Review – Key Features – Features & Benefits – Specifications
2025 Husqvarna TX300: PURE AGILITY.
Introducing the 2025 Husqvarna TX300…
Multiple technical updates for 2025 ensure the versatile TX 300 maintains its place at the head of its class. A new, lighter frame is engineered to improve handling, especially when entering corners, without sacrificing straight-line stability. Accompanying the new chassis are revised settings to the WP suspension, which help maintain maximum comfort and traction across the roughest terrain. The compact, 300 cc 2-stroke engine retains its electronic exhaust control for instant power delivery in every gear. Inside the engine, all components are positioned to centralise rotating mass, which plays a vital role in the outstanding agility that the TX 300 is known for. Movement on the motorcycle remains unrestrictive thanks to the slightly taller and wider seat with the ergonomic bodywork and new radiator shrouds complete with distinctive, Swedish-inspired graphics.
2025 Husqvarna TX300 Totalmotorcycle.com Key Features
HUSQVARNA MOTORCYCLES EXPANDS MOTOCROSS LINE-UP FOR 2025
ALL-NEW AND EXCITING TC 150 AND TC 300 2-STROKE MACHINES ADDED TO THE RANGE
Husqvarna Motorcycles sets a new and higher standard for pure motocross performance in 2025 with a strengthened line-up of seven machines for the new model year. Multiple technical updates include revised frames, engine mounts, bodywork, and suspension settings, which all combine to create an elevated riding experience with two exciting, new 2-stroke models added to the range – the TC 150 and TC 300.
Based upon the class-leading TC 125, the new TC 150 bridges the gap between the TC 125 and the TC 250. Offering improved overall power and a considerable boost to the torque, the TC 150 is the perfect machine for racers looking to gain an advantage when competing against 250 cc 4-stroke machines. Assembled with race-tested components throughout and providing all riders with confidence-inspiring handling, the TC 150 certainly strengthens the 2-stroke line-up available from Husqvarna Motorcycles.
The same philosophy applies to the new TC 300. Using the proven foundations of the TC 250, the 300 cc model is capable of racing with 450 cc 4-strokes thanks to its versatile engine that delivers exceptional torque and peak performance. Undoubtedly, the TC 300 sets a new benchmark for motocross machinery, delivering the ultimate combination of unsurpassed power and rideability within a lightweight construction.
The FC 250 and FC 350 continue to be powered by state-of-the-art, DOHC engines that are designed to be lightweight and play a vital role in elevating overall handling. Together with the FC 450 – the flagship motocross machine manufactured by Husqvarna Motorcycles – all 4-stroke models feature the latest technology and electronic rider aids for superior on track performance.
The latest generation frame ensures all seven models offer exceptional handling in 2025. With material reduced around the upper shock mount and at the front of the chassis, the revisions were introduced to enhance flex characteristics, reduce weight, and improve cornering without compromising straight-line stability. Additionally, and exclusive to the three 4-stroke machines, new engine mounts aid the agility of each motorcycle.
Further chassis revisions include new suspension settings, linkage seals, and a smaller diameter linkage bolt to save weight while redesigned tank shrouds allow easier access to the adjusters on the WP shock. The seat height is 5 mm higher and wider at the lowest point for easier movement on the motorcycle while new, Swedish-inspired graphics create a distinctive look.
All models are expertly crafted with the latest technology and rider aids, in addition to featuring an extensive list of premium aftermarket components to ensure each machine delivers best-in-class rideability. New for 2025 are Dunlop’s latest MX34 tyres, which provide improved acceleration and cornering, while ProTaper handlebars, ODI grips, and Brembo clutch and brake systems are retained for their proven performance and durability.
