtain the bigger picture from this, so your decision-making is better.

I have mentioned the key differences between these outboard motors. Have a quick glance at it!

Differentiating FactorsF300F350
Engine TypeV6V8
Fuel Capacity6.3 L6.5 L
Horsepower300 HP350 HP
Weight588 lbs804 lbs
Top RPM5000 – 60005000 – 6000
CostStarts from 32,400$Starts from 37,222$

Now that you know the major differences, let’s dive deeper into the comparison. In the segment below, we’ve provided some critical details for you. 

These details will help you choose the best option for yourself!

Yamaha F350 Vs F300: A Detailed Comparison

You require much more than a short comparison. So here we are with the detailed comparison. Let’s start!

Engine Type

The type of engine your outboard has can greatly dictate its maximum. Also, the more powerful the engine you have, the better.

The Yamaha F350’s engine type is a V8. This outboard counts as the eight-cylinder engine inside. It is truly a tremendously efficient and powerful engine that outperforms average engines.

On top of that, the V8 engine is the latest engine in outboards. It is far less outdated when compared to the F300. 

On the contrary, the Yamaha F300 has a V6 engine. Although the V6 engine can get a lot of work done, it’s still backdated. In comparison with the V8 engine, the V6 cannot produce as much power. Still, both engines can produce 5000 – 6000 RPM.

Maintaining a V6 may be a bit easier. Yet, performance-wise, the V8 engine outperforms the V6 engine. The cylinder count is also lower in this engine. There are many other differences between V6 and V8 engines.

Winner: In the engine category, the Yamaha F350 wins for having the more powerful engine.


In general, outboard motors are pretty heavy. Still, the more you can cut out weight, the less pressure your engine will face. 

The Yamaha F300 has a really reasonable weight of 588 pounds. It may seem like a lot of weight at first. Yet, it is on par with the average weight of outboards.

For the lightweight, the outboard can perform better in many cases. Practically speaking, you can load your boat up with more weight; since you’re saving on outboard weight.

On the contrary, the Yamaha F350 has a weight of 804 pounds. Even for an outboard, this weight is pretty high and heavy.

Heavier weights on outboards cause more pressure in the engine. The engine has to pull its own weight and the boat’s weight. 

This 100-pound jump from the F300 to the F350 is not really a rational factor. It is seen in other engines and boats as well. If you load up too much weight, you might even see your boat not cross the 10 mph mark!

Winner: In the weight category, the Yamaha F300 is the winner for weighing less.

Fuel Capacity

The more fuel capacity your engine has, the longer it can run. Engines with more fuel capacity can hold more fuel and operate for longer.

The fuel capacity of the Yamaha F350 is 6.5 liters. This amount of fuel really helps get all the work done with this outboard. The V8 engine (as stated earlier) on this outboard is pretty fuel hungry, so the capacity helps!

On the other hand, the Yamaha F300 has a fuel capacity of 6.3 liters. Although it does get the job done with this outboard, it’s still less than the F350. The smaller fuel capacity doesn’t allow it to operate as long as the F350.

By using any of these fuels, you will get the optimal performance from your outboard engine!

Winner: The winner is the Yamaha F350 for having the larger fuel capacity.


The horsepower can dictate the maximum power and speed of an outboard engine. Greater horsepower results in greater max power.

For the Yamaha F300, the horsepower can be determined from its model; it’s 300 HP. It is a decent horsepower for an outboard motor. 

But, it is less than the F350’s HP. Low HP can be a major problem. For reference, it is one of the problems with Ranger RT178.

Source: Rangerboatcenter.com

On the contrary, the Yamaha F350 has a maximum horsepower of 350. This allows this outboard motor to go the extra mile! The increased horsepower results in more power and speed when compared to the F300.

Winner: For having greater horsepower, the F350 wins this round.


The price of an outboard engine can range from a lot to a lot. This will eventually determine if you’re buying it or not; even for Yamaha outboards.

The Yamaha F350’s price starts at 37,222 dollars. It is in the high-pricing category for outboards. Don’t get me wrong, the F350 offers a lot of decent features. Yet, the pricing is not really rational with all its features.

On the other hand, the Yamaha F300 costs around $32,400. This pricing is more reasonable when compared to the F350 outboard engine. 

For its price, the F300 offers a lot of features! This is also similar when comparing the Yamaha F250 and F300.

Winner: In the pricing category, the F300 is the winner for being the least expensive option.

Yamaha F350 Vs F300: Which One Should You Go with?

You can ultimately choose one; depending on your priorities. But let us help you further by summarizing the features!

If you’re looking for more power and horsepower, go with the Yamaha F350 outboard. It is a beast that can take any kind of pressure you put on it! The F350 can produce a maximum of 6000 RPM.

It also has a large fuel capacity for your convenience. Yet, it is really heavy and it costs more.

On the contrary, go with the Yamaha F300 if you want a lightweight engine. It costs less, so it is more convenient from a price perspective. Similar to the F350, the F300 motor can produce up to 6000 RPM.

Yet, it has less horsepower, fuel capacity, and an overall weaker engine than the two options.


How do I know if my exhaust has corrosion?

Primarily, you can check corrosion in exhausts just by shining any light through them. Use a small torch to reflect some light into the exhaust pipes. If your exhaust pipe is corroded, you should be able to see some sort of corrosion. Take help from an endoscope to see the insides of your pipe clearly.

How many hours will a Yamaha F300 last?

The Yamaha F300 will last for 1,500-3,000 hours. This is also applicable to most of the outboard models Yamaha has. This can change depending on the maintenance, storage, and usage. If you maintain and store it correctly, an outboard motor can go a long way! Also, the more you use it, the more the motor’s lifespan decays.

What years did Yamaha have exhaust issues?

From 2000 to 2005, Yamaha had terrible exhaust issues. In these years, Yamaha was popular for its F-series four-stroke outboard engines. As a consequence of the exhaust issues, the exhaust pipes corroded frequently. Premature engine problems were inspected due to this as well.

The Final Words

This is all from us. Hopefully, you can now make a choice between Yamaha f350 vs f300

You can always upgrade/downgrade your engine. If you’re looking for more power, buy the 400 series outboard. If you want less power, the 200 series is good.

I wish you all the best!

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