How Fast Does a 70cc Dirt Bike Go?

A 70cc dirt bike is a powerful machine that can take you on thrilling off-road adventures. But just how fast does a 70cc dirt bike go?

The answer to that depends on a variety of factors such as engine size and weight, but in general, most 70cc dirt bikes have an estimated top speed between 30 and 40 mph.

How Fast Does a 70cc Dirt Bike Go

This makes them ideal for experienced riders who are looking for some extra power compared to smaller motorcycles.

However, it is important to remember that with great power comes great responsibility – so make sure you always wear appropriate safety gear when riding your dirt bike!

How Fast Does a 70cc Dirt Bike Go – Factors Influencing Speed

A 70cc dirt bike’s speed is influenced by a variety of factors, including engine power, rider weight, bike weight, and terrain. Before diving into the typical top speeds, let’s examine these factors in more detail:

Engine Power

The engine’s power output, measured in cubic centimeters (cc), plays a significant role in determining a dirt bike’s top speed. The greater the engine displacement, the more power it generates.

A 70cc dirt bike is considered a mid-range model in terms of engine size and is suitable for younger or less experienced riders.

Rider Weight

The weight of the rider affects the dirt bike’s top speed as well. Heavier riders will generally experience slower top speeds due to the additional load on the engine, while lighter riders may see higher speeds.

Bike Weight

The weight of the bike itself can also impact its top speed. Lighter bikes are typically faster and more agile, while heavier bikes may provide more stability but at the cost of reduced speed.


The type of terrain a dirt bike is ridden on can have a significant impact on its top speed. Riding on smooth, flat surfaces will generally result in higher speeds than when navigating rough, uneven terrain.

Top 70cc Dirt Bike Models

Honda CRF70F

The Honda CRF70F is an ideal dirt bike for budding riders aged 8-12 years old, specifically crafted to ease the learning process.

Its reliable 72cc four-stroke engine provides a steady force and allows speeds of 35-40 mph (56-64 km/h) that will help younger bikers develop their skills with confidence while mastering safe riding techniques.

With everything you need, this model is perfect for beginners!

Apollo DB-21

The Apollo DB-21 is the perfect dirt bike for beginner and intermediate riders, who are looking for a budget-friendly option.

Boasting an impressive 70cc four-stroke engine, with a semi-automatic 4-speed transmission that offers speeds of up to 35 mph (56 km/h).

Not only does it offer these fantastic features but one particularly special aspect of this model is its low seat height; making it comfortable and accessible even for younger or smaller riders!

SSR Motorsports SR70

The SSR Motorsports SR70 is the ideal dirt bike for those seeking an economical solution. Boasting a strong 72cc four-stroke engine and semi-automatic 4-speed transmission, it can reach up to 30 – 35 mph (48 – 56 km/h) in no time.

Additionally, its adjustable rear shock permits riders to personalize the suspension according to their desired riding style or preferences; how cool is that?

Suzuki DR-Z70

The Suzuki DR-Z70 is the ideal dirt bike for young riders at any level of experience. With a 67cc four-stroke engine and three-speed semi-automatic transmission, it offers an easy ride for beginners or more advanced bikers alike.

The DR-Z70’s maximum speed ranges from 30 to 35 mph (48 – 56 km/h), but the most unique feature lies in its adjustable throttle limiter: parents can set the top speed on their child’s bike according to their skill level, so they can gain confidence with every ride while still staying safe!

Kawasaki KX65

The Kawasaki KX65 is a fantastic selection for younger riders who are prepared to move up from minibikes or pit bikes.

This motorcycle provides an impressive 64cc two-stroke engine and 6-speed transmission, enabling it to reach speeds of nearly 40 mph.

In addition, the adjustable suspension on this bike permits you to customize your ride in order to accommodate any type of terrain you may encounter!

