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3 Best 100cc Dirt Bikes | Specs, Pros & Cons

100cc dirt bike

Dirt bikes are one of the best outdoor activities to kill time and have fun. In today’s world, there are so many dirt bikes available. When it comes to but a 100cc dirt bike, how can you know which one is the best 100cc dirt bike? 

There are many things you need to take into consideration before purchasing a dirt bike. Who can ride it? Where will I ride it and more? Here is a list of the top 3 best 100cc dirt bikes you can buy.   

Our Selection of Top 3 100cc Dirt Bikes

Looking for the best dirt bike to buy can seem like a long and exhausting process. How do you know whether it’s the right dirt bike for me? Which are the best 100cc dirt bikes available? Proper research will allow you to buy a dirt bike that will suit your needs and fulfill your requirements. Here are the specs, pros, and cons of the top 3 100cc dirt bikes. 

1. Kawasaki KX100

Kawasaki KX100

The Kawasaki KX100 is a competitive motocross-racing dirt bike. This bike is light as a feather and very fast, and there is no denying that the engine packs a punch. The skillful design of the bike allows many features to become prominent and useful. 

The bike has a slim, narrow fuel tank, low seat height, and low-mounted mudguards. The 99cc liquid-cooled two-stroke engine gives you enough power to provide excellent performance on the road.The front and rear suspensions are adjustable to the rider’s comfort and offer superior damping. The brakes are top-quality, and the petal design helps reduce the unsprung weight and keeps the brakes and pads cool and clean.

Pros of Kawasaki KX100

  • Durable
  • Powerful
  • New and Improved Design
  • Top Brakes and Suspension System

Cons of Kawasaki KX100

  • Pricey
  • Not Suitable for Beginners
  • Struggles at Low Speeds

Specifications of Kawasaki KX100

Top Speed68 miles
Weight169.756 lb
Horsepower30 HP
Frame MaterialPerimeter& high-tensile steel frame
Ground Clearance12.9 in
Seat Height34 in

2. Honda XR100

Honda XR100

The Honda XR100 is a 4-stoke trail dirt bike. It has a 5-speed manual transmission and clutch. It has an air-cooled engine which is simple to operate and reliable. The Honda XR100 is considered one of the smallest dirt bike engines with a clutch. The size of this dirt bike makes it a great option for kids, teenagers, women, and shorter riders to learn how to ride. Big adults can even use these as pit bikes. 

Unfortunately, Honda discontinued the XR100 in 2005, and its successor is the Honda CRF100, the same dirt bike bit with a different name. However, you can purchase Honda XR 100 as a second-hand bike.

Pros of Honda XR100

  • Versatile (For all Age groups and Genders)
  • Lightweight
  • Affordable
  • Top-Quality

Cons of Honda XR100

  • Low Speed
  • Small Dirt Bike
  • Discontinued Model
  • Have to Purchase Through Resale

Specifications of Honda XR100

Top Speed50 miles
Weight165.3 lb
Horsepower10 HP
Torque7.9 lb-ft
Frame MaterialAluminium cradle frame
Ground Clearance10 in
Seat Height30.5 in
PriceResale Price Will Vary

3. Yamaha MX100

Yamaha MX100

The Yamaha MX100 was a beloved dirt bike among the motocross community. The reason it got discontinued is because of its 2-stroke engine. At the time, all 2-stroke engines got banned because of their emissions output, and they did not comply with pollution regulations and harmed the environment. 

But, nowadays, 2-stroke dirt bikes are coming back with an improved system to reduce emissions. 

Yamaha MX100 has a 5-speed transmission with a left-side shift. It is a racing dirt bike, and it has a reed valve and a piston-type engine. The dirt bike is fun and very easy to handle on the road, and it also looks very cool. It is a vintage motorcycle, and if you wish to purchase this dirt bike, you will have to do so through resale. Though discontinued, you can purchase the bike second-hand.

Pros of Yamaha MX100

  • Lightweight
  • Affordable
  • Easy to Handle

Cons of Yamaha MX100

  • Low Speed
  • Small Dirt Bike
  • Discontinued Model
  • Have to Purchase Through Resale

Specifications of Yamaha MX100

Top Speed55 miles
Weight209 lb
Frame MaterialSteel Frame
Ground ClearanceN/A
Seat Height30.11 in
PriceResale Price Will Vary

Age Group To Ride A 100cc Dirt Bike For?

Kids aged 8-10 years can ride a 100cc dirt bike. Although it is a low speed for them, this is for the better. They can practice riding and get used to handling the bike. Once they have enough confidence and experience, they can move on to a bigger cc dirt bike. Small adults may also ride this dirt bike. 

Riders Height For A 100cc Dirt Bike?

The rider’s height for a 100cc dirt bike should be 52-55 inch. if they are shorter, they will not be able to ride properly and may injure themselves. Taller people can also ride this dirt bike, given they are not too heavy and can handle it without any issues. 

Which Bikes Have the Best Components, Features, And Tech?

The Kawasaki KX100 has the best components, features, and tech. The 2022 version has a new and improved look and some new features. The top-quality parts and components used to engineer this dirt bike are worth your price. Also, the larger wheelbase makes the dirt bike a little taller and increases the found clearance. 

Who Has the Best Clutch?

The Kawasaki KX100 has the best clutch. The EBC-CK Series Clutch Kit is what Kawasaki used in the KX100. The clutch plates are good quality and do not get worn out too quickly. It is easy to pull and place where your fingers can reach it. It might take some time for beginners, but it is worth it. 

Who Has the Best Brakes?

The Kawasaki KX100 has the best breaks. The 220mm petal brake rotor in the front and the rear 184mm rotor give you the best braking system regardless of terrain or speed, and they give you smooth, quick, and consistent power stopping.

Which Bike is the Lightest?

The Kawasaki KX100 and Honda MX100 are the lightest dirt bikes. The Kawasaki KX weighs 169 lb, and the Honda MX100 weighs 165 lb. both bikes are lightweight, making them easy to ride and handle at high speeds. 

Which One Makes the Most Power?

The Kawasaki KX100 makes the most power, has a speed of 68 miles per hour, and is the highest among the three 100cc dirt bikes shown above. While the engine is powerful, it does not intimidate you and is not too aggressive. 

Which Bike Handles Best?

The Kawasaki KX100 handles the best. The new narrow design makes the dirt bike easy to handle, and the ERGO-FIT system allows riders to grow along with the dirt bike. The ERGO-FIT system lets riders choose a riding position that is comfortable for them.

Who Has the Best Suspension?

The Kawasaki KX100 has the best suspensions. The front and rear suspensions are adjustable to the rider’s fit, allowing them to adjust it according to the terrain they are riding and still be comfortable. The Uni-Trak suspension features give the dirt bike superb braking with ease. 

Which Bike is the Cheapest?

The Kawasaki KX100 is the cheapest 100cc dirt bike. You are paying for what you get a top-quality dirt bike with no compromises and worth the money. The price of the bike is $5,978.19. 


Do 100cc dirt bikes have titles?

No, 100cc dirt bikes do not have titles.

Which is the fastest 100cc dirt bike?

The fastest 100cc dirt bike is the Kawasaki KX100, which can go up to 68 miles per hour.

Are 100cc dirt bikes street-legal?

No, 100cc dirt bikes are not street-legal.

Can an adult ride a 100?

A small and shy adult can ride a 100cc dirt bike. Larger and taller adust will not able able to ride a 100cc dirt bike because they will be too big for it.