Technical highlights:
- Revised chassis for enhanced flex and cornering agility
- New linkage seals and linkage bolt for smoother shock performance and weight savings
- New Dunlop Geomax MX34 tyres for exceptional grip on all surfaces
- New engine mounts on FC models further improve chassis flex
- New WP suspension settings adapted to the revised chassis
- Revised radiator shrouds finished with new graphics
- Revised swingarm improves durability of the chain slider
- Slightly higher and wider seat with a high-grip cover for maximum control and manoeuvrability
- Throttle body fuel injection on 2-stroke engines ensures class-leading power and rideability
- FC 250 and FC 350 DOHC engines deliver class-leading torque and peak power
- Multifunctional Map Select Switch offers two engine maps and houses the Quickshifter, Traction, and Launch Control buttons on all 4-stroke models
- Aluminium-polyamide hybrid subframe construction provides specifically calculated rigidity and advanced durability
- WP XACT 48 mm front forks with AER technology offer progressive end-of-stroke damping
- WP XACT rear shock design with CFD-optimised main piston and tool-free adjusters
- High-performance Brembo hydraulic clutch system
- Premium-quality ProTaper handlebars and ODI grips
- Electric starter on all models powered by a lightweight Li-Ion 2.0 Ah battery
A competition-focused range of Technical Accessories accompanies the launch of the 2025 motocross machines with the headlining component the Connectivity Unit Offroad. Once installed and paired with the free-to-download Ride Husqvarna Motorcycles app, riders can create and save multiple engine maps and suspension set-ups to suit a variety of racing surfaces and conditions.
Providing comfort, Swedish-inspired styling, and safety for all riders, the Apparel collection ensures maximum protection throughout every race. The complete range includes riding gear and protective wear with every product designed in line with the 2025 line-up of motocross models available from Husqvarna Motorcycles.
The 2025 motocross range will now be available at authorized Husqvarna Motorcycles dealers worldwide. Availability may differ from country to country.
2025 Husqvarna TX300 Totalmotorcycle.com Features and Benefits
Faster and wiser
Engine
The TX 300 engine is at the pinnacle of 2-stroke performance and weighs just 52.6 lb (23.9 kg). Expertly assembled with the latest technical innovations, the TX 300 features electronic fuel injection (EFI) and an electronic exhaust control for lower running costs and improved reliability. Configured with no separate oil tank, pre-mixed fuel is required, which is identical to the motocross models. A proven e-start adds to the simplicity of this popular model and guarantees fast starting in all conditions.
Cylinder
The cylinder features a 72 mm bore and an electronic exhaust control system. This highly innovative technology manages the opening of the lateral exhaust ports before the main exhaust ports open to deliver strong, controllable power. The upper contour of the exhaust port features a machined finish for improved port timing and unrivalled performance.
Crankcase
High-pressure die cast production processes allow for the crankcases to be manufactured with a thinner wall thickness to keep the overall weight to a minimum and to position the shaft arrangements in the perfect position for optimised mass centralisation. This clever design aids the overall balance and agility of the TX 300 while the symmetrical engine mounts further improve flex characteristics.
Crankshaft
Designed with weight reduction and performance in mind, the crankshaft in the TX 300 engine improves throttle response and contributes to the lightweight feel of the motorcycle. The perfect balance of rotating masses is achieved by balancing the weights of the crankshaft flywheel and the rotor, and thanks to the innovative counter balancer shaft, engine vibration is kept to an absolute minimum.
Counter balancer shaft
The TX 300 features an innovative laterally mounted counter balancer shaft. This shaft significantly reduces engine vibration, resulting in a smoother and more comfortable ride.
DDS clutch
The TX 300 features a dampened diaphragm steel (DDS) clutch, which includes a single-diaphragm steel pressure plate instead of traditional coil springs. It integrates a damping system for better traction and durability. The clutch basket is a single-piece CNC-machined steel component and allows the use of thin steel liners that contribute to the compact design of the engine.
Gearbox
The 6-speed gearbox is manufactured exclusively by Pankl Racing Systems and ensures the highest level of durability and reliability. The shift drum and shift fork are designed to improve leverage, which ensures significantly smoother and more precise shifting.
Ride easier
FRAME
For 2025, material has been reduced or removed around the steering head and shock mount, which lowers the weight of the frame by 300 g. In addition, this improves handling, particularly on the approach to corners, without sacrificing straight-line stability. A premium metallic blue powder coating is applied to the frame with protectors offering superior protection, durability, and grip in all conditions.
Polyamide-reinforced aluminium subframe
Made from 60% polyamide and 40% aluminium, the two-piece subframe ensures exceptional strength and durability at an overall weight of just 3.9 lb (1.8 kg). The lower subframe spars and frame mounts are manufactured from cast aluminium for strength at the lowest possible weight. Injection-molded polyamide is used to construct the upper section of the subframe to enable specific flex characteristics.
