| General |
| Comments | 5 configurable riding modes. Traction control. Cruise control. Keyless. | - |
| Year | - | 2024 |
| Colours | Sapphire Black, Matte Silver Ice, Baja Orange | - |
| Make Model | - | Triumph Speed 400 |
| Dimensions |
| Seat Height (mm) | 830 mm | - |
| Seat Height (in.) | 32.7 inches | - |
| Width (mm) | 792 mm | - |
| Length (mm) | 2055 mm | - |
| Width (in.) | 31.2 inches | - |
| Length (in.) | 80.9 inches | - |
| Height (mm) | 1089 mm | - |
| Wheelbase (mm) | 1445 mm | - |
| Height (in.) | 42.9 inches | - |
| Wheelbase (in.) | 56.9 inches | - |
| 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 |
| Oil Capacity (l) | 3.80 litres | - |
| Wet Weight (kg) | 198.0 kg | 170 |
| Wet Weight (lbs.) | 436.5 pounds | - |
| Oil Capacity (Quarts) | 4.02 US quarts | - |
| Fuel Capacity (l) | 15.50 litres | - |
| Fuel Capacity (gal.) | 4.10 US gallons | - |
| 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 | 124.8 Nm (12.7 kgf-m or 92.0 ft.lbs) @ 9000 Revolutions" | 38 Nm / 28 ft-lbs @ 6500 rpm |
| Engine |
| Bore x Stroke (in,) | 3.5 x 2.4 inches | - |
| Engine Type | In-line three, four-stroke | - |
| Displacement (ci) | 70.78 cubic inches | - |
| Displacement (cc) | 1160.0 cc | - |
| CO2 | 149.2 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Bore x Stroke (mm) | 90.0 x 60.8 mm | - |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Displacement | - | 398 cc / 24.3 cu-in |
| Engine Detail | - | Four stroke, DOHC, single cylinder, 4 valves |
| Fuel System | Injection. Multipoint sequential electronic fuel injection with electronic throttle control | - |
| Bore x Stroke | - | 89.0 x 64.0mm |
| Compression Ratio | 13.2:1 | 12.1:1 |
| Cooling System | - | Liquid cooled |
| Emissions | - | Euro 5 |
| Exhaust | Stainless steel 3 into 1 header system with underslung primary silencer and side mounted secondary silencer | - |
| Fuel Consumption | 6.43 litres/100 km (15.6 km/l or 36.58 mpg) | - |
| Fuel Induction | - | Bosch ride-by-wire EFI |
| Starter | Electric | Electric |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | Wet. multi-plate, slip | Wet multiplate with assist and slip functions |
| Final Drive | Chain (final drive) | X-ring chain |
| Gearbox | 6-speed | - |
| Primary Drive | X-ring chain | - |
| Transmission / Drive | - | 6-Speed |
| Chassis |
| Wheel Travel - Rear (in.) | 4.7 inches | - |
| Wheel Travel - Rear (mm) | 120 mm | - |
| Wheel Travel - Front (mm) | 120 mm | - |
| Wheel Travel - Front (in.) | 4.7 inches | - |
| Trail (mm) | 105 mm | - |
| Trail (in.) | 4.1 inches | - |
| Frame Type | Aluminum twin spar,. bolt-on aluminium rear subframe | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Suspension - Front | Ohlins 43 mm NIX30 upside down forks with adjustable preload, rebound and compression damping | 43mm Showa Big Piston, non-adjustable inverted fork |
| Suspension - Rear | Öhlins TTX36 twin tube monoshock with preload, rebound and compression damping | Single shock, fixed damping with the shock adjustable piggy-back reservior |
| Rake | 23.9° | 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 | 5 inch TFT color instruments | Analogue speedometer with integrated multi-function LCD screen |
| Lighting system | All-LED lighting. with self-cancelling indicators | - |
| Wheels & Brakes |
| Brakes - Front | Double disc. ABS. Floating discs. Brembo. | Single 300 mm disc with radially mounted 4-piston caliper |
| Brakes - Rear | Single disc. ABS. Two-piston calipers. Brembo. | Single 230 mm disc with floating caliper |
| ABS | - | Bosch dual channel |
| Rims | Cast Aluminum. Pirelli Diablo Supercorsa V3 tyres. | - |
| Tyres - Front | 120/70-ZR17 | 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 |