Speed 400
Speed 400

Speed 400


The Speed 400 brings Triumph’s unmistakeable stripped back custom style, agile handling, responsive performance and category-defining build quality to a new class of rider.

Disclaimer: Vehicle shown may vary visually by market and may differ from vehicles manufactured and delivered. Availability may vary by market, please see your local dealer for details.


Engine Type Liquid-cooled, 4 valve, DOHC, single-cylinder
Capacity 398.15 cc
Bore 3.5 in
Stroke 2.5 in
Compression 12:1
Max Power 29.4 kW / 8000 rpm
Max Torque 27.7 ft-lb / 6500 rpm
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
Gearbox 6 speed
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 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 Brake 300mm flixed disc, four-piston radial caliper, ABS
Rear Brake 230mm fixed disc, floating caliper, ABS
Width Handlebars 31.3 in
Height Without Mirror 42.3 in
Seat Height 31.1 in
Wheelbase 54.2 in
Rake 24.6 ยบ
Trail 4 in
Tank Capacity 3.4 gal
Wet Weight 170 kg
Phantom Black / Storm Grey
Caspian Blue / Storm Grey
Carnival Red / Phantom Black