Best RC Nitro Engine

Best RC Nitro Engine: The Engine Boosters’ Analysis


You might be familiar with the battery-powered RC. But if you want an upgrade you can always switch to nitro engines. These engines might be small in size but they are capable of providing mighty power.

In fact, you can dominate the roads with such engines inside your RC. However, you will want the best RC nitro engine in the market.

Well, who wouldn’t want their money’s worth? But to know which ones the right pick for you have to do a lot of research. But, things can get confusing fast. So, we have done the hard task for you.

Yep, we went through more than a hundred engines to pick the top 5. And we’ve made a detailed feature analysis so that you know if it’s the right one for you. By the way, we even added a buyer’s guide for a little help.

So, if you’re ready we can commence the journey-

Comparison Table

Product Overview

First and foremost, we’d like to introduce our top pick for nitro engine: Traxxas 5407 3.3 TRX Engine. This one has pushed through everything to become the winner. But let’s see all the reason behind its victory-

The number one thing that we love is that it’s lightweight. Unlike most of the engines in the market, it won’t weigh down the RC cars. On top of that, it allows more revving performance and lessens the part’s stress.

On the other hand, it has a knife-edged connecting rod. Now, you’ll find these in a lot of engines, they work to reduce drag and turbulence. Making the RC cars more efficient to run.

Moreover, it has a channeled design. They ensure that the oil follows the path down to the crankshaft. Thus there is no leakage.

Additionally, the Traxxas 5407 nitro engines have a carburetor which is a slide type. This works to reduce the restriction of the airflow. And it enables more power and enhanced throttle response.

On top of all these, this engine has an aluminum cooling head. This ensures that the heat is distributed equally so that the engines don’t get too hot. Hence, it can work more efficiently.


  • Reduces part’s stress
  • Turbulence and drag is reduced
  • The oil doesn’t leak
  • It enables high power for the RC cars


  • Needs to be physically started

Product Overview

Coming head to head with our winner is the Dynamite DYN0992 Engine. It surely is a dynamite of an engine. But is it really that good? Let’s find out-

Firstly, this nitro engine has a turbo-ported crankshaft whose length is 13mm. So, it’ll work together with the ABC 6-port piston and sleeve to provide high power and torque. This causes the RC cars to drive at a high speed.

At the same time, you can start the engine by using either the pull or the spin start. It’s also quite easy so you won’t face difficulties in getting the engines started.

Additionally, it also has an oversized aluminum cooling head. This works to ensure that the system doesn’t become too hot. Thus, the engine can cool down and work more efficiently.

Moreover, the Dynamite DYN0992 nitro engine has a knife-edge cutting system. This reduces the turbulence of the engine. So, the engine can be more efficient.


  • It’s easy to start the engine
  • It has a nice appearance
  • Ensures high speed for the RC cars
  • It provides high speed for the RC cars


  • Too much pressure breaks the pull start

Product Overview

Moving on, we have the Dynamite DYN0700 .19T Mach 2 Replacement Engine. They can be used to replace the Traxxas nitro vehicles. But why should you replace it with this engine? Well, let’s find out-

Firstly, the Dynamite DYN0700 nitro engine is made of PP. It stands for Polypropylene. This material is known to withstand high temperatures and heat. At the same time, it can even handle high pressure.

Other than this, the nitro engine comes with a 2-needle slide valve carburetor. This work substantially increases the linear power. Hence, the RC models can travel at a much higher speed.

Additionally, the engine has an ABC piston and sleeve. This actually uses nickel instead of chromium. Making them wear-resistant. Hence, the engine life is prolonged.

On top of all these, the Dynamite DYN0700 has Knife-edge connecting rod. This works to increase the RPMs. As a side bonus, the internal turbulence also gets reduced.

In short, it’ll drive your RC cars with a high amount of power. And it’ll make the RC cars run at a high speed.


  • It can withstand high temperatures and pressure
  • It provides high power to the RC cars
  • Engine life is prolonged
  • Internal turbulence is less


  • It doesn’t tune easily

Product Overview

In the fourth place, we have the OS Engine OSMG0548 O.S. Engine. This one might be ranked a bit lower compared to the other but it definitely has unique features that are worth mentioning-

Firstly, we have to admit that the engine has a side-exhaust design. This is quite simple. However, it allows the engine to let out all the polluted air it produces during the ignition process.

