Fans are getting tired of watching professional bikers dominate in motorsport championships because they don’t want to miss out on any of the excitement themselves. They’d rather have them ride along with professionals to get the whole pleasure. If this describes you, then you absolutely must get your hands on the very best dirt bike that money can buy if you want to have the time of your life riding off-road.
So, how do you choose the best dirt bike for off-road riding? There are many things to take into account while choosing the ideal dirt bike, including your riding expertise, height, and weight. Your riding expertise will play a role in determining whether or not you should select a bike with a larger or smaller engine and, consequently, less or more power.
But given the wide variety of dirt bikes available nowadays, not all beginning riders can choose appropriately. Therefore, I took into account all the qualities you would like when purchasing your first dirt bike while making my best picks.
Make sure you read this entire article because not only will I give you the list of the top 10 dirt bikes for off-road riding, but I will also tell you all of their specifications and characteristics, as well as what their advantages and disadvantages are. Reading this article will give you all the information you need to know before purchasing your dirt bike. Now, let’s get started.
Table of Contents
KTM 250 SX-F The Overall Winner
My top choice is the KTM 250 SX-F. With its cutting-edge design characteristics and performance, this motocross is made to go above and beyond the expectations of each and every motorcyclist, whether seasoned or brand-new. It is lightweight so that you can ride the trails more quickly and accurately.
Many dirt trail riders have said that it has always exceeded their expectations. The bike’s lateral aspect reveals robust components that show high performance. The bike is quite light, which improves controllability.
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This bike has reached absurdly high extremities thanks to its four-stroke engine. Its balanced engineering offers power that is unmatched in its class. The rear wheel receives all the power it requires thanks to the five-speed gearbox.
Note: You may get vital statistics about the four-stroke engine cycle from the gear position sensor. In both the air and on the ground, the aluminum chassis provides excellent handling.
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The Top 10 Dirt Bikes for Off-Road:
10. Yamaha YZ250
| ENGINE | |
|---|---|
| Engine Type | 249cc liquid-cooled 2-stroke; reed-valve inducted |
| Compression Ratio | 8.9~10.6:1 |
| Bore x Stroke | 66.4mm × 72.0mm |
| Final Drive | Chain |
| Fuel Delivery | Hitachi Astemo® Keihin PWK38S carburetor |
| Transmission | Constant-mesh 5-speed; multiplate wet clutch |
| CHASSIS | |
|---|---|
| Suspension / Rear | KYB® single shock; fully adjustable, 12.4-in travel |
| Suspension / Front | KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel |
| Brakes / Rear | Hydraulic disc, 240mm |
| Brakes / Front | Hydraulic disc, 270mm |
| Tires / Rear | 110/90-19 Dunlop® Geomax MX33 |
| Tires / Front | 80/100-21 Dunlop® Geomax MX33F |
| DIMENSIONS | |
|---|---|
| Seat Height | 38.4 in |
| L x W x H | 86.0 in x 32.5 in x 50.8 in |
| Rake (Caster Angle) | 27.7° |
| Wheelbase | 58.5 in |
| Trail | 4.8 in |
| Fuel Capacity | 1.8 gal |
| Wet Weight | 227 lb |
| Ground Clearance | 14.2 in |
| OTHER | |
|---|---|
| Warranty | 30 Day (Limited Factory Warranty) |
A 249cc two-stroke engine is included with the YZ250. This engine is small, light, and has an incredibly broad, powerful powerband. On the other side, the constant five-speed gearbox offers better acceleration and is less likely to grind gears under poor riding.
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It has the KYB speed-sensitive forks that efficiently regulate damping force by regulating piston speed. You get a comfortable ride with excellent precise handling thanks to this. Your front rotor is large and provides excellent stopping power by reducing unsprung weight.
Note: The innovatively created Dunlop tires, which provide greater grip, slide control, and impact absorption, are another great feature.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| The engine produces a broad and powerful powerband | A higher price than others in its class |
| A lightweight chassis allows for agile handling and reduces strain | Four-stroke models are more efficient |
| Large front rotors offer excellent stopping force | |
| Forks that respond to speed provide better steering and dampening |
Final Conclusion
With this very light two-stroke dirt bike, you can anticipate absolute performance and full-throttle thrill.