Safety Considerations

When choosing a dirt bike for younger riders, it’s important to consider safety. Here are some tips to help ensure a safe and enjoyable riding experience:

  1. Select the appropriate bike size: To guarantee a secure, fun ride, select a dirt bike that matches the rider’s stature and weight. A bulky or heavy motorcycle can be difficult to control, escalating your risk of harm.
  2. Wear proper protective gear: To reduce the chance of injury in case of an accident, always make sure that your rider is wearing a helmet, goggles, gloves, and boots approved by DOT alongside body armor.
  3. Supervise young riders: It is essential to continuously monitor young riders, especially those who have just begun dirt biking. This ensures that you can offer direction and step in if something goes wrong.
  4. Ride within the rider’s skill level: As a rider hones their skill set, it is vital to take things to step by step. Moving too quickly beyond one’s comfort zone can result in accidents and potential harm – which no one wants!
  5. Follow the rules of the trail: We must be mindful to cultivate a culture of respect among riders, teaching them to adhere to trail etiquette.

    That includes staying on marked paths and trails, being courteous and yielding the right-of-way when necessary with other bikers or hikers, as well as respecting wildlife and their natural surroundings.

Dirt Bike Safety Gears

Safety should always be a top priority when riding a dirt bike. Here are five essential pieces of safety gear that every dirt bike rider should wear:

  1. Helmet: A DOT-approved helmet is vital for safeguarding your head in the event of a collision.

    Verify that it fits securely and comfortably all around your head, with a proper retention system so it won’t move out of place during use.
  2. Goggles: Dirt bike goggles are the perfect solution for any rider who needs protection from wind, dust, debris, and flying objects.

    With these protective eyewear pieces, you can ride confidently in all kinds of weather conditions with improved visibility which will make your rides much more enjoyable!
  3. Gloves: Riding gloves are essential for any biker – whether new to the hobby or a seasoned veteran.

    Not only do they offer a better grip on the handlebars, but they also shield your hands from abrasions and blisters while providing extra protection in case of an unfortunate accident.

    Be sure to never leave home without them!
  4. Boots: With specialized dirt bike boots, you can feel secure and protected knowing your feet, ankles, and lower legs are shielded from harm.

    Crafted for optimum support, stability, and impact resistance, these innovative protective boots help prevent injury in the event of a crash or fall.
  5. Body Armor: Body armor, otherwise known as protective gear or motocross gear, safeguards your body from any potential impacts and abrasions during a collision.

    This essential kit typically consists of chest protectors, knee guards, elbow guards, and sometimes even a neck brace for extra security when traversing across rough terrain.

    For an additional layer of protection against flying debris kicked up by other riders, some devotees also opt to have a roost guard installed in their safety ensemble.

Wearing appropriate safety gear is crucial for minimizing the risk of injury while riding a dirt bike, allowing you to enjoy the sport with confidence and peace of mind.


A 70cc dirt bike‘s top speed can vary depending on factors such as engine power, rider weight, bike weight, and terrain. Typical top speeds for popular 70cc dirt bike models range from 30-40 mph (48-64 km/h).

When choosing a 70cc dirt bike for younger riders, always consider safety, ensure proper supervision, and maintain the bike regularly to ensure a fun and enjoyable riding experience.

Frequently Asked Questions (FAQs)

How do I choose the right 70cc dirt bike for my child?

As you look for the ideal 70cc dirt bike for your child, take into account their age, height, weight, and riding experience.

Make sure to pick a bike with an appropriate seat height and power output that is not too heavy – this way they will have a secure yet exhilarating ride.

What is the difference between a two-stroke and a four-stroke 70cc dirt bike?

For riders looking for a more powerful and aggressive ride, two-strokes are the way to go.

However, those who want an easier riding experience should opt for four-stroke engines that provide smoother control with manageable power output – perfect for recreational use or beginners.

Is a 70cc dirt bike suitable for beginners?

Absolutely, a 70cc dirt bike is a perfect choice for beginners! Particularly new riders falling between ages 8 to 12.

These bikes provide a modest power output that allows novices to progress and hone their riding talents in an orderly manner.