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8 Best 450cc Dirt Bikes of 2024

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Giving a new thrill to the adventure sport and sufficing the riding need of every rider, dirt bikes come in various ranges.

With the advancements in the last few decades, dirt bikes have become the choice of many adventure lovers. Because of the ongoing popularity and demand, dirt bikes now come in a complete package of better control, handling, safety, and comfortability.

So, if you are the one who loves to tackle the hills, dirt patches, and rough terrains, then opting for the off-road bike is the right choice. The tiny, lightweight frame of the bike will prove to be your perfect partner.

When opting for a dirt bike, it’s essential to choose the right size; having a variety of ranges available in dirt bikes, the riders have many options. But, every range is for a specific category of riders. The same goes with the 450cc dirt bikes.

The 450cc dirt bikes are to suffice the riding needs of taller and weighted riders. Riders lying above or below the required weight and height will face hindrance in the riding experience and need more adjustments.

1. KTM 450 SX-F

KTM 450 SX F banner img
Base MSRP: $10,899*

Key Highlights

  • Displacement
    449.9 cc
  • Mileage
  • Top Speed
    123 MPH
  • Curb Weight
    226.19 lb
  • Fuel Capacity (approx)
    1.90 Gallon
  • Seat Height
    37.4 in

The very first contender on the list is the KTM 450 SX-F the preference of many enthusiast dirt riders. The bike comes with the best spec and components to tackle the riding condition in rough terrain—setting a benchmark for performance and handling.

The updated mass-centralization works to provide the rider with improved handling and maneuverability. The bike gets a READY TO RACE appearance with fresh graphics and an updated color scheme.

The revised WP XACT front forks with a new fully adjustable WP XACT rear shock absorber offer a rebound performance and better acceleration. The compact SOHC (single overhead camshaft) engine with titanium valves and rocker arms accompanied with structural optimization reduces weight and inertia and increases stiffness, thus ensuring precise engine performance.
The hydraulic Brembo clutch system provides highly controllable modulation and light operation. Thus the rider does not get fatigued. The lightweight Wave disc offers excellent braking power when controlling the bike.

Pros and Cons of KTM 450 SX-F

Pros
  • Powerful Engine
  • Advanced Suspension System
  • Advanced electronics
  • Redesigned Frame and Chassis
  • Adjustable Handlebars and Redesigned Seat
Cons
  • High Price Tag
  • Requires Regular Maintenance
  • Difficult for Inexperienced Riders
  • Less Fuel-Efficient
  • Lower Gas Mileage

2. YAMAHA YZ450F

YAMAHA YZ450F banner
Base MSRP: $9,899*

Key Highlights

  • Displacement
    450 cc
  • Mileage
  • Top Speed
  • Curb Weight
    240 lb
  • Fuel Capacity (approx)
    1.6 gal
  • Seat Height
    38.0 in

The adventure lover’s second most preferred dirt bike in the 450cc range is the Yamaha YZ450F. Yamaha has always been in the limelight because of its features and rider-friendly design.

The power delivery and the suspension performance of the YZ450F make it one among the best in the class. The specs like powerful engine, thoroughly refined chassis and commanding ergonomics make the bike suitable for dirt riding conditions.

The Innovative Yamaha Power Tuner App offers the flexibility and precision tunability of the GYTR® Power Tuner into the riders’ smartphone. So, the rider can tune the engine’s power delivery with the app and outperform in different conditions.

The bike’s class-defining suspension offers performance straight out of the box. The SSS (Speed-Sensitive System) front forks and monocross rear suspension entails low-speed damping settings. So the rider gets better handling.

Pros and Cons of YAMAHA YZ450F

Pros
  • New Four-Stroke Engine
  • New Power Tuner App
  • High-Performance Braking System
  • Improved Ergos
  • A Slimmer Body
Cons
  • Missing Handguards
  • Small Fuel Tank
  • A Bit of a Stiff Ride

3. Kawasaki KX450

KawasakiKX450 featured img
Base MSRP: $9,599*

Key Highlights

  • Displacement
    449 cc
  • Mileage
  • Top Speed
  • Curb Weight
    233.2 lb without fuel / 243.3 lb
  • Fuel Capacity (approx)
    1.64 gal
  • Seat Height
    37.6 in

The off-road particular dirt bike comes with the features to suffice the rough riding needs in the rough and bumpy terrain.

