KX100 Top Speed: Find Out The Factors Affecting Its Speed



The Kawasaki KX100, designed for novice motocross riders, is an ideal starting point for discovering the ins and outs of off-road riding. It perfectly balances a physically larger chassis and a proportionate power boost for a smoother learning curve leading to larger bikes.

In this blog, we explore the notion that an airplane may transport you faster in the air; a KX100 is a better option for winning on the road due to its impressive speed limit. It is the perfect choice for novices because it fills the gap between micro and full-size motocross bikes.

KX100 Top Speed

With models like the KX65 and KX100, Kawasaki has long held a commanding presence in the dirt bike industry, particularly in the juvenile motocross division. With a top speed of 65 mph, the KX100 is roughly five mph quicker than the YZ85 and 10-15 mph faster than the KX65. This young motocross bike has a 16-inch rear wheel and a 19-inch, two-stroke front wheel.

The 2014 model year has also had its fair share of improvements, and the KX100 has undergone numerous revisions. It provides good performance and a respectable top speed. It costs $23,899 and is available solely in lime green.

Kawasaki K100 specifications

Seat Height 34.3 inches
Trail 4.3 in
Real Tire 90/100-16
Front Tire70/100-19
Fuel Capacity 1.3 gal
EngineLiquid-cooled, two-stroke, single-cylinder
Price $23,899

Engine and performance

A 99cc single-cylinder, two-stroke engine powers the Kawasaki KX100. It has a digitally advanced CDI ignition system and a liquid cooling system. Fuel is fed to its two-stroke engine by a 28 mm Keihin carburetor.

Transmission and Gear Ratio

The KX100 has a 6-speed manual gearbox with a return shift type and a multi-disc manual clutch. The number of driveshaft revolutions for each wheel revolution on your bike can be adjusted by changing the gear ratio.

Getting a TLD for the predator will help a great deal. To make the quad move more quickly, move one tooth from the front 14T and three teeth up from the 38T. Proceed in reverse if you want to increase Top Speed’s speed.

Factors Affecting Top Speed

We must talk about a few things in this area that impact the top speed of the KX100. The state of your bike, road conditions, and level of expertise as a rider all affect your Top Speed. Your bike speed can change based on any one of these variables.

Rider Skill Level

Experienced riders can shift gears to reach top speed faster than novices still learning to use the clutch, and experienced riders ride faster than novices. The KX100 Top Speed decelerates with increasing rider weight.

Bike condition

Your bike will operate more quickly and efficiently if well-maintained; otherwise, it will slow down if you need proper care. For example, you have a clean, well-maintained KX100 that will go faster than that dirty bike with neglected maintenance. 

Environmental Conditions

The weather and temperature are two factors that may significantly impact top speed. Your track will be muddy or wet after it rains, and since there is less friction on a wet road, you will travel slower than you would on a dry one. The weather also affects your pace, particularly on hot or cold days. 

Comparative Analysis

Here, we will discuss the comparison between KX100 and KX112, and it includes the description of their price and specifications that cover the engine type, brand name, fuel type, wheel type, rear and front brakes, and tire size.

KX100 vs Competitors 

The Top Speed KX100 engine is 99cc and has a 2-stroke single, liquid-cooled engine type, while the Kawasaki 112 engine is 112cc and has a 1-cyl, 2-stroke, RE/V engine type. KX112 wheels measure -431.8mm in the rear and -482.6mm in the front, while KX100 wheels measure -406.4mm in the rear and -482.6mm in the front.

The remaining characteristics of the two are comparable. KX100 is considered less expensive than KX112 since the Kawasaki 112 starts at $24,399.

Historical Speed Evolution

A reasonable speed limit for a two-wheeler KX100 is between 60 and 70 mph; nonetheless, users with differing experiences, some of which have reached up to 85 mph, have explained why the speed limit fluctuates. The most exciting thing about it is that it has six-speed gears.

Enhancing KX100 Speed

To enhance the speed of KX100, apply some tricks we describe here. This will help you get 4 to 5 mph more if you properly do the given task. First of all, change the carburetor. To do so, there are some clues when you must change it.

“The bike stands at a low speed, and your bike idles too fast, it causes low fuel economy, it hesitates under heavy load, it floods when trying to start.” You have to notice these points and immediately change them. Attach a big bore kit; you will feel a fantastic change in your bike’s speed after attaching it. Check whether your bike’s carb needle is lifting daily and clean it regularly.

Aftermarket modifications

Additions to a motor vehicle that the manufacturer does not supply are known as aftermarket modifications. These range from minor window tinting to more involved engine swaps. You can get your car to function better than the manufacturer originally intended.

Tuning and maintenance

The carburetor can be fine-tuned by changing or modifying the main jet, slow jet, and jet needle, which control the airflow, fuel flow, and air screw if your vehicle exhibits any of the following symptoms: high engine temperature, pinging and rattling, poor acceleration, excessive smoke, spark plug fouling, carburetor tuning, etc.

Racing and KX100

To mold your future racer, the KX100 dirt bikes fill the gap between full-size bikes. Before switching to larger bikes, riders may enjoy an outstanding balance of durability and power thanks to the 99cc engine of this two-stroke super-mini, which has a large chassis.

