2026 Triumph Thruxton 400 First Look: 9 Fast Facts, 24 Photos

Nic de Sena

January 6, 2026

2026 Triumph Thruxton 400 First Look: 9 Fast Facts, 24 Photos

Long live the Thruxton! Triumph revives one of its most storied names with the new 2026 Thruxton 400, a lightweight café racer derived from the brand’s Speed 400. Positioned as a premium entry-level Triumph, the Thruxton 400 brings traditional café racer aesthetics and sportier ergonomics to the British brand’s small-displacement lineup.

The Thruxton 400 reintroduces Triumph’s café racer heritage in a compact, modern form. The design draws directly from the Thruxton legacy, featuring a sculpted fuel tank, a sleek fairing housing a round LED headlight, bar-end mirrors, and a color-matched bullet seat cowl. A shortened rear mudguard and number plate hanger, compact LED rear light, and upswept sport silencer complete the minimalist silhouette. A polished Monza-style fuel cap and a Matte Phantom Black side panel with an aluminum Thruxton badge reinforce the premium finish.

A revised TR-series engine delivers a little something extra this time around. Power comes from a 398cc liquid-cooled, single-cylinder, DOHC engine producing 41 horsepower at 9000 rpm and 28 lb-ft of torque at 7500 rpm. The latest iteration extracts a touch more punch by using a revised camshaft profile and updated tuning. The result is a five percent increase in peak power, a higher rev limit, and stronger top-end performance.

Modern amenities abound. While it looks old-school, there’s no need to get your hands dirty fiddling with carburetors, as this is a fuel-injected motorcycle featuring ride-by-wire throttle. Switchable traction control and ABS are simplistic compared to IMU-supported systems offered on other Triumph models, though they’ll still lend a hand to new riders in tricky situations. Information is easily readable via the analogue/LCD display used on fellow 400-platform machines.

Sport-focused ergonomics define the Thruxton 400’s riding position. What sets the Thruxton apart from its stablemates is its more aggressive riding position. To that end, the riser clip-on style handlebars are 1.6 inches narrower and 9.7 inches lower than those on the Speed 400, while the rearset footpegs are positioned 3.4 inches farther back and 1.1 inches higher. If that jumble of numbers seems a little confusing, it means that the rider triangle is canted forward with additional weight distributed over the front end for a more engaged riding experience. The trade-off with sport-aligned riding positions is comfort, so we’ll have to wait and see if it gets too wristy.

Updated suspension rounds out the chassis changes. All 400-series Triumphs use a hybrid spine/perimeter tubular steel frame with a bolt-on rear subframe and a cast-aluminum swingarm. Engineers help define models via their suspension. In this case, the Thruxton 400 bolts on an inverted Showa Big Piston fork with 5.5 inches of travel and a spring-preload adjustable shock with 5.1 inches of rear wheel travel. While the hardware appears to be identical to its sibling, the 2027 Tracker 400, Triumph literature states that the tuning is different.

ByBre handles the braking components. Aside from its Indian manufacturing, there are a few other strategies to pinch pennies and save money for new riders at the till. ByBre, the budget range of products manufactured by Brembo, provides its radially mounted four-piston caliper to the Thruxton 400. Said front caliper clamps onto a 300mm rotor. Meanwhile, a single-piston caliper and 230mm disc take care of things in the rear. Some readers may be curious as to why this café racer doesn’t use a dual-disc setup, and the answer is simple: a 381-pound bike with 398cc of performance doesn’t need it.

Sport tires differentiate the Thruxton from the Tracker 400. The Thruxton 400 rolls on Pirelli Diablo Rosso IV tires, offering good all-around road traction.

While the Thruxton 400 shares its mechanical foundation with the Tracker 400, it delivers a distinct riding character. Although the list of similarities across the 400s is clear, Triumph mastered iterative models long ago. Focusing on the Thruxton 400 and Tracker 400 for a moment, both models use the same enhanced TR-series engine, six-speed transmission, cast aluminum wheels, front braking system, and electronic rider aids. However, the critical differences come down to the riding position on each bike. The Thruxton mimics a classic café racer stance, while the Tracker sits the rider upright with a wide motocross-bend handlebar.

Ownership costs are positioned to remain accessible despite premium pricing. Triumph specifies 10,000-mile service intervals and includes a two-year, unlimited-mileage warranty. At $6295, it does command a higher price than many 400cc and 500cc competitors. Then again, a new-rider-friendly café racer is something of a unicorn in the motorcycling world. Three two-tone colorways are available, though not the Carnival Red Gloss with Aluminium Silver shown in the action photos. The 2026 Triumph Thruxton 400 will arrive in dealers in March.

2026 Triumph Thruxton 400 Specs

ENGINE

Type: Single cylinder
Displacement: 398cc
Bore x stroke: 89.0 x 64.0mm
Maximum power: 41 horsepower @ 9000 rpm
Maximum torque: 28 ft-lbs @ 7500 rpm
Compression ratio: 12.1:1
Fueling: Bosch ride-by-wire EFI
Valvetrain: DOHC; 4 valves
Cooling: Liquid
Transmission: 6-speed
Clutch: Wet multiplate w/ assist and slip functions
Final drive: X-ring chain

CHASSIS

Frame: Tubular steel hybrid spine/perimeter w/ bolt-on subframe
Front suspension; travel: Non-adjustable Showa Big Piston 43mm inverted fork; 5.5 inches
Rear suspension; travel: Spring-preload adjustable piggyback-reservoir shock; 5.1 inches
Wheels: Cast aluminum
Front wheel: 17 x 3.0
Rear wheel: 17 x 4.0
Tires: Pirelli Diablo Rosso IV
Front tire: 110/70 x 17
Rear tire: 150/60 x 17
Front brakes: 300mm disc w/ radially mounted 4-piston caliper
Rear brake: 230mm disc w/ single-piston caliper
ABS: Bosch dual channel