Score: 7.7
9. Honda CRF110F
| ENGINE | |
|---|---|
| Engine Type | 109cc air-cooled single-cylinder four-stroke |
| Compression Ratio | Compression Ratio |
| Bore And Stroke | 50.0mm x 55.6mm |
| Induction | Fuel-injection, 19mm throttle bore |
| Valve Train | SOHC; two-valve |
| DRIVE TRAIN | |
|---|---|
| Final Drive | #420 Chain |
| Transmission | Four-speed with automatic clutch |
| CHASSIS SUSPENSION BRAKES | |
|---|---|
| Rear Suspension | Single-shock; 3.8-inch travel |
| Front Suspension | 31.0mm telescopic fork; 3.9-inch travel |
| Rear Brake | 95mm single-leading-shoe drum |
| Front Brake | 95mm single-leading-shoe drum |
| Rear Tire | 80/100-12 |
| Front Tire | 70/100-14 |
| DIMENSIONS | |
|---|---|
| Trail | 2.0 inches |
| Rake (Caster Angle) | 25.4° |
| Seat Height | 25.9 inches |
| Wheelbase | 41.9 inches |
| Curb Weight | 169 pounds (Includes all standard equipment, required fluids, and full tank of fuel-ready to ride) |
| Fuel Capacity | 1.0 gallon |
| Ground Clearance | 6.7 Inches |
| FACTORY WARRANTY INFORMATION | |
|---|---|
| Optional Extended | Extended coverage available with a HondaCare Protection Plan® |
| Six Months Included | Transferable, limited warrant |
| OTHER | |
|---|---|
| Available Colors | Red, White |
| Model ID | CRF110F |
| Emissions | Meets California Air Resources Board (CARB) and EPA off-road emissions standards. |
If you have a teen son or daughter, perhaps you’ve been looking for a powerful yet affordable off-road motorcycle. The Honda CRF110F is your best option.
This entry-level model has a wider powerband, electric starting for rapid takeoffs, and a big-bike design modeled after the company’s CRF racing bikes. The bike is small and has a low seat height for novice riders. It also has a four-speed gearbox with an automated clutch.
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The motorcycle is propelled by a 110cc four-stroke engine that has a single cylinder and is air-cooled. This engine is durable and dependable. It is calibrated to provide the level of power appropriate for individuals just starting out in off-road riding.
A throttle control option allows you to limit power to meet your child’s ability level while the wide powerband aids beginners in getting going. For assured control over challenging climbs, superior suspension travel is provided with a smooth telescopic front fork.
However, this motorcycle has a tendency to be somewhat hefty.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| Operating the automated clutch is significantly simpler | Despite its compact form, the bike has a noticeable weight |
| New riders may easily start their bikes using an electronic starter by pushing a button | It might not be a logical solution for experienced motorcyclists |
| The engine is geared toward novice requirements | |
| Over steep climbs, superior suspension travel provides reliable control |
Final Conclusion
The Honda CRF110F is a great dirt bike, and it will give you a pretty nice experience on off-road trails. You can’t miss choosing this bike.
Score: 7.9
8. Yamaha TW200
| ENGINE | |
|---|---|
| Engine Type | 196cc air-cooled SOHC 4-stroke; 2 valves |
| Compression Ratio | 9.5:1 |
| Bore x Stroke | 67.0mm x 55.7mm |
| Final Drive | Chain |
| Fuel Delivery | Mikuni® 28mm |
| Transmission | Constant-mesh 5-speed; multiplate wet clutch |
| Ignition | CDI |
| CHASSIS | |
|---|---|
| Suspension / Rear | Single shock; 5.9-in travel |
| Suspension / Front | Telescopic fork; 6.3-in travel |
| Brakes / Rear | Drum, 110mm |
| Brakes / Front | Single disc, 220mm |
| Tires / Rear | 180/80-14 |
| Tires / Front | 130/80-18 |
| DIMENSIONS | |
|---|---|
| Seat Height | 31.1 in |
| L x W x H | 82.3 in x 32.3 in x 44.1 in |
| Rake (Caster Angle) | 25.8° |
| Wheelbase | 52.2 in |
| Trail | 3.4 in |
| Fuel Capacity | 1.8 gal |
| Wet Weight | 278 lb |
| Maximum Ground Clearance | 10.4 in |
| Fuel Economy | 78 mpg |
| OTHER | |
|---|---|
| Warranty | 1 Year (Limited Factory Warranty) |
The aspect of the TW200 that I appreciate the most is that it is truly and unquestionably a dual-sport motorbike. It is better off not making any pretenses about who or what it is. The TW200 is a straightforward motorcycle with straightforward parts that emphasize the ride and the travel.
