The new Tracker 400 draws inspiration from flat track racing, capturing the raw, stripped-back aesthetic and competitive spirit synonymous with this class, channelling the style and attitude of bikes built for the oval dirt track.
Stripped Back Attitude
Designed to stand out in the crowd, the Tracker 400 combines race-inspired styling with aggressive lines for an unmistakable flat track silhouette. Classic Triumph design cues and the iconic engine profile make this a true Modern Classic.
The tracker-style fuel tank, with its sculpted knee cut-outs, pairs seamlessly with the fly screen and colour-coded seat cowl and the dual-spoke wheels with blocky dual-purpose Pirelli MT60 RS tyres, deliver a bold, sporty stance. As a Triumph Modern Classic, it features the signature engine profile with powder-coated covers and bright-machined cylinder head fins. That unmistakable Triumph DNA runs throughout, with a classic round LED headlight up front and flowing twin upswept silencers at the rear.
The Tracker 400 is offered in three striking race-inspired colour schemes, each showcasing bold Tracker lettering on the fuel tank, set against sleek racing stripes with dramatic mud-splatter detailing that extends seamlessly onto the seat cowl. A distinctive number board proudly displaying ‘400’ pays tribute to legendary flat track racers.
The Aluminium Silver Gloss scheme is accented with Racing Red graphics across the fuel tank, seat cowl, number board, and wheels. Racing Yellow delivers a vibrant statement with its bold yellow tank and seat cowl, contrasted by Phantom Black elements and Racing Yellow highlights on the number board and wheels. For a darker, more aggressive look, Phantom Black combines moody black with Dark Silver, Vanilla White, and Pearl Metallic White accents across the tank, cowl, number board, and wheels.
An Enhanced Riding Position
Upright and elbows out – that’s the essence of Flat Track style. Wider handlebars, set 23mm broader and 134mm lower than those on the Speed 400 to enhance the bike’s dynamic stance. Footpegs are repositioned 86mm further back and 27mm higher, creating a confident, aggressive posture. These ergonomics ensure that the Tracker 400 rides exactly how it looks, with bold and commanding presence.
Engineered for fun, sporty performance, the Tracker 400 has a dedicated chassis and premium suspension set-up. Up front, black anodised 43mm upside-down big piston forks offer 140mm of travel, while the rear gas monoshock RSU provides 130mm of travel with preload adjustment for pillion riding. Dual-purpose tyres with a blocky tread pattern complete the look, offering flat track style with road-focused grip and handling.
The Tracker 400 integrates advanced rider technology without compromising its classic aesthetic. A seat height of 805mm with features like torque-assist clutch, switchable traction control, and ABS make the ride accessible and enjoyable. A contemporary single-dial analogue speedometer paired with a digital tachometer delivers essential information at a glance, with all wiring neatly hidden to preserve the clean, timeless Triumph look.
Exciting and Characterful Engine
The latest model features a new and more powerful iteration of Triumph’s class leading TR series engine. This has been achieved through a combination of new mechanical parts, including a revised camshaft profile, along with a new engine tune. This results in a five per cent increase in peak power, now producing 42PS peak power at 9,000 RPM, with a higher rev limit and stronger peak power at the top of the rev range. This allows the Tracker 400 to rev harder and higher, for an exhilarating and addictive throttle response that encourages the rider to exploit the performance available and ride this bike with the attitude it deserves.
The enhanced engine also retains the 37.5Nm of peak torque, with 80 per cent of this available from 3,000 RPM, offering that linear, torque rich performance that adapts to any riding scenario. The ride by wire throttle ensures intuitive throttle response all the way through the six speed gear box.
Attention to Detail
Triumph Motorcycles is committed to delivering exceptional performance and uncompromising quality – and the Tracker 400 is no exception. Built from premium components and precision-crafted parts, every detail is designed to optimise performance and elevate the riding experience.