The redesigned shrouds, body components, spoked wheels, and the knobby dual-sport tires give a perfect ride feel. The bike’s engine delivers broad, useable torque and strong responsive power. The flat torque works to deliver smooth and powerful acceleration to stand tough against the competitors.

The feature-loaded bike improves the off-road experience. A launch control mode and three engine maps affect the power delivery.

Kawasaki’s Ergo-fit handlebar and footpegs provide greater comfort and adjustability while riding. The 49mm Showa Coil spring front fork with A-KIT technology provides smooth handling over rough surfaces.

Pros and Cons of Kawasaki KX450

Pros
  • Quick and Clean Response
  • Comfortable Suspension
  • Launch Control
  • Nice Handling
  • Adjustable Features
  • Lightweight
Cons
  • Jerky During Low Revolution
  • Less Horsepower
  • Durability
  • No updated electronics

4. GasGas MC 450F

GasGas MC 450F
Base MSRP: $11,649*

Key Highlights

  • Displacement
    450 cc
  • Mileage
  • Top Speed
    80 MPH
  • Curb Weight
    220 lbs approximately
  • Fuel Capacity (approx)
    1.8 gal
  • Seat Height
    14.5 Inch
  • Horsepower
    54 HP approximately
  • Torque
    33.9 lb-feet
  • Ground Clearance
    14 Inch

The next full-fledged bike is the GasGas MC 450F, a bike to meet the dirt riding condition. The additional torque works in concert with the SOHC motor’s power delivery, and the WP XACT suspension provides a better and smoother ride.

The WP XACT 48 mm air fork and WP XACT shock are similar to KTM but with different internal settings and shock spring rate. The fork and shock come with user-friendly settings.

The bike’s closed-off airbox and a little restrictive exhaust flatten out the torque delivery, which serves to benefit on slippery surfaces.

MC 450F offers the rider adjustment with the shock suspension for the riders weighing up to 185 pounds. But riders lying above this weight range should consider a stiffer shock spring.

The innovative technology and one of the best electronic wizardry gives the power to the bike in a controllable way. And the smoother engine power delivery adds a fun factor, thus making the bike the top choice of many riders.

Pros and Cons Of GasGas MC 450F

Pros
  • Good handling
  • Very much similar to KTM and Husqvarna
  • Easy handling
Cons
  • For better handling, some adjustments are needed

5. Husqvarna FC 450

Husqvarna FC 450
Base MSRP: $10,399*

Key Highlights

  • Displacement
    450 cc
  • Mileage
  • Top Speed
    88 MPH
  • Curb Weight
    228 lbs approximately
  • Fuel Capacity (approx)
    1.9 gal
  • Seat Height
    37 Inch
  • Horsepower
    54 HP approximately
  • Torque
    34 lb-feet
  • Ground Clearance
    14 Inch

Husqvarna FC 450, the rockstar bike, comes in a complete package to provide the highest level of off-road racing.

The updated cylinder head, increased compression, refined gearbox, and the SOHC bike 450cc engine offer more power and better performance. The updated bodywork provides unrestricted movement to the bike enabling the riders to perform exceptionally well.

The new 48 mm split air fork adds to the bike’s performance in the hilly and rough terrains. The new radiator shroud graphics and a different fork guard color give the bike a new look.

The map select switch on the handlebar allows selecting either of the two preset engine maps. So, the map select switch offers a customizable ride and performance via the additional buttons for engaging launch and traction control.

Pros and Cons Of Husqvarna FC 450

Pros
  • Easy handling
  • Smoother ride
  • Good for bumpy terrain
Cons
  • Isn’t as aggressive as other competitors

6. Honda CRF450R

Honda-CRF450R-image
Base MSRP: $9,599*

Key Highlights

  • Displacement
    450 cc
  • Mileage
  • Top Speed
    87 MPH
  • Curb Weight
    245 pounds (Includes all standard equipment, required fluids and full tank of fuel)
  • Fuel Capacity (approx)
    1.7 gallons
  • Seat Height
    38 inches

To take your adventure sport to a new charm, here is the Honda’s edition—Honda CRF450R. The spec-package bike takes the dirt riding to a new level by giving a performance-rich experience.

The tremendous and instant power of the bike makes the rider thrill-ready. The extra-slim framework of the bikes makes it easier to move without much effort. Thus the rider gets maximum riding freedom. And the durable graphics stay fresh even after repeated track sessions.