You can take it off-road with ease because of its fat, knobby tires, low seat, and focus on utility rather than form.
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The manufacturer’s suggested retail price (MSRP) begins at $4,699, and for that amount, you will have a 196cc single-cylinder air-cooled four-stroke engine, a single disc brake up front, and a drum brake to perform work in the rear.
Note: The bike barely weighs 278 pounds when fully fueled, has a small 52.2″ wheelbase, and uses 1.8 gallons of fuel. There aren’t many motorcycles with as obvious a goal as the Yamaha TW200. Although it won’t help you win any Supercross championships, it will be fun to ride almost anyplace you choose.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| Can ride on any terrain | Not the best choice for motocross championship |
| Adaptable and comfortable with fat tires | |
| Long, two-tone, motocross-style seat |
Final Conclusion
If you want a dirt bike for your free time to go any place you want and you don’t intend to go to motocross championships, then this bike is perfect for you. With this dirt bike, you can expect to cover any terrain you want.
Score: 8.0
7. Kawasaki KLX 300
| POWER | |
|---|---|
| Engine | 4-stroke single, DOHC, liquid-cooled |
| Compression Ratio | 11.1:1 |
| Displacement | 292cc |
| Final Drive | Chain |
| Bore x Stroke | 78.0 x 61.2mm |
| Fuel System | DFI® with 34mm Keihin throttle body |
| Ignition | CDI |
| Transmission | 6-speed, return shift with wet multi-disc manual clutch |
| PERFORMANCE | |
|---|---|
| Rear Tire | 4.6 x 18 |
| Front Tire | 3.0 x 21 |
| Rear Brakes | Single 240mm petal disc with single-piston caliper |
| Front Brakes | Single 250mm petal disc with a dual-piston caliper |
| Rear Suspension / Wheel Travel | Uni-Trak® gas charged shock with piggyback reservoir with adjustable rebound damping and spring preload/9.1 in |
| Front Suspension / Wheel Travel | 43mm inverted cartridge fork with adjustable compression damping/10.0 in |
Kawasaki KLX 300 is one of the best choices for off-road riding and enjoying your ride to the fullest. There are a lot of options with this highly adept dual-sport ride.
The 292cc liquid-cooled, fuel-injected engine of this high-performance off-road motorbike provides dependable efficiency in all weather circumstances.
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This DOHC, four-stroke engine has a strong low and midrange. Through the entire RPM range, power delivery and throttle response are smooth and precise. This allows for a variety of riding circumstances.
Whether going to ride on or off-road, it exhibits agile handling and controllability. Straight-line stability is ensured by the frame’s high stiffness design.
Note: The stiff ride of the Kawasaki KLX 300, although, may not be suitable for intermediate or novice dirt bike riders.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| Ergonomic comfort enables optimal handling | It might not provide adequate passenger comfort |
| Instrumentation that is entirely digital ensures improved control | It typically provides a rougher ride |
| Delivers strong midrange and low-end performance | |
| Rapid launch and practical electrical starter | |
| Enables quick turning |
Final Conclusion
With the Kawasaki KLX 300, you can travel in style. However, a typical rider might not find it to be a particularly sensible option.
Score: 8.0
6. Suzuki RM-Z450
| ENGINE | |
|---|---|
| Engine | 449cc, 4-stroke, liquid-cooled, single-cylinder, DOHC |
| Bore x Stroke | 96.0 mm x 62.1 mm (3.78 in. x 2.40 in.) |
| Compression Ratio | 12.5:1 |
| Lubrication | Semi-dry sump |
| Fuel System | Fuel injection, 44mm throttle body |
| Starter | Primary Kickstarter with automatic decompressor |
| DRIVETRAIN | |
|---|---|
| Transmission | 5-speed constant mesh |
| Clutch | Wet multi-plate |
| Final Drive | Chain, DID 520DMA2K, 114 links |
| DIMENSIONS | |
|---|---|
| Overall Height | 1260 mm (49.6 in.) |
| Overall Width | 835 mm (32.9 in.) |
| Wheelbase | 1480 mm (58.3 in.) |
| Overall Length | 2175 mm (85.6 in.) |
| Curb Weight | 112 kg (247 lb.) |
| Ground Clearance | 330 mm (13.0 in.) |
| Seat Height | 960 mm (37.8 in.) |
| CHASSIS | |
|---|---|
| Suspension Rear | BFRC-link type, coil spring, oil damped, adjustable spring preload and damping force |
| Suspension Front | Inverted telescopic, coil spring, oil damped, adjustable damping force |
| Brakes Rear | Disc brake, single rotor |
| Brakes Front | Disc brake, single rotor |
| Tires Rear | 110/90-19 M/C (62M), tube type |
| Tires Front | 80/100-21 M/C (51M), tube type |
| Color | Champion Yellow No. 2 |
| Fuel Tank Capacity | 6.3 L (1.7 US gal.) |
| ELECTRICAL | |
|---|---|
| Spark Plug | NGK DIMR8C10 |
| Ignition | Electronic ignition (CDI) |
The Suzuki RM-Z450 fits the bill if you’re searching for a dirt bike with great cornering performance on those challenging off-road turns.
