triumph speed t4 series 2025

NEW SPEED T4

Game on Offering the perfect blend of performance, agility, and pure exhilaration — NEW SPEED T4 is built to take on any road.

Born into a peerless Triumph Speed bloodline, the Speed T4 offers beautiful iconic style, easy handling, and modern capability.

Top Features

STYLE AND DNA

From the classic engine profile and sculpted fuel tank to the premium paint finish, the Speed T4's stripped back modern custom style and timeless silhouette is unmistakably Triumph.

PREMIUM FINISH

Trademark black powder-coated engine casings and exhaust, high-quality paint and exquisite detailing ensure the finish on the Speed 400 is premium throughout. From the high-quality materials used to the precise assembly, the T4 exudes a sense of luxury and refinement.

TR-SERIES ENGINE

The T4 engine offers a powerful and refined riding experience. With its improved low-end torque, smooth acceleration, and carefully tuned exhaust system, the T4 delivers a satisfying and enjoyable performance and a distinctively deep exhaust note.

CHASSIS & SUSPENSION

The all-new roadster frame and high-quality suspension deliver neutral, confidence- inspiring handling and the perfect riding position for a fun and engaging ride for new and experienced riders alike.

RIDER ERGONOMICS

The Speed 400 is a great fit for riders of all sizes. Thanks to its slender waistline, the engaging and natural riding position blends comfort with assured, feet-down manoeuvring. It also gets adjustable clutch and front brake levers enabling the riders to adjust for optimal finger reach..

WHEELS AND TYRES

Lightweight, 10-spoke, 17-inch cast aluminium wheels contribute to the Speed 400's agile handling and premium brand tyres provide confidence in all conditions. The higher aspect ratio tires adds to rider and pillion comfort.

BRAKES

Responsive and confident braking performance comes courtesy of twin-piston radial caliper and floating disc, complete with braided brake lines and Bosch Dual-Channel ABS.

TECHNOLOGY

The Speed T4's is packed with modern rider- focused technology to enhance every ride, including switchable traction control, torque- assist clutch, Bosch Dual-Channel ABS, LED lighting and all-new dual format instruments.

DEEP EXHAUST NOTE

The T4's exhaust note has been refined to deliver a relaxed, bass-driven sound that complements its easy-going nature.

VALUE

With class-leading specification, quality and performance with low running costs, a 10,000- mile (16,000 Kms) service interval and a two- year unlimited mileage warranty - the Speed T4's represents incredible value.

Specifications

Engine & Transmission
Type Liquid-cooled, 4 valve, DOHC, single-cylinder
Capacity 398.15 cc
Bore 89.0 mm
Stroke 64.0 mm
Compression 12.01
Max Power EC 31 PS / 30.6 bhp (22.8 kW) @ 7,000 rpm
Max Torque EC 36 Nm @ 5,000 rpm
System Bosch electronic fuel injection with electronic throttle control
Exhaust Stainless twin-skin header system with powder coated pipe and silencer
Final Drive 0-ring chain
Clutch Wet, multi-plate, slip
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 10 spoke, 17 x 3 in
Rear Wheel Cast aluminium alloy 10 spoke, 17 x 4 in
Front Tyre 110/70-17
Rear Tyre 140/70-17
Front Suspension 43mm upside down Big Piston forks. 140mm wheel travel
Rear Suspension Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel
Front Brakes 300mm fixed disc, four-piston radial caliper, ABS
Rear Brakes 230mm fixed disc, floating caliper, ABS
Instrument Display and Functions Analogue speedometer with integrated multi-function LCD screen
Dimensions & Weights
Width Handlebars 827 mm
Height Without Mirror 1098 mm
Seat Height 806 mm
Wheelbase 1406 mm
Rake 24.8 º
Wet Weight 180 kg
Tank Capacity 13 L
Fuel Consumption 83.8 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.