Off-roading with dirt bikes and reaching searing high speeds can be the most thrilling thing you could ever do, but having a dirt bike that runs at the speed of your grandma is literally the opposite. So, after browsing for hours, how are you going to find out the fastest dirt bikes on the market?

If that is what you are looking for, you might want to stick around and keep reading. Here. we are going to reveal the top 9 fastest dirt bikes in the world and the answer to the most frequently asked question – does speed really matter in dirt bikes?

There are a few things to consider as accleration speed is not the same as the top speed. 

So, let’s start the journey with a few basics.

What Factors Determine the Speed of a Dirt Bike?

There are various factors you can take into account to determine the fastest dirt bike in the world. Luckily, you don’t have to do any of your homework, because we’ve got you all covered! Here are some of the factors that we have taken into account to present to you the top 9 fastest dirt bikes that you could ever find.

Dirt Bike Engine Size

Although two-stroke engines are usually lightweight and cheaper, as you get higher up into dirt bike engines’ ccs (cubic centimeters), 450cc dirt bikes with four-stroke engines are probably some of the fastest dirt bikes you can find in the market.

High-End Dirt Bikes vs. Low-End Dirt Bikes

While many dirt bikes end up undergoing tinkering and modification that will alter the end result, when you talk about basic models and results, the more expensive and newer bike models are generally faster and more efficient. Having a high-quality dirt bike with a performance or race motor will be able to go faster than a cheap low compression dirt bike motor.

Weight of the Dirt Bike

Power to weight is important when trying to find the fastest dirt bike. Usually, the larger the heavier, and the heavier it seems, should mean compromising with the speed. However, that isn’t really the situation when we talk about 450cc dirt bikes in general. In fact, logically speaking, the 450cc is one of the biggest and fastest dirt bikes in the world.

Top 9 Fastest Dirt Bikes in the World

9. Zero FX

Top speed – 85mph

9th on our list is this Zero FX for all the electric dirt bike enthusiasts out there. The Zero FX is an off-road version of its line-up of incredible battery-powered devices. The FX uses the newest electrical technologies to provide a strong boost right in the center of the dirt bike market. Behind the dirt bike silhouette is a powerful powertrain that uses a sophisticated EV technology to create a dirt bike that can easily compare with any of its internal combustion engine-driven rivals.

Zero’s hidden weapon is their irresistible Z-force powertrain, which can drive the vehicle to some incredible numbers. And as for the most significant figure, the Zero FX’s top speed is 85 miles per hour – How amazing is that!

8. Yamaha WR250R

Top speed: 89 mph

This gorgeous beauty weighs at 295 pounds wet, the Yamaha WR250R has more weight than you would expect at first glance. However, according to Motorcycle sources, the 250cc engine has enough oomph to bring the road-worthy variant up to a top speed of 88.8 miles per hour. For sprints of 60 miles per hour, the Yamaha takes 8,71 seconds to reach the target. Remember when it comes to top speed the motor size isn’t as important as the gearbox and sprockets. 

7. Honda XR650L

Top speed: 98 mph

Next, we’ve got this incredible Honda bike, the XR650L. The bike is around here for over 20 years, offering pace and efficiency at a decent price. Though not in a spot to exceed 100 mph, this bike can still ride. For most runners, the difference between 100 and 98 mph is marginal. Its acceleration is not only going to blow you forever, but it is also respectable. In 5.83 seconds, the bike will reach 60 mph.

6. BMW G650 XChallenge

Top speed: 104 mph

On 6th we have the BMW G650 XChallenge. When you think about BMW, you certainly don’t want to ride a dirt bike down the roads. Nevertheless, the BMW G650 XChallenge dirt bike can be easily fitted on many more conventional motorcycles. Topping out at 104 mph, this bike has all the strength you might demand from BMW. If you’re trying to keep this bike respectable in the trials, it’s your best bet to go!

