New Delhi: Triumph Motorcycles has added a new model to its 400cc Modern Classics range with the Tracker 400. The motorcycle has been unveiled in the UK and is confirmed for the 2026 model year. Designed as a flat track–inspired road bike, the Tracker 400 introduces a new body style to Triumph’s small-capacity line-up.
The Tracker 400 sits alongside the Speed 400 and Scrambler 400 and was revealed at the same time as the Thruxton 400 in the UK. While it uses Triumph’s TR-Series engine and shares the Scrambler 400’s exhaust end-can, the Tracker is mechanically and ergonomically different in several areas. In fact, it is closer to the Speed 400 than to the Scrambler.
Triumph Tracker 400: What’s changed?
Introducing the NEW Tracker 400 and Thruxton 400.
Powered by the most powerful iteration of the TR-Series engine yet, the latest additions to our 400s range deliver a thrilling and responsive ride.
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— Triumph Motorcycles (@UKTriumph) December 16, 2025
Power comes from a 398cc, single-cylinder, liquid-cooled engine. In the Tracker 400, the motor produces 42hp at 9,000rpm, which is the same output as the Thruxton 400 and 2hp more than the Speed 400. Torque remains unchanged at 37.5Nm. The engine is paired with a six-speed gearbox.
Triumph Tracker 400 and Thruxton 400
The Tracker 400 weighs 173kg, making it 3kg heavier than the UK-spec Speed 400. There are also small changes to the chassis setup. The Tracker uses a slightly steeper rake angle of 24.4 degrees, compared to 24.6 degrees on the Speed. Both bikes use 17-inch wheels at the front and rear, with a 150-section rear tyre. Seat height on the Tracker is 805mm, which is taller than the Speed 400’s 790mm. Braking hardware remains the same, with a 300mm front disc and a 230mm rear disc.
Triumph Tracker 400: Looks and body
Tracker 400
In terms of design, the Tracker 400 follows a clean and minimal flat-track look. It gets a boxy fuel tank, a small flyscreen, number-board-style side panels and a colour-matched seat cowl. The rear section, including the rectangular LED tail lamp and the seat, appears to be shared with the Thruxton 400.
Since the Tracker 400 has been unveiled specifically for the UK market, it is unlikely that Bajaj will introduce this model in India.