Then again, the key selling point of this engine is the E-3071 muffler. This works to reduce the noise made by the engine. Thus it allows you to drive the RC cars on the road without disturbing your neighbor.

Now, this one is targeted for sports or aerobatic aircraft. Hence, it works to reduce the noise because these types of vehicles already have a reputation for being too noisy.

Moreover, it also has a #6 glow plug. It works to ignite the air and fuel so that the engines can gear up and start working. Plus, it provides sufficient power to make the whole engine start working.

However, you’ll have to buy the glow fuel and propeller separately. So, that’s a bit of a hassle.


  • Air has a way of getting out
  • It doesn’t produce a lot of noises
  • The piston and ABL is tightly sealed
  • It can ensure pilot safety


  • You need to buy glow fuel and a propeller

Product Overview

At the very end, we have another Dynamite product. That’s the Dynamite .28 RTR Engine with Pull Start. This one might be the end of the barrel but it still did crawl its way to the top 5 picks. So, let’s give it a chance and check out its features-

For starters, it has an RPM of  3,500-30,000. That’s a lot of revolutions per minute. Hence, you can count on the engines to provide you with high power and ultimately more speed.

However, the engine has a pull start. So, you’ll have to put in some effort to make the engine start. In other words, it won’t start at the push of a button like the other electric ones.

Besides this, it’s compatible with a lot of range of RC cars. To be exact, it works with 1/12, 1/10, 1/16, 1/14, 1/15, 1/6, 1/5, 1/4, 1/18 scale RC.


  • Provides high power
  • Enables high speed 
  • It’s compatible with a lot of RC cars


  • It’s hard to tune

Buying Guide

Well, that marks the end of the reviews for the top 5 nitro engines. However, we aren’t done yet. No! We refuse to leave you all clueless about the product.

That’s why we decided to inform you how to pick the right nitro engine. Well, if you’re ready to we can start right now-

Starting System

Firstly, you might want to check the starting system for the engines. There are some engines that have a pull or even a spin start. For this type of starting system, you have to put in a bit of physical effort.

For instance, you have to start the engines on your own by pulling the trigger for the engines. This causes you to lower your back a bit. Over time you might develop some sort of back pain.

However, there are some engines that have an electric start. Those are easy to use as a simple push of the button can make them start operating. We recommend such starting system.

Long Distance Control

Another thing to consider is whether the RC models can be operated from a distance. This is a super handy feature to have. In fact, this feature gives you the ability to operate the RC at your own will from a faraway place.

High torque

The toque is basically the force acting on a body while it’s in a circular motion. Now, for your nitro engine you need to ensure that the torque provided by it is high that’s because this will ensure more horsepower at any given speed.

Besides nitro engines generally has a lower horsepower than electric ones. Thus, it’s necessary to ensure that the torque is high.


One more thing to look into is the RPM of the engine. This is the short form for Rotation Per minute. In other words, it’s the number of times the engine can complete a full circle within a minute.

Typically, nitro engines require an RPM of 10,000 to 14,000 for RC aircraft. On the other hand, the RC boats normally have to have a range of 20,000-25,000 while the cars can line up between 25,000-37,000.

However, nitro engines can exceed up to 50,000 RPM which is super high.

This buying guide can help you out a little if you’re confused between electric and nitro RC too.


Question: Is electric RC better than Nitro?

Answer: In recent times electric RC holds the record for the fastest speed. So, yes they are better than nitro-powered RCs. This is because of the voltage supplied by the brushless motors in electric RC.

Question: How long will a Nitro RC engine last?

Answer: Typically Nitro RC engines last for 30 years. However, you have to take proper care of it. Otherwise, the lifespan will decline sharply.

Question: Can you run a nitro RC car in the winter?

Answer: You can run a nitro RC car during winter. However, there are some risks. The main risk is that the outer shell tends to become brittle during the winter. In the worst-case scenario, the outer shell can even break.

Question: Can you drive a nitro RC in the rain?

Answer: It is alright to drive Nitro RC in the rain. That’s because unlike the electric motors there’s no ESC, motor, or other cables that might lead to a short circuit.

To Sum Up

Alright, folks. That’s all we had on the best RC nitro engine. Now, once you buy the engine don’t forget to take good care of it. Remember the way you treat your engine will affect how long it sticks by you.

Anyway, we’ll leave you to make a decision of your own now. Best of luck. Adios!

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