The RM-Z450 is equipped with a new generation liquid-cooled, DOHC engine that produces higher peak power, greater low-end torque, and a responsive throttle that is simple to regulate.
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To increase engine output, the cylinder head has been redesigned to smooth out the surface. An under-mount injector is included in the throttle body’s creative design for better atomization.
Note: It has cutting-edge Showa front and rear suspension parts, which ensure exceptional traction and responsiveness. The dirt bike’s ability to absorb shock is boosted by the increased suspension efficiency, which also increases ergonomics and chassis balance.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| Increases riding enjoyment and improves chassis balance | An electric starter might make it simpler to start |
| Maximum acceleration is possible thanks to innovative electronics | The ride is typically harsher |
| Enables a quicker and more precise throttle response | |
| The greater lift increases the effectiveness of fuel intake | |
| The high-performance suspension provides improved traction and responsiveness |
Final Conclusion
The Suzuki RM-Z450 offers a wide range of opportunities for more seasoned riders.
Score: 8.3
5. KTM 150 SX
| ENGINE | |
|---|---|
| CLUTCH | Wet multi-disc DS clutch, Brembo hydraulics |
| STARTER | Kick and electric starter |
| TRANSMISSION | 6-speed |
| DESIGN | 1-cylinder, 2-stroke engine |
| STROKE | 54.5 mm |
| EMS | Continental EMS |
| DISPLACEMENT | 143.99 cm³ |
| BORE | 58 mm |
| CHASSIS | |
|---|---|
| TANK CAPACITY (APPROX.) | 9 l |
| REAR BRAKE DISC DIAMETER | 220 mm |
| SUSPENSION TRAVEL (REAR) | 310 mm |
| SUSPENSION TRAVEL (FRONT) | 300 mm |
| SEAT HEIGHT | 960 mm |
| GROUND CLEARANCE | 370 mm |
| FRAME DESIGN | Central double-cradle-type 25CrMo4 steel |
| REAR SUSPENSION | WP Xplor PDS shock absorber |
| FRONT SUSPENSION | WP XPLOR-USD, Ø 48 mm |
| WEIGHT (WITHOUT FUEL) | 96.8 kg |
| FRONT BRAKE DISC DIAMETER | 260 mm |
| CHAIN | X-Ring 5/8 x 1/4″ |
| FRONT BRAKE | Disc brake |
| REAR BRAKE | Disc brake |
| STEERING HEAD ANGLE | 63.5 ° |
The KTM 150 SX is a great option if you’ve been searching for a dirt bike with a sporty, compact chassis.
It has a small two-stroke engine that generates excellent torque and power. This machine offers great performance on the roughest tracks with everything it does.
Featuring a 48-millimeter fork with 12.2-inch travel, the front suspension is completely adjustable. The rear suspension has 11.8 inches of travel and is also completely adjustable. When combined, these two characteristics provide better traction for cornering and braking.
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They enable exceptionally quick downhill riding. On the other side, the six-gear transmission helps the engine maintain power longer.
Note: For unparalleled reliability, the clutch system was creatively constructed with the main gear and a one-piece outer hub. Due to the clutch plates’ exceptional heat resistance, clutch disengagement is reliable.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| A reliable gear change is made possible by the six-speed transmission | Some heavier riders may find the springs too flexible |
| The silicone-stripped seat combines comfort with performance | |
| Improved air controllability thanks to a dynamic lightweight chassis | |
| The suspension may be adjusted for better traction and braking |
Final Conclusion
In terms of rideability, turning, above-ground controllability, acceleration, and braking, this model gives you everything.
