British motorcycle maker Triumph Motorcycles has unveiled the 2026 Tracker 400, expanding its TR-series 400cc lineup. The Tracker 400 is a flat track roadster motorcycle with retro-inspired aesthetics based on the existing Speed 400 with updated engineering, targeting enthusiasts seeking accessible performance. Now available in the UK and the USA.
The Triumph Tracker 400 incorporates a new hybrid spine\perimeter tubular frame and a bolt-on rear subframe, shared across the 400cc Triumph line-up. This hybrid frame design integrates a spine element for engine mounting with perimeter tubes for structural strength, paired with a twin-sided cast aluminium alloy swingarm.
A 43mm upside-down Big Piston fork with 140mm travel upfront and a preload-adjustable gas monoshock with 130mm rear travel does the suspension duties on the Tracker 400. While the braking duties are handled by a 320mm front disc with J.Juan radial callipers and a 230mm unit at the rear.
The Tracker 400 shares the same 398cc liquid-cooled single-cylinder engine seen on a range of TR-series, delivering 41hp of peak power at 7,500 rpm and 37 Nm of peak torque, enabling spirited urban and light trail riding. The engine has been renowned for its potent midrange performance and mild NVH levels.
Design-wise, the motorcycle features a Flat-track styling highlighted by elements such as a high mudguard, round LED headlight, and knobby dual-purpose tyres on 19-inch front/17-inch rear spoked wheels, single seat option, an LED tail light, and a compact digital console. The Motorcycle is available in two colours—Carnival Red/Storm Grey or Gold Line graphics.
In the electronics department, the Triumph Tracker 400 gets a load of technical features, such as a semi-digital gauge cluster, switchable ABS, ride-by-wire throttle, and traction control as standard.
In the UK, the Tracker 400 joins the Speed 400 and Scrambler 400 X, broadening Triumph’s entry-level 400cc range. While the deliveries will commence from March 2026, online reservations are open now via Triumph’s official website. Priced at £5,745, the Triumph Tracker competes against the likes of the Royal Enfield Scram 411.
As for the US market, Triumph has confirmed the Tracker 400 will land on the US shores by mid 2026, along with the Thruxton 400 cafe racer. At $5,995 MSRP, it slots competitively against the Honda CB500X and Kawasaki Versys-X 300.