Powerful four-piston radial calipers deliver strong, progressive braking performance, complemented by robust cast aluminium wheels and a swingarm that add strength and sophistication to the Tracker’s design. From the upside-down forks providing high-performance suspension, to the precision-machined cooling fins, Triumph’s meticulous attention to detail ensures a clean, uncluttered finish with no exposed wires, cables, or hoses to spoil the bike’s classic look. This attention to detail extends to the Tracker 400’s flawless paintwork, delivering a finish that exudes precision and quality.
MAKE IT YOUR OWN
For riders who want to make their bike truly their own, Triumph offers a comprehensive range of Genuine Accessories, from styling to protection. Each accessory is designed and engineered to the same exacting standards as the motorcycle itself, ensuring perfect fit, seamless integration, and lasting reliability.
Options include practical protection such as engine protection bars and tank pads, as well as custom styling enhancements like bullet LED indicators and bar-end mirrors, as well as a premium quilted seat for the Thruxton 400.
The Tracker 400 and Thruxton 400 offer class-leading service intervals and backed by a global two-year unlimited mileage warranty that also covers Genuine Triumph Accessories. The result is a lower cost of ownership and more time on the road.
Customers in the UK can reserve their new Tracker or Thruxton online using Triumph’s Reserve My Triumph technology, securing their new bike in their preferred colour with a deposit through their nominated dealer.
The Tracker 400 will be in dealers from April 2026 priced at £5,745, and the Thruxton 400 will be available a little earlier, from March 2026, priced from £5,995. For more details or to find your local dealer, visit triumphmotorcycles.co.uk.
SPECIFICATION – TRACKER 400
| ENGINE AND TRANSMISSION | |
| Type | Liquid-cooled, single-cylinder, 4 valve, DOHC |
| Capacity | 398 cc |
| Bore | 89.0 mm |
| Stroke | 64.0 mm |
| Compression | 12:1 |
| Maximum Power | 42 PS / 41.4 bhp (30.89 kW) @ 9,000 rpm |
| Maximum Torque | 37.5 Nm @ 7,500 rpm |
| Fuel System | Bosch electronic fuel injection with electronic throttle control |
| Exhaust | Stainless twin-skin header system with stainless steel silencer |
| Final Drive | X-ring chain |
| Clutch | Wet, multi-plate, slip & assist |
| Gearbox | 6 speed |
| CHASSIS | |
| Frame | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Swingarm | Twin-sided, cast aluminium alloy |
| Front Wheel | Cast aluminium alloy, 17 x 3.0 in |
| Rear Wheel | Cast aluminium alloy, 17 x 4.0 in |
| Front Tyre | 110/70 R17 |
| Rear Tyre | 150/60 R17 |
| Front Suspension | 43mm upside down Big Piston forks. 140mm wheel travel |
| Rear Suspension | Gas monoshock RSU with external reservoir and pre-load adjustment. 130mm wheel travel |
| Front Brakes | Single 300mm fixed disc, four-piston radial caliper, ABS |
| Rear Brakes | Single 230mm fixed disc, single piston floating caliper, ABS |
| Instruments | Analogue speedometer with integrated multi-function LCD screen |
| DIMENSIONS & WEIGHTS | |
| Length | 2033 mm |
| Width (Handlebars) | 857 mm |
| Height Without Mirrors | 1050 mm |
| Seat Height | 805 mm |
| Wheelbase | 1371 mm |
| Rake | 24.4° |
| Trail | 107.6 mm |
| Wet weight | 173kg |
| Fuel Tank Capacity | 13 litres |
| SERVICE | |
| Service Interval | 10,000 miles (16,000 km) / 12 months (whichever comes first) |
| CONSUMPTION AND EMISSIONS (EU) | |
| Fuel Consumption | 3.6 litres / 100 km |
| Emissions | 84 g/km
EURO 5+ CO2 emissions and fuel consumption data are measured according to regulation 168/2013/EC. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results. |
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ABOUT TRIUMPH
First established in 1902, Triumph Motorcycles celebrated 120 years of motorcycle manufacture in 2022. For more than three decades, Triumph Motorcycles has been based in Hinckley, Leicestershire, and has produced iconic bikes that perfectly blend authentic design, character, charisma, and performance.
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