The fastest 450 dirt bike delivers thrilling speeds and incredible power, making it a top choice for motocross enthusiasts and experienced riders; usabikers.net is your ultimate resource for exploring these high-performance machines and discovering the perfect ride to match your skills and adrenaline needs. Dive in to uncover the top models, their capabilities, and how to maximize your riding experience with safety and style, and explore related topics such as motocross bikes, supercross bikes, and off-road motorcycles.
1. Dirt Bike Top Speed Chart by CCs
Are you curious about how fast different dirt bikes can go? In this “dirt bike top speed table chart”, we will explore various CCs dirt bikes ranging from 250cc to 500cc.
| Dirt bike CCs | Top speed |
|---|---|
| 250cc | 60mph – 85mph |
| 450cc | 80mph – 120mph |
| 500cc | 80mph – 120mph |
While 250cc dirt bikes may not be the most endurance-oriented, they offer a lot of power suitable for all riders and skill levels.
The power of engines is typically proportional to their size; lighter bikes don’t need to take on heavier engines. If you’re just starting your search for a fast dirt bike, a 250cc model is a great place to begin.
1.1 Honda CRF250RX
Honda CRF250RX
The Honda CRF250RX offers a blend of speed and handling.
- Top Speed: 70 mph/113 km/h
- Engine: 4-stroke
The Honda CRF250RX is a notable upgrade to Honda’s iconic CRF250R. The CRF250RX features a more robust suspension and frame, which elevates your riding experience.
The handguards with new designs available in 2022 are designed for greater grip and better control. The 250RX is designed for racing and off-roading, featuring three different maps that can be changed by pressing a button located on the handlebars.
The 2022 CRF250RX also has an airbox that’s 78% more powerful to increase power, fewer bolts overall for simpler and more efficient maintenance, and a lowered seat of 10 millimeters. Although low-end power isn’t particularly strong, the high-end benefits are worth it.
The handling and power delivery are the most important features of the 250RX; climbing steep terrain is easy. You may require an ignition arrestor on trails, depending on the area you’re riding, but it’s a small price for smooth, consistent power. It is suitable for intermediate to advanced riders looking for a fast ride on trails and in the backcountry.
1.2 Husqvarna FC 250
Husqvarna FC 250
The Husqvarna FC 250 is known for its user-friendly handling.
- Top Speed: 72 mph/116 kmph
- Engine: 4-stroke
The Husky FC 250 is at the top of its class. Combining user-friendly handling and a similar powerful engine to the KTM 250 SX-F, you’ll be enjoying a great ride.
The lower seat height of this FC 250 has been designed to appeal to moto veterans and is still attractive to younger riders with less experience. Updated in 2021 with an improved suspension and lowered seat height, the FC 250 has many engine components that are tightly positioned within the dirt bike’s center of gravity.
This distribution of weight helps minimize the force of rotation when it really matters. In 2022, the gearbox system was changed to a Brembo system that matches the brakes.
The Husqvarna FC 250 has undergone modifications in the past few years that have seen it beat KTM in terms of the most enjoyable ride. While some riders might remain with the orange-smooth top performers, your competitors will only see a trail of dark blue, leaving them in the dust.
1.3 KTM 250 SX-F
KTM 250 SX-F Fastest Dirt Bike
The KTM 250 SX-F is a beast for racing.
- Top Speed: 78 mph / 126 kmph
- Engine: 4-stroke
The KTM 250 SX is a beast for racing, comparable to its larger 450cc counterpart. The smaller and central engine of the 250 SX-F is an engineering marvel.
The majority of the 250 SX-F’s power comes from the top level; hard-riding and constant speed are crucial to achieving consistent performance. Recently updated graphics and colors make the 250 SX-F stand out from the start line.
A new blue seat, throwback graphics, and the classic orange frame ensure that all eyes are focused on you. Every electrical component, including batteries, is conveniently placed under the seat for easy access.
Traction control is a crucial feature of the 250 SFX, making rough rides easier to manage, and launch control gives you a firm start. You can easily change between two map settings to discover the ideal setting for your race needs. The KTM 250 SX-F is perfect for the devoted rider who loves speed.
