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Key Specifications
Engine
Four stroke, DOHC, single cylinder, 4 valves
Power
29.4 kW / 40hp @ 8000 rpm
Torque
38 Nm / 28 ft-lbs @ 6500 rpm
Fuel Capacity
13 Litres / 3.43 US gal
Full 2024 Triumph Speed 400 Specifications
Year
2024
Make Model
Triumph Speed 400
Seat Height
790 mm / 31.1 in
Wheelbase
1377 mm / 54.2 in
Height
1075 mm / 42.3 in
Length
2056 mm / 80.9 in
Width
795 mm / 31.3 in
Wet Weight (kg)
170
Fuel Capacity
13 Litres / 3.43 US gal
Wet Weight
170 kg / 375 lbs
Displacement
398 cc / 24.3 cu-in
Engine Detail
Four stroke, DOHC, single cylinder, 4 valves
Bore x Stroke
89.0 x 64.0mm
Compression Ratio
12.1:1
Cooling System
Liquid cooled
Emissions
Euro 5
Fuel Induction
Bosch ride-by-wire EFI
Starter
Electric
Clutch
Wet multiplate with assist and slip functions
Final Drive
X-ring chain
Transmission / Drive
6-Speed
Frame Type
Hybrid spine/perimeter, tubular steel, bolt-on rear subframe
Suspension - Front
43mm Showa Big Piston, non-adjustable inverted fork
Suspension - Rear
Single shock, fixed damping with the shock adjustable piggy-back reservior
Rake
26.6°
Swingarm
Twin-sided, cast aluminium alloy
Trail
101.6 mm / 4 in
Wheel Travel - Front
139.7 mm / 5.5 in
Wheel Travel - Rear
129.4 mm / 5.1 in
Instrumentation
Analogue speedometer with integrated multi-function LCD screen
Brakes - Front
Single 300 mm disc with radially mounted 4-piston caliper
Brakes - Rear
Single 230 mm disc with floating caliper
ABS
Bosch dual channel
Tyres - Front
110/70 x R17
Tyres - Rear
150/60 x R17
Wheels - Front
17 x 3 in with 10-spoke cast aluminium alloy rims
Wheels - Rear
17 x 4 in with 10-spoke cast aluminium alloy rims