Score: 8.5
4. Honda CRF450R
| ENGINE | |
|---|---|
| Engine Type | 450cc liquid-cooled single-cylinder |
| Valve Train | Unicam SOHC; four valves per cylinder |
| Bore And Stroke | 96mm x 62.1mm |
| Compression Ratio | 13.5:1 |
| Induction | Programmed Fuel Injection (PGM-FI), 44mm downdraft throttle body |
| DIMENSIONS | |
|---|---|
| Fuel Capacity | 1.7 gallons |
| Trail | 4.5 inches |
| Wheelbase | 58.3 inches |
| Curb Weight | 245 pounds (Includes all standard equipment, required fluids, and full tank of fuel) |
| DRIVE TRAIN | |
|---|---|
| Final Drive | #520 Chain; 13T/49T |
| Transmission | Close-ratio five-speed |
| CHASSIS SUSPENSION BRAKES | |
|---|---|
| Rear Brake | Single 240mm disc |
| Front Brake | Single 260mm disc with twin-piston caliper |
| Rear Suspension | Pro-Link Showa single shock with adjustable spring preload, 11-position rebound, and six-position high- and low-speed compression-damping adjustability; 12.4-inch travel |
| Front Suspension | 49mm inverted Showa fork with 13-position rebound and 15-position compression-damping adjustability; 12.2-inch travel |
Honda’s ground-breaking off-road motorcycle is specially designed to provide the best track turning performance.
First off, the motorcycle has the Unicam engine from the manufacturer, which is fantastic because it weighs less than a dual overhead camshaft engine. The one-of-a-kind configuration contributes to the smooth propagation of the igniting flame, which ultimately results in a higher compression ratio.
It features an upgraded aluminum frame that is of the twin-spar variety and is in its third iteration. This new frame is an improvement over its two predecessors.
Approximately 28 millimeters underneath the airbox is where you’ll find the battery. This aids in lowering the center of gravity, improving lean over—especially in corners.
Note: More straight airflow into the airbox is made possible by the battery’s low location, which changes the bike’s mapping.
There are three distinct maps available for the 2020 CRF450R. Three types of maps are available: a conventional one that is very aggressive and has a lot of pulling power; a gentler hitting one that is suitable for mid to top hitting; and an aggressive one that offers you all the power the motorcycle is capable of.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| Using launch control, the strongest beginnings are achievable | It might not be a good bike for learning how to ride |
| The Unicam engine is very powerful | When compared to similar models, the price is a little on the expensive side |
| Better handling is provided by the frame’s lighter, stiffer construction | |
| The best power and traction are provided by three maps |
Final Conclusion
With its Unicam engine, three maps, cutting-edge chassis suspension brakes, and five-speed close-ratio transmission, this Honda model is designed for enjoying to the max.
Score: 9.0
3. Husqvarna TC 250
| ENGINE | |
|---|---|
| STARTER | Electric starter |
| TRANSMISSION | 5-speed |
| BORE | 66.4 mm |
| DISPLACEMENT | 249 cm³ |
| DESIGN | 1-cylinder, 2-stroke engine |
| EMS | Vitesco Technologies EMS |
| CLUTCH | Wet, DDS multi-disc clutch, Brembo hydraulics |
| STROKE | 72 mm |
| CHASSIS | |
|---|---|
| TANK CAPACITY (APPROX.) | 7.2 l |
| WEIGHT (WITHOUT FUEL) | 99.6 kg |
| REAR BRAKE | Disc brake |
| FRONT BRAKE | Disc brake |
| REAR BRAKE DISC DIAMETER | 220 mm |
| FRONT BRAKE DISC DIAMETER | 260 mm |
| FRONT SUSPENSION | WP XACT-USD, Ø 48 mm |
| FRAME DESIGN | Central double-cradle-type 25CrMo4 steel |
| CHAIN | X-Ring 5/8 x 1/4″ |
| GROUND CLEARANCE | 346 mm |
| REAR SUSPENSION | WP XACT Monoshock with linkage |
| STEERING HEAD ANGLE | 63.9 ° |
| SUSPENSION TRAVEL (REAR) | 293 mm |
| SUSPENSION TRAVEL (FRONT) | 305 mm |
| REAR SUSPENSION | WP XACT Monoshock with linkage |
You need not look any farther than Husqvarna’s TC 250 if you are searching for a two-stroke motocross engine that features the most recent advancements in technology and superior ergonomics.
An upgraded air seal, rebound spring, and air piston have been added to the forks, in addition to a new dampening piston.