1.4 Yamaha WR250F
Yamaha WR250F
The Yamaha WR250F is perfect for cross-country and off-road riding.
- Top Speed: 85 mph / 137 kmph
- Engine: 4-stroke
The Yamaha WR250F is in a league of its own, perfect for cross-country and off-road riding.
It is a step up from the original YZ line, with additional options and settings, the WR250F provides an impressive dirt bike geared towards racers. A spark arrestor is included, allowing you to take your WR250F anywhere it’s permitted.
The specific engine tuning for the WR250F includes ignition and fuel injection that suit your riding style. Switch between race and standard modes based on your goals for the day, and get out there.
Power delivery is steady on the WR250F, but it lacks the top-end push for huge air or power. While the WR250F from Yamaha may not be the perfect bike for everyone, it has its appeal among those who have a clear idea of what they’d like to see. With a few constant modifications, this is a top-of-the-line dirt bike providing the smoothest, most solid ride.
1.5 Kawasaki KX250
Kawasaki KX250
The Kawasaki KX250 is known for its competitive changes.
- Top Speed: 85mph / 137 kph
- Engine: 4-stroke
The Kawasaki KX250, a distant cousin to the Ninja line, is responsible for the most wins in its class.
While it was less powerful than its competitors in previous years, the current KX250 isn’t bound by those limitations. The changes might not be popular with new riders, but they have made the KX250 more competitive compared to the latest 250cc models.
With its exclusive KLCM (Kawasaki Launch Control Mode) system, the possibilities are limitless for customizing and controlling the starting line. Three couplers can be added to get triple the map options.
ErgoFit can help riders of all sizes and shapes feel comfortable and familiar, regardless of their experience level. With its small dimensions and competitive changes, the Kawasaki KX250 is finally in the right position to compete with its peers.
While it’s still not a Ninja that needs speed, it’s an unstoppable winner and is sure to maintain its reputation.
2. Fastest 450cc Dirt Bikes
What makes a 450cc dirt bike stand out? The 450cc range offers an excellent alternative for leisurely rides and speed racing. A few of the dirt bikes mentioned below are classified as dual-sport bikes, extremely fast and usable on various surfaces. But don’t be deceived into believing these factors translate into less speed.
2.1 Yamaha YZ450F
Yamaha YZ450F
The Yamaha YZ450F is a popular and powerful dirt bike.
- Top Speed: 80 mph or 129 km/h
- Engine: 4-stroke
Yamaha has been a top motocross competitor for over fifty years; the YZ450F is among their top-rated dirt bikes because of its performance.
This extremely powerful dirt bike is popular with novice racers and riders alike. Reliability is the most important problem with the YZ450F. Despite not being at the top of racing, enthusiasm for this model hasn’t diminished among its fan base.
The upgraded suspension features and the additional Power Tuner app ensure you’re in control of how your dirt bike performs every step of the way. This is an enormous benefit compared to other brands because the majority of dirt bikes require an additional transmitter to achieve the same purpose.
In terms of fit, the YZ450F is ideal for people with average-to-short size, while an extra tall saddle will help cushion more riders. Easy to predict, simple, and manageable, the Yamaha YZ450F can be easily managed and can keep up with the top in the 450 class.
2.2 Honda CRF450R
Honda CRF450R
The Honda CRF450R is known for its high-end durability and reliability.
- Top Speed: 87 mph/140 kph
- Engine: 4-stroke
Honda isn’t new to innovation or speed; this is demonstrated by the development of the CRF450R.
With numerous minor adjustments like the size of the airbox and the arrangement reconfiguring, Honda has worked hard to ensure the CRF450R is an elite competitor for its price. Known for its high-end durability and reliability, the CRF450R can take on any terrain that may get in your way.
Insisting on your speed and dominance is easy with the CRF450R thanks to its robust suspension. Whether you’re riding trails or tracks, the CRF450R will guide you there.