The rider can command the three-level of traction control and map preferences via a switch on the handlebar. At both ends, the premium Showa suspension provides a smoother ride on rough surfaces, and the chassis provides a better handling equation.

The bike’s specs let you rail through the corners and provide a better ride quality. The chassis, bodywork, exhaust, and hydraulic clutch offer the best riding condition in rough terrains.

Pros and Cons of Honda CRF450R

Pros
  • Flexible Chassis
  • Smooth Suspension
  • Better Engine
Cons
  • Have to Adjust Valves Too Frequently.
  • Weak Frame
  • Occasional Throttle Issues

7. Honda CRF450R-S

Honda-CRF450R-S-image
Base MSRP: $8,799*

Key Highlights

  • Displacement
    450 cc
  • Mileage
  • Top Speed
    87 MPH
  • Curb Weight
    247 pounds (Includes all standard equipment, required fluids and full tank of fuel)
  • Fuel Capacity (approx)
    1.7 gallons
  • Seat Height
    37.8 inches

Honda CRF450R-S is another production of Honda with similar features to Honda CRF450R 2020 but at a reduced price. So, the reduced price makes it one of the best dirt bike deals available.

The four-stroke SOHC cylinder provides sufficient power to the bike required for dirt riding. The spectacular features list also gets twin exhaust, Honda selectable engine modes, Honda Selectable Torque Control (HSTC), and HRC launch control, making the bike preference of many riders.

The HSTC maximizes rear-tire hookup to keep the horsepower driving both the bike and rider forward. The ECU program lets the rider select the mode, hold the throttle open, and release the clutch with just a button push.

The Showa fork incorporates a conventional spring design that aids in increasing the front-suspension precision, thus providing better handling.

The braking system in the 2024 model offers superior stopping power while on turns and jumps.

Pros and Cons of Honda CRF450R-S

Pros
  • Solid Reliability
  • Ample Availability of Spare Parts
  • Extensive Electronic Rider Aids
  • Tried and Tested Formula
  • Light Feeling and Nimble
Cons
  • Not the Most Comfortable Due to its Rigid Chassis
  • Hard Clutch Pull
  • Noisy Engine

8. Suzuki RM-Z450

suzuki rm z450 banner img
Base MSRP: $8,999*

Key Highlights

  • Displacement
    449 cc
  • Mileage
    58.80 MPG
  • Top Speed
    111 MPH
  • Curb Weight
    247 lb
  • Fuel Capacity (approx)
    1.7 US gal
  • Seat Height
    37.8 in

The Japanese manufacturing company Suzuki provides unique construction of the dirt-friendly bike—Suzuki RM-Z450.

Without many changes from the last year, the DOHC four-stroke engine provides an exceptional power delivery with better performance and durability. The sleek and race-ready appearance makes the bike more attractive. So, the aggressive style of the bike blends with Suzuki’s character.

The strong brakes of the Suzuki RM-Z450 offer a controlled stopping power and handling over the corners and jumps. Suzuki’s Mx-Tuner 2.0 provides adjusting the fuel injection and ignition system settings for optional race performance.

The Showa suspension offers a smoother ride over the rough surface.

The five-speed transmission of the bike enables precise gear shift operation. Focussing on comfort, safety, and response, the company has not compromised on the power delivery, cornering, and braking performance. The evolved traction management system aids in hook up.

Pros and Cons of Suzuki RM-Z450

Pros
  • Three-Map Coupler System
  • Absorbent Ride
  • Agile Handling
  • Durable and Reliable Ergonomics
  • Competitive Torque Curve
  • Controlled Braking System
Cons
  • No New Features
  • Stiff Ride Quality
  • Lacks An E-Start Feature
  • Transmission System Lags
  • Battery is Cumbersome
  • Small Fuel Tank
  • No Abs

Editor’s Choice

  • Kawasaki KX450

Premium Bike

  • Kawasaki KX450
  • KTM 450 SX-F

Value for Money

  • Yamaha YZ450F

Things to know about 450cc dirt bike

If you plan to buy a 450cc dirt bike, choosing among so many available options can be daunting. So, it’s essential to know certain things to prevent you from making the wrong choice.

450cc dirt bike with the best components, specs, and features

The components, specs, and features make the dirt bikes perfect for dirt rides. Among numerous options, Kawasaki KX450 is the all-rounder with the perfect add-on making it an ideal dirt bike.