Additionally, the air piston has been replaced. In the middle of the stroke, the compression dampening has been made more firm, and the valving on the WP XACT rear shock has been adjusted so that it more closely matches the Rev up front.
The radiator guards at Husqvarna have been redesigned in order to efficiently cut down on the quantity of dirt that gets stuck on the bottom of the guard. Because of the angle at which the carburetor is positioned, the fuel will always be in the ideal position for pickup.
This model features a particularly low-to-mid powerband that is both blazing and abrupt, and it is able to provide an incredible complete horsepower at the ideal RPM. It boasts the most highly adjustable two-stroke engine that has ever been produced.
The Magura hydraulic clutch is almost completely maintenance-free, making it yet another advantageous feature that is worth highlighting. It enables great modulation and even wears under all settings thanks to its design.
Note: However, there is a possibility that this model will not be able to generate more strong horsepower when used at higher RPM.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| The two-stroke motor is uncomplicated and requires little in the way of upkeep | At higher RPMs, it may be unable to provide the increased power that is expected. |
| Offers the lowest possible level of vibration while providing the highest possible level of performance | |
| Innovative geometry ensures that riders receive precise feedback | |
| Radiator guards have been redesigned to make them less prone to catching dirt |
Final Conclusion
The Husqvarna TC 250 delivers unrivaled levels of comfort and controllability no matter the terrain or weather conditions riders may encounter on their rides because of its cutting-edge ergonomics, cutting-edge bodywork, and quality elements.
Score: 9.5
2. Yamaha YZ125
| ENGINE | |
|---|---|
| ENGINE TYPE | 125cc liquid-cooled 2-stroke; reed-valve inducted |
| FINAL DRIVE | Chain |
| FUEL DELIVERY | Hitachi Astemo® Keihin PWK38S carburetor |
| BORE X STROKE | 54.0mm x 54.5mm |
| COMPRESSION RATIO | 8.2~10.1:1 |
| TRANSMISSION | Constant-mesh 6-speed; multiplate wet clutch |
| DIMENSIONS | |
|---|---|
| L x W x H | 84.1 in x 32.5 in x 51.0 in |
| WET WEIGHT | 209 lb |
| MAXIMUM GROUND CLEARANCE | 14.4 in |
| FUEL CAPACITY | 1.8 gal |
| SEAT HEIGHT | 38.6 in |
| RAKE (CASTER ANGLE) | 26° |
| WHEELBASE | 56.9 in |
| TRAIL | 4.3 in |
| CHASSIS | |
|---|---|
| BRAKES / REAR | Hydraulic disc, 240mm |
| BRAKES / FRONT | Hydraulic disc, 270mm |
| TIRES / REAR | 100/90-19 Bridgestone® Battlecross X20 |
| TIRES / FRONT | 80/100-21 Bridgestone® Battlecross X20F |
| SUSPENSION / REAR | KYB® single shock; fully adjustable, 12.4-in travel |
| SUSPENSION / FRONT | KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel |
When you own a Yamaha YZ125, you will be riding an off-road motorcycle that has appeared in numerous AMA championships. The Yamaha YZ125 boasts a fantastic ratio of power to weight for powerful effect because of its high-performance small two-stroke engine.
The aluminum frame of the chassis is fantastic since it has been meticulously developed to provide the best handling performance in its class. It has an industry-leading fork with improved damping, speed sensitivity, and the ability for more accurate riding.
A smooth ride is guaranteed by the sophisticated KYB shock’s superb rear-wheel control. The massive 277-millimeter front disc brake has cutting-edge pad materials installed for unequaled controllability and braking power.
The YZ125’s small frame allows you to quickly swing your body weight, which gives you the freedom to hurl the bike around as you please. The YZ125 racer DNA is displayed by the synchronized high-performance wheels and razor-sharp appearance.
Note: The two-stroke engine’s thermodynamic performance, however, is lower than that of a four-stroke engine.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| Extraordinary controllability and stopping capability | Consumes a significant amount of lubricating oil |
| The traction of premium Dunlop tires is suitable for racing | A four-stroke engine’s thermal efficiency is superior to this one |
| A good power-to-weight ratio is provided by the lightweight frame | |
| Race-ready components include a titanium footpeg, aluminum handlebar, and gripper seat | |
| Close-ratio transmission improves the performance of the gear ratio |
Final Conclusion
With Yamaha’s YZ125, experience the advantages of a lightweight two-stroke engine. A design that ensures powerful jumps and riding.