5. ATK Intimidator

Top speed: 110 mph

5th is this thrilling ATK Intimidator. Both pulling the Maico 620 or 700 engine, the limited edition ATK Intimidator is one of the fastest dirt bikes in the world. The 700 houses a 685cc two-stroke engine worthy of 78 hp with a total weight of just 238 pounds. Racers powered the 700 Intimidator to a pace of more than 110 mph. Comparatively to the fastest dirt bikes ever reviewed, the ATK Intimidator will have a strong advantage with the right improvements.

4. Beta 450 RS

Top Speed: 110.9 MPH

We’ve got the Beta 450 RS ever so considerably higher than the ATK. Beta is another name that most people ignore, which is a mistake. the bike has a dry weight of 246 lbs, held down by its sleek and lightweight molybdenum steel frame and other durable feather sections. This Italian business has a long and prestigious past in the dirt bike category since it was founded in 1904 by Giuseppe Bianchi and Arrigo Tosi. The brand has seen it all, participating in enduro events, trial competitions, and whatnot.

This amazing dirt bike is powered by a four-stroke, single-cylinder 449cc engine capable of producing 43.71 horsepower and 29.59 lb-ft of maximum velocity, providing a maximum speed of 110.9 miles per hour. Other than that, the Beta 450 RS has a rapid acceleration of 0 to 60 in an exceptional 5.25 second, which is not bad at all. All in all, If you want something quick on the roads and more than able to wreck the off-road tracks, consider getting yourself a Beta.

3. Aprilia RXV 550

Top speed: 113 mph

3rd is the outstanding Aprilia RXV 550 At 303 pounds, the bike is a heavy and strong dirt bike that runs gently. Much of this weight can be traced to the 549cc engine, which produces 55 horsepower. This bike can easily cross over 100 mph, heading all the way up to 113 mph.

Neither does the weight impede the acceleration of the wheel, as the bike can go from 0 to 60 in 4.16 seconds real quick. Although this bike comes in heavy versions that give a little more power, the RXV 550 is your best bet as far as your budget is concerned.

2. KTM 450 SX-F

Top speed – 123mph

Runner up on our list is this ravishing KTM 450 SX-F. This is a really good investment to make if you’re a dirt bike enthusiast. I’m pretty confident everybody is familiar with the KTM brand and the bikes they’re making. This model is no different from its high-quality components, a spectacular model to blow your mind. The 449cc engine is used to drive a 237-pound bike, with ease.

1.  BMW 1200 GS Adventures

Top speed – 125mph

Not only is BMW a legend in car-making, but it holds our number one for the fastest dirt bikes in the world. The top speed is approximately 125 mph, which is insane! In fact, it is 2 more over the KTM. It comes with a 1193cc engine, which provides 125 horsepowers and 92 lb-ft of torque.

Does Speed Really Matter on your dirt bike?

And now, it’s time to answer the most important question, does speed actually matter? In general, speed is not the most significant factor to consider when it comes to off-roading. Yeah, it’s fun to ride around a sharp corner on a dirt road, but speed is not the dirt biker’s utmost priority. Rather, it’s the powerful gears, lightweight, quick-handling, and a strong motor that plays the major role. However, much like everything with the dirt bike, it all depends on the rider. 

If speed is what you’re craving, even the fastest dirt bike in the world wouldn’t be enough, so you’re actually better off sticking to the roads so getting yourself a road bike. Alternatively, if you like to accelerate hard on your dirt bike while you wring out the throttle, then you can get any dirt bike regardless of what’s on this list of the best dirt bike models in the world.

All in all, there is no way you were about to invest in something as precious as a dirt bike without having to do thorough research on them. Well, guess what? You’re all now all set to get the fastest dirt bike off the road. Above was a list of some of the fastest dirt bikes that you can refer to before buying one. But, remember – safety first! For all adventures with your dirt bike, make sure to wear gears and motocross helmets before moving on with your exhilarating journey. Check out our list of the best dirt bikes available out there and take your pick!

Best dirt bike helmet for 2020

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