It comes with three options for traction controls, as well as maps, easily toggled with an adjustment on the handlebars. However, despite these settings, we’re confident that Honda will tweak the settings to allow for customization in the next few years.
Flexible, light, and inexpensive, the Honda CRF450R is more competitive than it has ever been in the 450cc class. Besides, Honda has the CRF450RL, a dual-sport motorcycle based on the CRF450R, inheriting a lot of motocross DNA.
The CRF450RL has a strong engine, powerful brakes, long-travel suspension, a capable chassis, and Ride Red reliability, making it suitable for almost all road conditions. Whether it is winding singletrack, fast fire roads, open two-track, or twisty paved roads, it can handle it.
The strong suspension and rigid chassis are its biggest advantages. It performs well as a high-speed, open-terrain desert motorcycle and is one of the most affordable high-performance two-wheeled sport bikes on the market.
2.3 Kawasaki KX450
Kawasaki KX450
The Kawasaki KX450 offers a smooth ride designed to take the most severe punishment.
- Top Speed: 85 mph / 144.3 km/h
- Engine: 4-stroke
Despite the variety of Kawasaki’s products and gadgets, the dirt bikes they offer are among the best.
The KX450 is a smooth ride designed to take the most severe punishment on trails and tracks of all types, emphasizing handling and power for novice and experienced riders. With a powerful flex ideal for the most intense rides, the KX450 has strong impact absorption to ensure your body won’t take any punishment.
To maximize comfort and function, there are two different handlebar and footpeg mounting positions based on your preferences. Combine these features with the central seat height, and you’ll see how the KX450 is a great choice for both comfort and functionality. The KX450 is a very personal ride.
Despite the absence of map settings, this dirt bike is incredibly easy to ride at any level of experience or type of terrain.
For 2024, Kawasaki has updated its new KX450 motocross bike, mainly upgrading the cylinder head, frame, and brakes. New features include ODI Lock-On grips, Brembo brakes, and Kawasaki Traction Control (KTRC). The new KX450 also adds riding modes with a handlebar switch box and Bluetooth connectivity using RIDEOLOGY THE APP.
For 2024, Kawasaki also revised the layout of the entire intake system of the dirt bike engine. By adjusting the intake and exhaust ports, the new engine has a straighter airflow and higher efficiency.
The valves have also been replaced with an ideal port shape and moved vertically to be symmetrical with the intake and exhaust ports. The exhaust pipe of the engine has also been adjusted to the center of the motorcycle, improving peak power and controllability while making the body slimmer.
In addition, the muffler of the exhaust pipe has been moved forward to help centralize mass and bring a more stable feeling.
2.4 Beta 430RR-S
Beta 430RR-S
The Beta 430RR-S is an aggressive off-road bike in a street-legal design.
- Top Speed: 110 mph or 177 kmph
- Engine: 4-stroke
Beta is Italy’s alternative to dirt bikes and a powerful alternative to KTM.
The 430RR-S is an aggressive off-road bike packed into a swift street-legal design. Despite being dual-sport bikes capable of adaptation, it rides like a dirt bike no matter the surface.
The 430RR-S comes with a convenient Trail Tech GPS to ensure you’re always aware of where you are and where you’re headed, and is ideal for off-roading. Overheating and stalling are a thing of the past thanks to Beta’s focus on the highest quality control and motor components.
In the event of a disaster, the seat of the 430RR-S can be quickly removed for simple maintenance.
The 430RR-S was among the very first dual-sport dirt bikes, reviving the dirt bike market and inspiring other companies like Honda and Yamaha to put more emphasis on their dual-sport bikes. With solid features and street legality, it’s no wonder that the Beta 430RR-S can give many other twin-sport motorcycles a run for their price.
2.5 KTM 450 SX-F
KTM 450 SX-F Funniest Dirt Bike
The KTM 450 SX-F is widely regarded as an out-of-box racing machine.
- Top Speed: 123mph or 198 km/h
- Engine: 4-stroke
The KTM 450 SX-F is one of the most powerful bikes on our list for 2022 and is widely regarded as an out-of-box racing machine.