Track performance

Your maximum speed may be restricted when riding in wooded areas or on motocross tracks; however, you can only travel as fast as safe and legal when competing in motocross races. Riding a bike on a flat pavement differs from riding on a tight, sandy motocross track; tires can impact.

The rider could desire increased peak speed if competing on a motocross-style course. This rider would use a smaller rear sprocket or a larger front sprocket. A whole new gearing combination may be needed when riding in the woods.

Legal Racing Modifications 

The more work you do to the bike, the more significant the difference will be in speed. You spend a bunch of money to bring legal racing modifications to make KX100 faster. Some factors are key in establishing these modifications, such as gearing, riding, etc.

Safety Considerations 

It is important to pay attention to the directions provided by symbols and to maintain and use safe operating procedures at all times. Warning and danger signs point to potentially fatal or seriously injured circumstances that should be avoided.

The word “caution” denotes the possibility of moderate to minor injuries if risky situations are not avoided. Notification is utilized for non-personal injury-related practices. Please note that this symbol is intended to designate areas of specific interest for more accessible and convenient operations.

Riding Gear

The KX100 top-speed riding gear is diverse and is vital to the rider’s safety when operating a vehicle. Some of these shield the user from severe harm in the event of an accident, which is covered in this blog. 

Base and mid layers, race suits, rain gear, high viz gear, gore-tex gear, jerseys, heated gear, big & tall gear, gloves, pants, gloves, helmets, riding jeans, protectors, and race suits are the types of riding gear for KX100.

Responsible Riding practices

Your mental and physical health impacts how you interpret and respond to situations. Never ride after consuming alcohol or drugs. Recognize the effects of both over-the-counter and prescription drugs. Find out from your doctor whether any medications you take could impair your judgment and ability to respond. Avoid riding when you’re anxious or worn out.

Ownership Experience

People with experience owning the KX100 Top speed have posted their views on social media. Some of these views are: “It’s a great bike I used to have, one I never had a problem with, and another good bike for transitioning from a mini to a full-size bike. It’s a great bike. I have a problem with one.”

Cost of Ownership

The asset’s acquisition price plus operating expenses equal the total cost of ownership. When evaluating the cost of ownership, a more comprehensive analysis of the product’s nature and future value is necessary.

A financial estimate known as the “cost of ownership” is used by owners and purchasers to calculate the direct and indirect costs of a good or service. This type of management accounting can be used in ecological economics, which considers social costs and total cost accounting.

Community and Support

The KX100 is an excellent bike for beginners; although it is a little fast, your brother will quickly grow acclimated to the power. You may uncork it after he gets used to it, and there are several low-cost ways to detune it for him to learn.

Reviews and Testimonials

A customer’s experience and input regarding your business’s goods or services are reflected in their review. Reviews can be found on social media, Yelp, Amazon, and Google Reviews, among other websites.

A testimonial is a genuine recommendation of your goods or service from a client, associate, or peer who has profited from and succeeded because of the work you completed for them. Social media platforms provide reviews and testimonies regarding the KX100.

Future of Lightweight Motorcycles

The most thrilling motorcycle we have seen in recent years is the Kawasaki 2023 KX100. You shouldn’t pass up this incredible vehicle if you’re a motorbike enthusiast searching for a bike that blends performance, comfort, power, and eye-catching design. Kawasaki is attempting to release lighter motorcycles in the future.

The Kawasaki Vulcan, Vulcan h2, Eliminator, Vulcan s 650, Kawasaki Vulcan s 1000, Kawasaki Ninja H2 Black Carbon Embracing Power and Elegance, Ninja H2R, and other upcoming lightweight motorcycles are expected to be released in 2024.


How does the displacement affect the top speed of a Kawasaki dirt bike?

A measurement of the total volume of fuel and air that can be pulled into every cylinder of an engine during a single engine cycle is called displacement, expressed in cubic centimeters. 

As more power can be produced, a bike with a more significant displacement can travel faster. The relationship between engine displacement and speed isn’t linear because weight, gearing, aerodynamics, and engine efficiency greatly impact bike speed.

What performance gains can be expected from installing a big bore kit on a KX100?

The more bore (larger cylinder and piston) you have, the more power your KX100 will produce. Furthermore, it makes large gaps that permit large valve openings, which increase the amount of fuel and air that may enter the cylinder.

In addition to increasing horsepower, a large bore and short stroke can cause the engine to rev high. Consequently, the speed limit will increase.

What are the specifications that contribute to the maximum speed of a KX100?

The KX100’s top speed is determined by several features, including its 2-stroke, one-cylinder, 99cc engine, 6-speed transmission, 40Nm of torque at 11,500 rpm, 34.3-inch seat height, and 1.3-gallon fuel tank.

How does the KX100 compare to the KX112 in terms of top-speed capabilities?

The KX100 and KX112 have different top speeds: 65 and 80 mph, respectively.

What role does the rider’s weight play in achieving the KX100’s top speed?

The maximum speed of the KX100 will often decrease with rider weight.

How does the horsepower and gear ratio of a KX100 influence its top speed?

A larger gearing ratio will be more advantageous in fast-paced conditions with tight bends, such as the desert or sandy motocross tracks. The KX100 has 26rwp of horsepower. The maximum speed restriction will also be improved once the horsepower is revised.

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