How Fast Do 70cc Dirt Bikes Go? Answer May Shock You!

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When most people think about dirt bikes, the first thing that comes to mind is speed. How fast can it go? How much power does it have? What kind of stunts can I do on it?Ā These are all valid questions, but what if we told you that not all dirt bikes are created equal? In fact, there’s a pretty big difference in speed between 70cc dirt bikes and the larger ones. So what’s the fastest a 70cc dirt bike can go? You may be surprised!

How Fast Do 70cc Dirt Bikes Go?

A 70cc dirt bike can go up to 30 to 4mph, depending on the conditions. Of course, this number will differ based on the weight of the rider, terrain, and other factors, but in general, a 70cc dirt bike is not built for speed. Instead, it’s designed for maneuverability and stability, which is why they’re often used in motocross racing.

While 30 to 40mph may not sound fast, it’s actually pretty quick when you’re on a dirt bike. And if you’re racing against other 70cc dirt bikes, you’ll need all the speed you can get!

Of course, if you’re not racing and just want to enjoy the ride, then speed isn’t necessarily the most important thing. Instead, focus on finding a dirt bike that’s comfortable for you and that you enjoy riding. After all, that’s what it’s all about!

How to Get the Most Out of Your 70cc Dirt Bike?

If you’re like most people, you probably bought your 70cc dirt bike with the intent of tearing up some trails and having a blast. However, if you’re not careful, you may find that your bike doesn’t live up to your expectations. Here are a few tips to help you get the most out of your 70cc dirt bike:

  1. First, make sure that you’re using the right fuel. Many people make the mistake of using regular unleaded gasoline in their bikes, which can damage the engine over time. Always use fresh, high-octane gas in your bike to prevent long-term damage.
  2. Second, keep an eye on your tires. If they’re worn or bald, they’ll lose traction quickly and make it difficult to ride. Make sure to check your tires regularly and replace them when necessary.
  3. Third, don’t be afraid to experiment with different riding styles. Many people find that they enjoy riding their bikes more when they try new things. So don’t be afraid to experiment and find the style of riding that suits you best.

By following these simple tips, you can ensure that your 70cc dirt bike will give you years of enjoyment.

Factors That Affect the Speed of 70cc Dirt Bike

There are many factors that can affect the speed of a 70cc dirt bike. The weight of the rider, terrain and even the weather can all play a role in how fast your bike will go.

1- Weight:

The most important factor is the weight of the rider. A heavier rider will need more power to reach high speeds, while a lighter rider will be able to go faster with less power.

2- Terrain:

The type of terrain you’re riding on will also affect your speed. Soft, sandy soil will offer less traction than hard-packed dirt, meaning you’ll have to work harder to go fast.

3- Weather:

Windy conditions can make it more difficult to ride at high speeds, as you’ll have to fight against the wind to maintain control.

4- 2-Stroke vs 4-Stroke Engines

One of the biggest debates in the dirt bike world is whether 2-stroke or 4-stroke engines are better. Each has its own advantages and disadvantages, so it’s really up to you to decide which one is right for you.

2-Stroke Engines:

+ They’re lighter and more compact than 4-stroke engines, making them ideal for motocross racing.

+ They have more power per cc than 4-stroke engines, meaning they can go faster.

They’re not as fuel-efficient as 4-stroke engines, so you’ll have to stop more often to refuel.

They’re louder than 4-stroke engines, so you may not be able to ride in some areas.

4-Stroke Engines:

+ They’re more fuel-efficient than 2-stroke engines, so you can ride for longer before stopping to refuel.

+ They’re quieter than 2-stroke engines, so you’ll be able to ride in more places.

They’re heavier and less compact than 2-stroke engines, making them less ideal for motocross racing.

They have less power per cc than 2-stroke engines, meaning they can’t go as fast.

As you can see, there are pros and cons to both 2-stroke and 4-stroke engines. It’s really up to you to decide which one is right for you.

5- Driverā€™s Experience

It’s often said that the most important thing in motocross is the rider, not the bike. This may be true to some extent, but it’s also important to have a good bike if you want to be successful.

A good motocross bike will be able to handle the rigors of racing, whether it’s jumping over obstacles or taking tight corners. It will also have enough power to get you up to speed quickly.

However, all of this is pointless if you don’t know how to ride the bike. Make sure to practice before you race and get comfortable with the feel of your bike. Only then will you be able to extract the full potential from your machine.

As you can see, there are many factors that can affect the speed of a 70cc dirt bike. Most 70cc dirt bikes, on the other hand, can attain speeds of 30 and 40 mph.

Frequently Asked Questions

How Fast Is A 70cc 4-Stroke Dirt Bike?

The typical 70cc 4-stroke dirt bike has a maximum speed of 30 to 40 miles per hour. A four-stroke dirt bike will have more torque than a two-stroke, which is what gives it the extra power. The four-stroke engine is also much quieter than a two-stroke, which is another advantage.

How Much Does A 70cc Dirt Bike Cost?

The average 70cc dirt bike costs between $300 and $800. However, there are some models that can cost as much as $1,200. The price of a dirt bike depends on many factors, such as the brand, the size, and the features.

Do 70cc Dirt Bikes Come in 2-Stroke or 4-Stroke Engines?

Most 70cc dirt bikes have four-stroke engines. However, there are a few models that come with two-stroke engines. The two-stroke engines are typically more powerful and produce more noise.


As you can see, there are many factors that affect the speed of a 70cc dirt bike. However, in general, most bikes will be able to reach speeds between 30 and 40mph. The important thing is to choose the right bike for you and to practice before you race. With a little bit of effort, you’ll be able to extract the full potential from your machine.

More to Read:

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  4. How Fast Does A 90cc Dirt bike Go?
  5. How Fast Does A 40cc Dirt Bike Go?
  6. How Fast Can A 140cc Dirt Bike Go?
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