Score: 9.7
1. KTM 250 SX-F
| ENGINE | |
|---|---|
| CLUTCH | Wet multi-disc DS clutch, Brembo hydraulics |
| STARTER | Electric starter |
| TRANSMISSION | 5-speed |
| DESIGN | 1-cylinder, 4-stroke engine |
| STROKE | 48.5 mm |
| EMS | Keihin EMS |
| DISPLACEMENT | 249.9 cm³ |
| BORE | 81 mm |
| CHASSIS | |
|---|---|
| TANK CAPACITY (APPROX.) | 7.2 l |
| REAR BRAKE DISC DIAMETER | 220 mm |
| SUSPENSION TRAVEL (REAR) | 300 mm |
| SUSPENSION TRAVEL (FRONT) | 310 mm |
| SEAT HEIGHT | 958 mm |
| GROUND CLEARANCE | 342 mm |
| FRAME DESIGN | Central double-cradle-type 25CrMo4 steel |
| REAR SUSPENSION | WP XACT Monoshock with linkage |
| FRONT SUSPENSION | WP XACT-USD, Ø 48 mm |
| WEIGHT (WITHOUT FUEL) | 101 kg |
| FRONT BRAKE DISC DIAMETER | 260 mm |
| CHAIN | X-Ring 5/8 x 1/4″ |
| FRONT BRAKE | Disc brake |
| REAR BRAKE | Disc brake |
| STEERING HEAD ANGLE | 63.9 ° |
The competitors will be left in the dust thanks to this bike’s remarkable engine power and power output, which makes it the lightest in its category. It features ride maps, heavy-duty traction control, and a ton of other details into which I’m going to delve.
This model’s stunning graphics give off a race-ready image. For better suspension, the front fork on the bike is set to WP exact. A new front fork piston has also been added for better functionality.
You have an air spring construction with different damping characteristics that are tried and true and elegant. The WP XACT rear shock in the back features a revised compression adjuster for better tuning
It has a DOHC, liquid-cooled, four-valve per cylinder, four-stroke engine with a displacement of 249.9cc and a compression ratio of 14.4:1. Additionally, the engine includes an electronic fuel injection system that produces more horsepower, superb response, and high fuel efficiency.
Tip: The truth is that for the typical or novice rider, the KTM 250 SX-F might not be the finest choice.
| ADVANTAGES | DISADVANTAGES |
|---|---|
| An ergonomically designed seat | Might be improved with a little bit more tank volume |
| Outstanding effectiveness and damping | For the beginner rider, it might not be a perfect solution |
| When compared to other models in its category, it is the lightest. | |
| The framework is small, which is great for mass centralization | |
| Provides exceptional engine and gearbox performance |
Final Conclusion
This motorcycle earns our admiration for its strong engine, fast and safe steering, premium materials, and lightweight.
Score: 10.0
How to Select the Best Dirt Bike?
Although all dirt bikes are designed to be high-jump motorcycles, not all of them are equally effective on the track. When shopping for the top dirt bike available, keep the following in mind above all else:
Motocross Dirt Bikes
The goal of these motocross races is to rule the off-road terrain. With fast handling, a broad ratio gearbox, a transmission, and a compact chassis, they offer cutting-edge efficiency. They can pass through thick vegetation, bushes, muddy ground, and even little pathways.
Different Styles of Dirt Bikes
If you haven’t chosen where and how you’ll use your dirt bike, you can’t just go out and purchase the very first one you see. Off-road bikes are mostly used for 4 categories, which are as follows:
Multi-Sport (Dual-Sport) Dirt Bikes
Dual-sport bikes are what you need to search for if you intend to use your motorbike both on and off-road. They frequently include various off-road riding characteristics while still being street legal.
As a result, they are more sporty on the dirt trails than most other motocross dirt bikes. They can handle rough or muddy conditions because of their tires’ great traction. Long-travel dampers on dual-sport vehicles protect riders from significant bumps.
Note: Dual-sport dirt motorcycles are very light and are renowned for their excellent handling both on and off the track. They provide excellent alternatives for intermediate or new riders.
When you go for a ride, be sure to put on the necessary safety gear, including a dirt bike helmet, gloves, and a suit.
Dirt Bikes for Racing
Riders can compete in both short and long races. Long races are only for specialists and more seasoned riders; short races are preferred among riders of all ability levels. Riders may compete on motocross or supercross bikes.