This isn’t surprising, as the 450 SX-F has been the standard to be compared to when designing dirt bikes. The main goal with the 450 SXF is ensuring that what you have is great, and the 2022 model is no different.
With a purr-filled engine and a tough steel frame, the 450 SX F screams power. Hone your power by using KTM’s extra transmitter and the compatible MY RIDE application to help it perform for you.
Covers for the vents of the airbox and engine minimize interference from debris and wear due to the vigorous movement of your footwear. With its agile design and consistent power delivery across all aspects, the KTM 450 SX-F is among the most powerful and often copied dirt bikes in our selection.
3. Fastest 500cc+ Dirt Bikes
What sets 500cc+ dirt bikes apart? To complete the top end of the dirt-bike range, the high-powered dual-sport dirt bikes are not to be overlooked. For experienced riders, the 500+ series is perfect for those who can handle enormous power and speed with ease.
3.1 Kawasaki KLR 650
Kawasaki KLR 700
The Kawasaki KLR 650 is a classic, budget-friendly, and durable ride.
- Top Speed: 98mph / 158 km/h
- Engine: 4-stroke
The Kawasaki KLR 650 has undergone many modifications since its launch in the 1980s.
Fuel injection is among the most recent changes, along with a narrower exhaust port. Contrary to many models, this KLR 650 features a windscreen that provides some protection for the rider and the display.
The no-longer-analog LCD display comes with the standard display of clock and speedometer, fuel gauge, an odometer, and two settings for trips. Larger handlebars, footpegs, and a new seat come with damping to ensure safety and comfort. Long, spirited rides are effortless when riding the KLR 650, and that’s the biggest issue.
A classic, budget-friendly, durable, and reliable choice, the Kawasaki KLR 650 offers a comfortable ride for experienced riders on and off roads. The mid-range engine is reliable, so it is not attempting any extreme jumps or ultra-rugged handling.
3.2 Husqvarna FE501S
Husqvarna FE501S
The Husqvarna FE501S is a high-performance dual-sport bike.
- Top Speed: 101 mph or 163 km/h
- Engine: 4-stroke
If you’re looking for a high-performance dual-sport bike, look no further than the Husqvarna F501S. With a complete overhaul for 2020, the new FE501S is designed to look and appear more like dirt bikes than the majority of dual-sport bikes.
DOT-compliant and quieter than ever, the FE501S is all set to go.
Redesigned low-end power is an important feature of the FE501S, but mid-range and high-range power aren’t much more robust. The dirt bike-like experience is because the FE501S is extremely light, meaning it won’t be stuck in ruts or lose traction as heavier, larger bikes would.
Because it’s street legal, the FE501S has to be equipped with the proper mirrors and accessories to follow the law. The additions, however, are minimal, and it’s obvious that Husky created the dirt bike to remain as simple as it is. Considered to be the perfect blend of both, the Husky FE501S is about as close as you can get to a low-cost street-legal dirt bike.
3.3 Honda XR650L
Honda XR650L
The Honda XR650L is a versatile off-roader that performs well in all environments.
- Top Speed: 110mph / 171 kph
- Engine: 4-stroke
The Honda XR650L has a wide range of functions across the board.
It comes with a simple electric starter, top-quality suspension, and smooth motor power, this XR650L is an off-roader that can perform very well in all environments. The XR650L features a strong steel frame that provides robust power management and safety when driving. It also comes with an extra passenger seat as well as feet that fold out for passengers.
They make it ideal for showing your guests how much you enjoy cruising.
While most dirt and dual-sport bikes aren’t able to be transported on a road trip, the XR650L is a standout in this area and provides an easy riding experience. In contrast to other dual-sport bikes priced at around $10k, the Honda XR650L comes at a cost of just $7k.
The affordable price and features for passengers and simple handling make this dirt bike powerful and a simple choice.
4. Choosing The Right Dirt Bike For You
What factors should you consider when selecting a dirt bike? Choosing the right dirt bike depends on several factors, including your experience level, riding style, and the type of terrain you’ll be tackling. Here are some key considerations:
-
Engine Size:
- 250cc: Ideal for beginners and those who prefer nimble handling.
