| General |
| Comments | Sold in Asia. | - |
| Year | - | 2024 |
| Colours | Blue, black | - |
| Make Model | - | Triumph Speed 400 |
| Dimensions |
| Ground Clearance (in.) | 6.5 inches | - |
| Ground Clearance (mm) | 165 mm | - |
| Height (in.) | 40.7 inches | - |
| Height (mm) | 1035 mm | - |
| Length (in.) | 79.1 inches | - |
| Seat Height (in.) | 31.5 inches | - |
| Seat Height (mm) | 800 mm | - |
| Wheelbase (in.) | 53.0 inches | - |
| Wheelbase (mm) | 1345 mm | - |
| Width (in.) | 31.7 inches | - |
| Width (mm) | 805 mm | - |
| Length (mm) | 2010 mm | - |
| 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 |
| Weights & Capacities |
| Wet Weight (lbs.) | 343.9 pounds | - |
| Wet Weight (kg) | 156.0 kg | 170 |
| Fuel Capacity (gal.) | 3.17 US gallons | - |
| Fuel Capacity (l) | 12.00 litres | - |
| Fuel Capacity | - | 13 Litres / 3.43 US gal |
| Wet Weight | - | 170 kg / 375 lbs |
| Performance |
| Max Power | - | 29.4 kW / 40hp @ 8000 rpm |
| Max Torque | 22.2 Nm (2.3 kgf-m or 16.4 ft.lbs) @ 7300 Revolutions">RPM | 38 Nm / 28 ft-lbs @ 6500 rpm |
| Engine |
| Bore x Stroke (in,) | 3.0 x 2.2 inches | - |
| Fuel Control | Single Overhead Cams (SOHC) | - |
| Displacement (cc) | 249.0 cc | - |
| Engine Type | Single cylinder, four-stroke | - |
| Displacement (ci) | 15.19 cubic inches | - |
| Bore x Stroke (mm) | 76.0 x 54.9 mm | - |
| Displacement | - | 398 cc / 24.3 cu-in |
| Engine Detail | - | Four stroke, DOHC, single cylinder, 4 valves |
| Fuel System | Injection | - |
| Bore x Stroke | - | 89.0 x 64.0mm |
| Compression Ratio | - | 12.1:1 |
| Cooling System | - | Liquid cooled |
| Emissions | - | Euro 5 |
| Engine Lubrication | Wet sump | - |
| Fuel Induction | - | Bosch ride-by-wire EFI |
| Ignition | CDI | - |
| Starter | Electric | Electric |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | - | Wet multiplate with assist and slip functions |
| Final Drive | Chain (final drive) | X-ring chain |
| Gearbox | 6-speed | - |
| Transmission / Drive | - | 6-Speed |
| Chassis |
| Frame Type | - | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Suspension - Front | Telescopic forks | 43mm Showa Big Piston, non-adjustable inverted fork |
| Suspension - Rear | Swing Arm, Mono Suspension | 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 |
| Electrical Systems |
| Instrumentation | LCD instruments | Analogue speedometer with integrated multi-function LCD screen |
| Lighting system | LED headlight | - |
| Wheels & Brakes |
| Brakes - Front | Single disc. ABS | Single 300 mm disc with radially mounted 4-piston caliper |
| Brakes - Rear | Single disc. ABS | Single 230 mm disc with floating caliper |
| ABS | - | Bosch dual channel |
| Rims | Cast alloy | - |
| Tyres - Front | 110/70-R17 | 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 |