Triumph is making a play for the entry-level motorcycle market with its expanded 400cc lineup. The 2026 Triumph Thruxton 400 and 2027 Triumph Tracker 400 offer riders two distinct styles and riding experiences, built upon a shared platform. According to Sylvia Houston's first ride review on Motorcycle.com, both bikes aim to deliver a fun and engaging ride without relying on excessive power.
Thruxton 400: Cafe Racer Focus
The Thruxton 400 embraces cafe racer styling, equipped with sporty tires and a forward-leaning riding position. Key highlights, according to Motorcycle.com, include:
- Cafe racer aesthetics.
- Sporty tires.
- Commendable technology for its class.
Drawbacks mentioned in the review include engine vibrations at high RPM, heavier steering compared to the Tracker, and a limited steering sweep.
Tracker 400: Flat-Track Inspiration
The Tracker 400 brings a flat-track vibe to Triumph's 400cc offerings. Motorcycle.com highlights its upright riding position and overall character as making it a practical choice. Key features include:
- Comfortable rider triangle.
- Wide steering sweep.
- Commendable technology for the category.
The Motorcycle.com review notes similar engine vibrations at high RPM, a softer fork setup, and limited wind protection as potential downsides.
Engine and Performance

Both the Thruxton 400 and Tracker 400 share Triumph’s updated 398cc liquid-cooled single-cylinder engine. According to Triumph, this engine produces just over 41 horsepower and approximately 27.7 lb-ft of torque. Revisions to the engine, including a longer intake cam duration, higher valve lift, and updated mapping, contribute to a more responsive character and a higher rev ceiling of 10,200 rpm. Triumph also claims that 80% of the torque is available from 3,000 rpm.
According to Motorcycle.com's Sylvia Houston, the engine pulls cleanly through the low and mid-range, with the sweet spot falling between 6,000 and 9,500 rpm. The reviewer notes that the bikes reward a smoother, more deliberate riding style, encouraging riders to focus on rhythm and momentum.
Tracker vs. Thruxton: Ride Impressions



The Tracker 400 is described as the more intuitive of the two, offering a natural feel from the start. Its upright riding position, wide handlebars, and relaxed geometry contribute to its approachability. The Thruxton, while sporty, requires a more deliberate approach to handling.
The slightly softer suspension on the Tracker 400 adds to rider confidence, absorbing imperfections and providing a composed feel across various conditions, according to Motorcycle.com.