- 450cc: Suited for experienced riders who want more power and performance.
- 500cc+: Best for experienced riders who need maximum power and are comfortable handling it.
-
Type of Riding:
- Motocross: Look for bikes with strong suspension and responsive engines.
- Trail Riding: Choose bikes with good low-end torque and comfortable ergonomics.
- Dual-Sport: Opt for bikes that are street-legal and can handle both on- and off-road conditions.
-
Features:
- Suspension: High-quality suspension is crucial for absorbing bumps and maintaining control.
- Traction Control: Helps manage power delivery on slippery surfaces.
- Adjustable Maps: Allows you to customize the engine’s performance based on the terrain.
-
Brand and Model:
- Yamaha YZ450F: Known for its reliability and user-friendly handling.
- Honda CRF450R: Praised for its high-end durability and performance.
- KTM 450 SX-F: Widely regarded as a top-of-the-line racing machine.
- Kawasaki KX450: Offers a smooth ride and is designed for comfort.
-
Budget:
- Set a budget and consider the cost of the bike, as well as ongoing maintenance and accessories.
5. Dirt Bike Safety Tips
What are essential safety practices for dirt biking? Riding a dirt bike is an exhilarating experience, but it’s essential to prioritize safety. Here are some safety tips to keep in mind:
-
Wear Protective Gear:
- Always wear a helmet, goggles, gloves, boots, and protective riding gear.
-
Inspect Your Bike:
- Before each ride, inspect your bike to ensure it’s in good working condition. Check the tires, brakes, chain, and fluid levels.
-
Know Your Limits:
- Ride within your skill level and gradually progress to more challenging terrain.
-
Ride with a Buddy:
- It’s always safer to ride with a friend, especially in remote areas.
-
Stay Hydrated:
- Bring plenty of water and stay hydrated, especially during long rides.
-
Be Aware of Your Surroundings:
- Pay attention to the terrain and be aware of other riders, hikers, and animals.
-
Take a Safety Course:
- Consider taking a dirt bike safety course to learn essential riding techniques and safety practices.
-
Follow Local Laws and Regulations:
- Be aware of and follow all local laws and regulations regarding off-road riding.
6. Maintaining Your Dirt Bike
How can you keep your dirt bike in top condition? Regular maintenance is crucial for keeping your dirt bike in top condition and ensuring its longevity. Here are some maintenance tips:
-
Regularly Clean Your Bike:
- After each ride, clean your bike to remove dirt, mud, and debris.
-
Check and Change Fluids:
- Regularly check and change the engine oil, coolant, and brake fluid.
-
Clean or Replace Air Filter:
- Clean or replace the air filter regularly to ensure optimal engine performance.
-
Lubricate Chain:
- Keep the chain lubricated to reduce wear and ensure smooth operation.
-
Check and Adjust Brakes:
- Regularly check the brakes and adjust or replace them as needed.
-
Inspect Tires:
- Check the tires for wear and damage and replace them when necessary.
-
Tighten Bolts:
- Periodically check and tighten all bolts and fasteners on the bike.
-
Store Properly:
- When not in use, store your bike in a clean, dry place.
7. Popular Dirt Bike Brands
What are some of the most reputable dirt bike manufacturers? Several brands are known for producing high-quality dirt bikes. Here are some of the most popular:
-
KTM:
- Known for their high-performance engines and innovative technology.
-
Honda:
- Reputed for their reliability and durable construction.
-
Yamaha:
- Celebrated for their user-friendly handling and advanced features.
-
Kawasaki:
- Famous for their smooth rides and comfortable ergonomics.
-
Husqvarna:
- Respected for their lightweight designs and cutting-edge technology.
-
Beta:
- Appreciated for their aggressive off-road capabilities and street-legal designs.
8. Dirt Bike Riding Gear
What gear is essential for dirt bike riding? Having the right gear is essential for a safe and enjoyable dirt bike riding experience. Here’s a list of essential gear:
-
Helmet:
- A high-quality helmet is the most important piece of gear.
