Husqvarna TX 300 TPI [2020 - 2022]: A Modern Two-Stroke Legend Reimagined

Introduction

The Husqvarna TX 300 TPI represents the pinnacle of two-stroke enduro engineering for riders who demand lightweight agility paired with brutal off-road performance. Part of Husqvarna’s competition-focused "TX" lineage, this model generation (2020–2022) refined the brand’s signature traits—minimalist design, cutting-edge components, and a razor-sharp focus on dirt domination. Having spent time aboard this machine, it’s clear why it’s earned cult status among hardcore enduro enthusiasts. From its throaty two-stroke bark to its race-ready suspension, the TX 300 TPI doesn’t just ride trails—it devours them.

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Engine Performance: The Heart of a Two-Stroke Beast

Power Delivery & TPI Technology

At the core of the TX 300 TPI lies a 293.2cc liquid-cooled two-stroke engine. For 2020–2021 models, Husqvarna retained the Mikuni TMX 38mm carburetor, offering a raw, adjustable powerband that purists adore. By 2022, however, the switch to Transfer Port Injection (TPI) marked a seismic shift. This fuel-injected system eliminated premixing while delivering crisp throttle response and improved fuel efficiency.

During a test ride through rocky ascents and tight singletrack, the engine’s character stood out. The TPI model (2022) offered smoother low-end torque, reducing the "hit" typical of carbureted two-strokes. Yet, it still unleashed a frenetic mid-range surge that lofted the front wheel effortlessly. Carbureted versions (2020–2021) felt more visceral, demanding precise clutch work but rewarding riders with explosive acceleration.

The inclusion of a counter-balancer shaft deserves praise. Even at high RPMs, vibration remained minimal, reducing rider fatigue during marathon trail sessions. Paired with a 6-speed gearbox and Magura/Brembo hydraulic clutches (depending on model year), shifting felt precise, whether crawling over logs or sprinting across open fire roads.

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Chassis & Suspension: Precision Meets Durability

Frame & Handling

Husqvarna’s 25CrMo4 steel central-tube frame provided a sublime balance of stiffness and flex. At 1,485 mm (58.5 inches) wheelbase, the TX 300 TPI felt nimble in switchbacks yet stable at speed. Throwing it into a berm, the bike tracked predictably, with the 26.1–26.5° rake angle inspiring confidence on steep descents.

WP Suspension Setup

• Front Suspension: The 2020–2021 models featured WP Xplor 48 USD forks with preload adjusters, offering 310 mm (12.2 inches) of travel. By 2022, Husqvarna upgraded to WP XACT-USD forks—lighter and more tunable for aggressive riding.
• Rear Suspension: All years boasted a WP monoshock with linkage, delivering 300 mm (11.8 inches) of plush travel. Over square-edged roots, the rear end remained composed, absorbing impacts without wallowing.

Brakes & Wheels

Brembo (2022) and Magura (2020–2021) hydraulic brakes provided stellar stopping power. The 220 mm front rotor bit hard without feeling grabby, while the 140/90-18 rear tire clawed into loose terrain. The 90/90-21 front tire (standard enduro sizing) offered precise steering feedback, even in mud.

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Ergonomics: Built for the Long Haul

At 950 mm (37.4 inches), the seat height is intimidating for shorter riders but perfect for stand-up riding. The narrow chassis design lets you grip the bike with your knees effortlessly. Despite a dry weight of 101.5 kg (223.8 pounds), the TX 300 TPI feels even lighter in motion, thanks to centralized mass.

The 8.5-liter (2.25-gallon) fuel tank is small but sufficient for 2–3 hours of hard riding. For enduro races or backcountry adventures, auxiliary fuel packs from MOTOPARTS.store are a wise addition.

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Competition: How the TX 300 TPI Stacks Up

KTM 300 XC-W

KTM’s sibling shares the same engine and chassis DNA but leans more toward trail comfort. The TX 300 TPI feels slightly more aggressive, with stiffer suspension tuning and a sharper steering angle.

Beta 300 RR

Beta’s offering emphasizes low-end torque and plush suspension. However, the Husqvarna’s TPI system and Brembo/Magura components give it an edge in reliability and adjustability.

Sherco 300 SE

Sherco’s two-stroke is a formidable competitor with excellent balance. Yet, the TX 300 TPI’s WP suspension and lighter feel make it more versatile for technical terrain.

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Maintenance: Keeping Your TX 300 TPI in Fighting Shape

Key Considerations:

1. Air Filter Care: Frequent off-road use clogs filters quickly. Swap in a high-flow aftermarket filter (available at MOTOPARTS.store) for better airflow and easier cleaning.
2. Oil & Lubrication: With TPI models, check injector lines regularly. For carbureted versions, jetting adjustments may be needed for altitude changes.
3. Suspension Service: Rebuild WP forks/shocks every 60–80 hours. Upgrade linkage bearings if riding in wet conditions.
4. Brake Maintenance: Replace sintered pads and braided lines for improved lever feel.

MOTOPARTS.store Recommendations:

• Skid Plates: Protect the vulnerable underside from rock strikes.
• Handguards: Essential for wooded trails.
• Performance Exhausts: Unlock extra power while shedding weight.

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Final Thoughts

The Husqvarna TX 300 TPI [2020–2022] is a rare beast—a two-stroke that bridges the gap between vintage charm and modern innovation. Whether you’re carving through enduro special tests or exploring remote backcountry, this machine rewards skill and punishes complacency. With the right upgrades from MOTOPARTS.store, it transforms from a factory weapon to your personal trail slayer.

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Specifications sheet

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