Triple clamps
Working in unison with the frame design and suspension set-up, the CNC-machined triple clamps endure precisely calculated geometry for increased stability. Handlebar flex can be customised with the handlebar clamp, which offers two mounting options – rubber-damped for less vibration, or fixed for enhanced front-end feedback. The upper triple clamp is stiffer to ensure a smoother fork action and plays a vital role in the perfect alignment of the front wheel for superior handling.
WP XACT front suspension
Rigorously tested by WP’s research and development department, the 48 mm WP XACT closed cartridge spring forks fitted to the TX 300 provide exceptional comfort. For 2025, the settings are updated to suit the new frame and linkage revisions. Inside the forks, mid-valve pistons optimise oil flow and prevent foaming for consistent and predictable damping at all times. A hydrostop, active in the final 68 mm of travel, reduces the impact of harsh and high-speed landings for continued straight line stability and forward momentum. Both the compression and rebound settings can be quickly adjusted by hand using the easy access clickers.
WP XACT rear suspension
Inside the WP XACT rear shock is a Computational Fluid Dynamics (CFD) optimised main piston for superior initial comfort and to provide strong hold-up in all conditions. Updated for 2025, the linkage features new, lower friction seals while a smaller diameter linkage bolt reduces weight. The standard rebound and high and low speed compression settings have been adapted to suit the new frame and can be easily adjusted by hand to create a personalised set-up.
Swingarm
The swingarm is manufactured using a die-cast production process for optimal rigidity. To optimise and match the flex characteristics of the chassis, a 22 mm rear axle is utilised. For 2025, the machining of the swingarm helps to improve the durability of the new chain slider.
Effortless ergonomics
Bodywork
The bodywork has been designed so riders can perform at their very best for extended periods of time. Following countless hours of testing and refinements, the large contact points and surfaces in the rider triangle enhance grip on the machine, which helps to reduce fatigue. New tank shrouds complement the progressive look of the bodywork while a sightly taller and wider seat allows for complete freedom of movement on the motorcycle. A high grip cover ensures riders stay firmly in place under hard acceleration.
Airbox
A stronger, one-piece airbox design with an optimised air intake reduces air deformation, ensuring an unrestricted flow of air and maximum filter protection. The Twin Air filter is easily accessed without tools, by simply removing the left side panel for easy maintenance.
Hydraulic clutch
The high-performance Brembo hydraulic clutch system guarantees even wear, near maintenance-free operation, and perfect action in every condition. With this hydraulic system, free play is constantly compensated so that the pressure point and function of the clutch remain identical in cold or hot conditions, as well as over time. Countless hours of race-focused testing have proven the exceptional reliability of the high-quality, Italian-made Brembo hydraulic system.
Hydraulic brakes
The highest level of quality is guaranteed as the class leading Brembo brake calipers are made from single-piece aluminium for exceptional strength at the lowest possible weight. Together with a 260 mm front and a 220 mm rear disc, which are designed to prevent mud build-up, superior stopping power and braking confidence is guaranteed in all conditions. For 2025, a new, stronger rear brake pedal offers improved durability for continued braking performance.
Protaper handlebar
Developed between Husqvarna Motorcycles and leading handlebar manufacturer ProTaper, the exclusive bend offers superior comfort, class-leading strength, and fatigue resistance at the lowest possible weight.
ODI grips
ODI lock-on grips feature an innovative, integrated throttle mechanism and are installed without using glue. The throttle assembly offers easy free-play adjustment with the option to fit alternative cams for a personalised throttle action.
Footrests
The CFD-designed footrests are extra wide to ensure better control of the machine while at the same time are less susceptible to hooking on deep ruts and trackside barriers. This is achieved by a narrower mounting design in the frame layout, which also helps reduce overall weight.
Master your art
Wheels and tyres
CNC-machined hubs and high-strength alloy rims by D.I.D are finished in striking black. They feature laser engraved logos and are fitted with a Dunlop Geomax MX33 tyre on the front and a Dunlop Geomax AT81 tyre on the rear. This tyre combination ensures progressive cornering and superior traction across a variety of terrain.
Cooling system
Manufactured from high-strength aluminium, the radiators are designed using computational fluid dynamics (CFD) to channel air through them in the most effective way. A large centre tube through the frame reduces pressure at this point in the system for a consistent coolant flow while an internal thermostat further enhances reliability.