-
Goggles:
- Goggles protect your eyes from dust, dirt, and debris.
-
Gloves:
- Gloves provide grip and protect your hands.
-
Boots:
- Boots offer ankle and foot protection.
-
Riding Gear:
- Riding gear, including jerseys and pants, provides protection and comfort.
-
Chest Protector:
- A chest protector guards your chest and back from impacts.
-
Knee and Elbow Pads:
- Knee and elbow pads protect your joints from injuries.
-
Neck Brace:
- A neck brace helps prevent neck injuries in the event of a crash.
9. Types of Dirt Bike Riding
What different styles of dirt bike riding exist? There are many ways to enjoy dirt bikes, each offering its unique thrills and challenges. Here are some popular types of dirt bike riding:
-
Motocross:
- Racing on closed-course tracks with jumps, berms, and obstacles.
-
Supercross:
- A more intense version of motocross, held in stadiums with tighter tracks and bigger jumps.
-
Trail Riding:
- Exploring off-road trails through forests, deserts, and mountains.
-
Enduro:
- Long-distance off-road racing over challenging terrain.
-
Hare Scrambles:
- Off-road races that combine elements of motocross and enduro.
-
Dual-Sport Riding:
- Riding on both paved and unpaved roads, often covering long distances.
10. Community and Events
How can you connect with other dirt bike enthusiasts? Connecting with other dirt bike enthusiasts can enhance your riding experience and provide valuable support and camaraderie. Here are some ways to get involved:
-
Join a Local Club:
- Local dirt bike clubs organize rides, events, and meetings.
-
Attend Rallies and Events:
- Dirt bike rallies and events bring together riders from all over the country.
-
Visit usabikers.net:
- Connect with a large community of biker enthusiasts.
-
Participate in Forums and Online Communities:
- Online forums and social media groups are great places to share tips, ask questions, and connect with other riders.
-
Take a Class:
- Develop your skill and become a safer rider with a class.
Frequently Asked Questions
What is the fastest dirt bike?
The KTM 450 SX-F is widely regarded as the fastest 450cc dirt bike, with a top speed of 123 mph, surpassing even some 500cc+ models, it is one of the quickest bikes on the market. This makes it a top pick for experienced riders seeking unmatched speed and performance on the track.
Which is the fastest 250cc dirt bike?
The Kawasaki KX250 and Yamaha WR250F share the title of the fastest 250cc dirt bikes, both boasting a top speed of 85 mph. The KX250 is better suited for motocross, while the WR250F excels in cross-country and endurance riding.
Is there a dirt bike that is more powerful?
The KTM 450 SX-F is the most powerful dirt bike in terms of top speed, reaching 123 mph. It combines a potent engine with agile handling, making it a favorite among experienced riders.
What’s the most powerful 2-stroke dirt bike?
KTM makes the fastest 2-stroke dirt bike available on the market. The KTM EXC 300 nearly matches the top speed of the KTM 450 SX-F, offering quick power delivery for riders who need a boost in low-end speed.
Are dirt bikes that have two strokes more efficient than four strokes?
Two-stroke bikes are more efficient off the start line, generating power quicker than four-strokes. However, four-strokes provide long-lasting power and endurance, maintaining a maximum speed for a longer duration.
Which is the most powerful dirt bike?
The KTM 450 SX-F is the most powerful dirt bike, known for its high standards of speed and user-friendly ride. It offers powerful power and an exciting ride for experienced riders.
Ready to Ride?
Finding the fastest 450 dirt bike is just the beginning; usabikers.net is your go-to destination for everything related to motorcycles and the biker lifestyle. Explore our extensive collection of articles, reviews, and guides to enhance your knowledge and passion for riding. Join our vibrant community of fellow enthusiasts to share experiences, ask questions, and stay updated on the latest trends.
Don’t miss out on the opportunity to connect with like-minded individuals and elevate your riding journey. Visit usabikers.net today and start exploring the world of motorcycles like never before!
Address: 801 Sturgis Main St, Sturgis, SD 57785, United States
Phone: +1 (605) 347-2000
Website: usabikers.net