Supercross and motocross are the most often racing disciplines. Off-road bikes used in competition are built for performance. They are more nimble, lighter, and quicker, both on the ground and in the air.
No matter how many turns the circuit contains, motocross and supercross bikes are designed to handle them without difficulty. They have some of the most cutting-edge hydraulic systems, devoid of clutch fading or adjustment issues.
Dirt bikes for Exploration (Adventure)
Look for this kind of motocross bike if you want to have some fun or if you want some adventure on a tight budget. They often have well-considered aesthetics and a crash cover to guard the engine.
Note: The most modern amenities and technology are found on these bikes. There are certain high-end versions that come equipped with a multi-information screen that also has a simulator built in.
Engine Comparison: Two-Stroke vs. Four-Stroke
The phrases “two-stroke” and “four-stroke” are frequently used in relation to dirt biking.
Off-road bikers with real experience understand what I’m referring to, but novice riders still have a lot to master before they can select between the two.
The likelihood that a motorbike is a four-stroke motorcycle increase with engine size. As a result, the two-stroke versions, which are often lightweight, are the default for smaller engine dirt bikes.
The primary distinction is that a 2-stroke engine’s cylinder burns each time the piston oscillates once up and down. In contrast, a four-stroke engine requires the piston to go up and down twice in order to generate power.
This comparison shows that a two-stroke engine can produce greater power from a cylinder of the same size. When it comes to servicing, questions come up. Two-stroke engines operate hotter and require more upkeep as a result.
With 4-stroke engines, an oil fill aperture is used to pour oil straight into the crankcase. However, the majority of 2-stroke engines require that you personally combine the two-stroke engine oil and gas before starting the engine. Failing to achieve the proper mixing ratio might have a negative effect on the engine’s efficiency.
Note: Compared to two-stroke dirt motorcycles, which frequently provide a smokey performance, four-stroke versions offer cleaner emissions and better fuel efficiency. If an oil-to-gas ratio is improper, the emissions are often worse than normal.
What Factors Have the Greatest Impact on Effectiveness?
The suspension and gearbox of the greatest trail bikes are just two of the components that determine their efficacy.
Chassis
For better controllability in the air, a dirt bike’s frame must be composed of lightweight material, such as aluminum. The majority of motocross bikes weigh under 230 pounds. The dirt bike will go quicker and jump higher into the air when launched off slopes and bumps if it is lighter.
Suspension
If a dirt bike’s suspensions aren’t the greatest in the business, it won’t be able to live up to its reputation. The combination of springs and dampers that makes up and down motions more comfortable is called a suspension.
A dirt bike’s suspension is typically thought of as having both sprung and unsprung mass. The term “sprung mass” in this context refers to the mass that is above the spring, which includes the rider, engine, seat, fuel tank, and chassis.
However, the mass that moves up and down with the wheel, such as a swingarm’s component, a brake caliper’s lower slider, axles, and wheels, is known as the unsprung mass. In a perfect world, the sprung mass travels in a straight path while the unsprung mass oscillates up and down.
The long-travel suspension is ideal for dirt bikes. The amount of suspension travel employed determines the speed of the rebounding stroke. The force needed to extend the fork increases as more travel is utilized, storing more energy in the spring.
Simply put, this indicates that for smaller displacements, a low-speed rebound damping will be produced, and vice versa. The actual speed will also be affected by whether the tire is touching the ground or the motorcycle is in the air “flying”.
Gearbox
The term “transmission” describes the internal gears of a dirt bike that control the amount of engine power required to spin the back wheel. You use a little lever near your left foot to change the gears. The motocross accelerates rapidly in lower gears but often has a modest peak speed.
The dirt bike speeds gradually but quickly in higher gears. To keep the greatest velocity and acceleration for the terrain, you change gears. The greatest trail dirt bikes often have a six- or a five-speed gearbox.
There is a six-speed improvement in torque transfer efficiency when comparing the two gear ratios. In comparison to a five-speed gearbox, the torque capacity is over 30% higher. Broader diameter gears are to blame for this.
Last Words
Although this article may be long, it will offer you all the necessary information about choosing your dirt bike and determining what type of rider you are, especially if you are a beginner that has very few riding hours.
On the other hand, if you are a more experienced rider that has been riding dirt bikes for years, this article can help you broaden your knowledge and see some new perspectives on dirt bikes that you may never have ridden before, and learn some new stuff.
No matter what you choose, the most important thing is that you keep yourself safe and protected at all times.