Fuel tank
A 2.24 gallon (8.5 litre) fuel tank integrates neatly with the ergonomic bodywork and features an updated rubber cushion beneath it to protect against wear from the frame. The one-piece fuel pump and integrated filter allows the tank to be emptied further to offer an extended running time. For improved durability, the external fuel line is specifically routed to make it less exposed and susceptible to damage.
Exhaust system
Tailored specifically to the TX 300 engine using an innovative 3D design process, the header pipe ensures maximum power across the rev range. The muffler features an aluminium mounting bracket for strength at the lowest possible weight, with an advanced internal construction ensuring excellent noise damping without sacrificing performance.
Technologically advanced
EFI
The electronic fuel injection on the TX 300 brings many benefits. The ECU from Vitesco constantly analyses the running condition of the engine and delivers the perfect air/fuel ratio at all times through the state-of-the-art 39 mm Keihin throttle body. The EFI allows a choice of two different engine maps, which can easily be activated via the handlebar-mounted switch for a personalised riding experience. Additionally, the sealing around the reed valve intake tract prevents excess fuel build up in the engine on extreme up or downhill sections for clean running at all times.
E-Start
To ensure fast starting in all conditions, the TX 300 features a highly convenient electric start. The reliable system removes the need for a kickstart completely. With the 12.8V 2 Ah Lithium-Ion battery located under the seat and close to the centre of gravity, the handling is uncompromised. The engine is easily started and stopped via the same handlebar-mounted switch for improved ease of use.
Map Select Switch
By using the Map Select Switch, the engine characteristics can be tailored to modify the power delivery according to rider preference, conditions, and terrain. It has two settings that can be safely toggled between while riding, by simply pressing a button on the handlebar-mounted Map Select Switch. Map 1 (white) is the standard option, that delivers linear, predictable power, while map 2 (green) is more aggressive with improved throttle response and sharper, explosive power output.
EMS
The engine management system (EMS) is designed to be small, light, and fast at processing data. It incorporates a rollover sensor (ROS) which cuts the ignition and shuts off the engine in the event of a severe crash for an additional layer of safety.
Hour meter
The hour meter comes with an integrated fuel level indicator, which is visible on the FI status LED, and warns the rider when the fuel level is becoming low.
Start/stop switch
The combined engine start/stop switch is located on the right side of the handlebar for easy, thumb-operated use. Not only simplifying the starting and stopping of the engine, but the removal of an additional stop only button from the handlebar reduces the risk of potential damage or activation in the event of a fall.
2025 Husqvarna TX300 – Totalmotorcycle.com Specifications/Technical Details
US MSRP Price: $ See Dealer for pricing in USD
Canada MSRP Price: $ See Dealer for pricing in CDN
Europe/UK MSRP Price: £ See Dealer for pricing in GBP (On The Road inc 20% Vat)
Engine
• Transmission 6-speed
• Battery capacity 2Ah
• Cooling Liquid cooled
• Starter Electric starter
• Stroke 72mm
• Bore 72mm
• Clutch Wet, DDS multi-disc clutch, Brembo hydraulics
• Displacement 293.2cm³
• EMS Vitesco Technologies EMS
• Design 1-cylinder, 2-stroke engine
• Fuel-mixture generation Keihin EFI, throttle body 39 mm
Chassis
• Weight (without fuel) 102.0kg
• Tank capacity (approx.) 8.5l
• Wheelbase 1493mm
• Front brake disc diameter 260mm
• Rear brake disc diameter 220mm
• Front brake Disc brake
• Rear brake Disc brake
• Chain 520 X-Ring
• Frame design Central double-cradle-type 25CrMo4 steel
• Front suspension WP XACT cartridge Ø 48 mm
• Handlebar Pro Taper, Aluminium Ø 28/22 mm
• Rear suspension WP XACT Monoshock with linkage
• Seat height 954 mm
• Silencer Aluminium
• Steering head angle 63.9°
• Rear subframe design Aluminum-reinforced polyamide
• Suspension travel (front) 300mm
• Suspension travel (rear) 300mm
• Wheels Spoked wheels with aluminium rims
Manufacturer Specifications and appearance are subject to change without prior notice on Total Motorcycle (TMW).
