| General |
| Year | - | 2024 |
| Colours | Vivid Orange/Raven, Team Yamaha Blue/White, Raven | - |
| Make Model | - | Triumph Speed 400 |
| Dimensions |
| Width (in.) | 27.6 inches | - |
| Wheelbase (mm) | 1,379 mm | - |
| Wheelbase (in.) | 54.3 inches | - |
| Height (in.) | 43.3 inches | - |
| Height (mm) | 1,100 mm | - |
| Length (in.) | 80.3 inches | - |
| Length (mm) | 2,040 mm | - |
| Seat Height (in.) | 33.5 inches | - |
| Seat Height (mm) | 851 mm | - |
| Width (mm) | 701 mm | - |
| Seat Height | 851 mm / 33.5 in. | 790 mm / 31.1 in |
| Wheelbase | 1,379 mm / 54.3 in. | 1377 mm / 54.2 in |
| Height | 1,100 mm / 43.3 in. | 1075 mm / 42.3 in |
| Length | 2,040 mm / 80.3 in. | 2056 mm / 80.9 in |
| Width | 701 mm / 27.6 in. | 795 mm / 31.3 in |
| Weights & Capacities |
| Oil Capacity (l) | 3.40 litres | - |
| Oil Capacity (Quarts) | 0.22 quarts | - |
| Wet Weight (kg) | 187.8 kg | 170 |
| Wet Weight (lbs.) | 414.0 pounds | - |
| Fuel Capacity (gal.) | 4.60 gallons | - |
| Fuel Capacity (l) | 17.41 litres | - |
| Fuel Capacity | 17.41 litres / 4.60 gallons | 13 Litres / 3.43 US gal |
| Wet Weight | 187.8 kg / 414.0 lbs | 170 kg / 375 lbs |
| Performance |
| Max Power | - | 29.4 kW / 40hp @ 8000 rpm |
| Max Torque | - | 38 Nm / 28 ft-lbs @ 6500 rpm |
| Engine |
| Stroke | 4 | - |
| Bore x Stroke (mm) | 67.0 x 42.5 mm | - |
| Engine Type | In-line four | - |
| Displacement (cc) | 599.00 cc | - |
| Displacement (ci) | 36.55 cubic inches | - |
| Fuel Control | DOHC | - |
| Bore x Stroke (in,) | 2.6 x 1.7 inches | - |
| Displacement | - | 398 cc / 24.3 cu-in |
| Engine Detail | - | Four stroke, DOHC, single cylinder, 4 valves |
| Fuel System | Injection. Fuel Injection with YCC-T and YCC-I | - |
| Bore x Stroke | - | 89.0 x 64.0mm |
| Compression Ratio | 13.1:1 | 12.1:1 |
| Cooling System | - | Liquid cooled |
| Emissions | - | Euro 5 |
| Fuel Induction | - | Bosch ride-by-wire EFI |
| Ignition | TCI: Transistor Controlled Ignition | - |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | - | Wet multiplate with assist and slip functions |
| Final Drive | Chain | X-ring chain |
| Gearbox | 6-speed | - |
| Transmission / Drive | - | 6-Speed |
| Chassis |
| Wheel Travel - Rear (mm) | 102 mm | - |
| Wheel Travel - Rear (in.) | 4.0 inches | - |
| Wheel Travel - Front (mm) | 102 mm | - |
| Wheel Travel - Front (in.) | 4.0 inches | - |
| Trail (mm) | 97 mm | - |
| Trail (in.) | 3.8 inches | - |
| Frame Type | - | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Suspension - Front | 41mm inverted fork | 43mm Showa Big Piston, non-adjustable inverted fork |
| Suspension - Rear | Single shock | Single shock, fixed damping with the shock adjustable piggy-back reservior |
| Rake | 24.0° | 26.6° |
| Swingarm | - | Twin-sided, cast aluminium alloy |
| Trail | 97 mm / 3.8 in. | 101.6 mm / 4 in |
| Wheel Travel - Front | 102 mm / 4.0 in. | 139.7 mm / 5.5 in |
| Wheel Travel - Rear | 102 mm / 4.0 in. | 129.4 mm / 5.1 in |
| Electrical Systems |
| Instrumentation | - | Analogue speedometer with integrated multi-function LCD screen |
| Wheels & Brakes |
| Brakes - Rear Diameter (in.) | 8.7 inches | - |
| Brakes - Front Diameter (in.) | 12.2 inches | - |
| Brakes - Front Diameter (mm) | 310 mm | - |
| Brakes - Rear Diameter (mm) | 220 mm | - |
| Brakes - Front | Double disc | Single 300 mm disc with radially mounted 4-piston caliper |
| Brakes - Rear | Single disc | Single 230 mm disc with floating caliper |
| ABS | - | Bosch dual channel |
| Tyres - Front | 120/70-ZR17 | 110/70 x R17 |
| Tyres - Rear | 180/55-ZR17 | 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 |