450cc dirt bike with the best clutch

The clutch is something that plays a crucial role in providing a better ride experience in dirt and bumpy terrain. The clutch transfers and disengages the power from the engine to the gearbox. Often riders neglect to give attention to clutch, which can lead to devastating handling and risk the rider’s safety.

The KTM 450SXF entails the best clutch suited best for dirt riding. The KTM’s clutch gives fierce competition to all other manufacturers, and still, no one can beat its clutch power transfer.

450cc dirt bike with the best brakes

Halting a dirt bike at pace is of utmost importance. The bike’s braking system not only comes into action when the bikes need to be stopped, but it also plays a crucial role when steeping through the corners, providing better control.

The KTM 450 SXF excels in its braking capabilities. The 260mm semi-floating front brake disc provides a perfect braking duty. Though Honda, Suzuki, Yamaha, and Kawasaki incorporate bikes with 270 mm rotors, this powerful brake comes at the expense of modulation.

Lightest 450cc dirt bike

Every dirt rider prefers a lightweight bike to have a competitive edge. The weight of the dirt bike matters as it affects the performance. Some of the lightweight dirt bikes rating close on the weigh scale include:

  • GasGas MC 450F weighs 222 lb
  • KTM 450SXF weighs 223 lb
  • Husqvarna FC450 weighs 224 lb

450cc dirt bike making the most power

The 450cc dirt bikes are among the ones incorporating the most powerful engines. Some of the dirt bikes making the most power are:

  • KTM 450SXF tops the list with making the peak power at 63 hp
  • Yamaha YZ450F

450cc dirt bike with the best handling

Handling is the factor that greatly affects the dirt riding on rough terrain. The GasGas, KTM, and Husqvarna have the same frame but different suspension setups, powerbands, or designs. So, these provide a unique handling experience.

Yamaha and Kawasaki are among those with neither too good nor too bad handling.

With lowered chassis, super manageable powerband, and overall feel, Husqvarna FC450 provides the best handling.

450cc dirt bike with the best suspension

It’s essential for the dirt bikes to handle the bumps while the wheels tracks on the ground. And it is the suspension that helps to handle the bumps and provides a smoother ride.

Since 2006 Yamaha has been the winner in this category. Its SSS front and rear suspension.

Then the list compromises Husqvarna at 2nd place, KTM at 3rd place, and GasGas in 4th place. The KTM forks top the lists in a fast Pro’s hands, and the Husqvarna forks are all-rounders. Lastly, the GasGas forks are softer, focussing on lighter and less-aggressive riders.

Cheapest 450cc dirt bike

When it comes to buying a dirt bike, the rider has to consider several things, including the bike’s price. In 2022, Husqvarna is the most expensive in the 450 segment—costing $800 more than the average dirt bike. And the cheapest is Suzuki’s—costing $600 less than the average dirt bike.

Prices of some of the 450cc best dirt bikes in 2022 are:

  • Husqvarna FC450—$11,799
  • KTM 450SXF—$11,699
  • GasGas MC450F—$11,699
  • Kawasaki KX450—$9,599
  • Yamaha YZ450F—$9,599
  • Honda CRF450R—$9,599
  • Kawasaki KX450—$9,599
  • Suzuki RM-Z450—$8,999

FAQs

Which is the fastest 450cc dirt bike?

Among so many options available, KTM 450SXF is the fastest bike with superior performance, better handling, and comfortability.

How tall should you be to ride a 450cc dirt bike?

Anyone around the height of 37.5” (95cm) can comfortably ride a 450cc dirt bike.

Is a 450cc dirt bike too big for a beginner?

The 450cc dirt bikes incorporate much power, so it can be difficult for beginners to handle the big at ease. Choosing any dirt bike around 250cc is a good option, but that too depends on the size and weight of the rider.

A 450cc dirt bike can be good for the taller and heavy weighted rider.

Is a 450cc dirt bike good?

The 450cc dirt bike is suitable for the riders who want more power and are taller and heavy weighted.

How much horsepower is a 450cc dirt bike?

On average, a 450cc dirt bike makes an average of 55hp.

Are 450cc dirt bikes street legal?

No, the 450cc dirt bikes are not street legal because of the lack of road safety equipment.

Will a 450cc dirt bike make you a faster rider?

Yes, a 450cc dirt bike gives the rider a faster ride. The bikes in the 450cc segment offer a top speed of 100-120 mph.

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