| General |
| Comments | Suzuki Intelligent Ride System. | - |
| Year | - | 2024 |
| Colours | Pearl Cosmic Blue, Pearl Tech White, Metallic Mat Black/Glass Sparkle Black | - |
| Make Model | - | Triumph Speed 400 |
| Warranty | 12 month unlimited mileage limited warranty. | - |
| Dimensions |
| Wheelbase (mm) | 1465 mm | - |
| Height (in.) | 43.5 inches | - |
| Width (in.) | 30.5 inches | - |
| Width (mm) | 775 mm | - |
| Height (mm) | 1105 mm | - |
| Ground Clearance (mm) | 145 mm | - |
| Length (mm) | 2115 mm | - |
| Seat Height (in.) | 31.9 inches | - |
| Seat Height (mm) | 810 mm | - |
| Wheelbase (in.) | 57.7 inches | - |
| Length (in.) | 83.3 inches | - |
| Ground Clearance (in.) | 5.7 inches | - |
| Seat Height | 810 mm / 31.9 in. | 790 mm / 31.1 in |
| Wheelbase | 1465 mm / 57.7 in. | 1377 mm / 54.2 in |
| Height | 1105 mm / 43.5 in. | 1075 mm / 42.3 in |
| Length | 2115 mm / 83.3 in. | 2056 mm / 80.9 in |
| Width | 775 mm / 30.5 in. | 795 mm / 31.3 in |
| Weights & Capacities |
| Fuel Capacity (l) | 14.00 litres | - |
| Fuel Capacity (gal.) | 3.70 US gallons | - |
| Wet Weight (kg) | 202.0 kg | 170 |
| Oil Capacity (Quarts) | 4.12 US quarts | - |
| Oil Capacity (l) | 3.90 litres | - |
| Wet Weight (lbs.) | 445.3 pounds | - |
| Fuel Capacity | 14.00 litres / 3.70 US gallons | 13 Litres / 3.43 US gal |
| Wet Weight | 202.0 kg / 445.3 lbs | 170 kg / 375 lbs |
| Performance |
| Max Power | - | 29.4 kW / 40hp @ 8000 rpm |
| Max Torque | - | 38 Nm / 28 ft-lbs @ 6500 rpm |
| Engine |
| Bore x Stroke (in,) | 3.3 x 2.8 inches | - |
| Bore x Stroke (mm) | 84.0 x 70.0 mm | - |
| CO2 | 97.4 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Displacement (cc) | 776.0 cc | - |
| Displacement (ci) | 47.35 cubic inches | - |
| Engine Type | Twin, four-stroke | - |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Displacement | - | 398 cc / 24.3 cu-in |
| Engine Detail | 270-degree crankshaft layout | Four stroke, DOHC, single cylinder, 4 valves |
| Fuel System | Injection | - |
| Bore x Stroke | - | 89.0 x 64.0mm |
| Compression Ratio | 12.8:1 | 12.1:1 |
| Cooling System | - | Liquid cooled |
| Emissions | - | Euro 5 |
| Engine Lubrication | Forced feed circulation, Wet sump | - |
| Fuel Consumption | 4.20 litres/100 km (23.8 km/l or 56.00 mpg) | - |
| Fuel Induction | - | Bosch ride-by-wire EFI |
| Ignition | Transistorized | - |
| Starter | Electric | Electric |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | Wet, multi-plate | Wet multiplate with assist and slip functions |
| Final Drive | Chain (final drive) | X-ring chain |
| Gearbox | 6-speed | - |
| Transmission / Drive | - | 6-Speed |
| Chassis |
| Trail (in.) | 4.1 inches | - |
| Trail (mm) | 104 mm | - |
| Wheel Travel - Front (in.) | 5.1 inches | - |
| Wheel Travel - Rear (mm) | 130 mm | - |
| Wheel Travel - Rear (in.) | 5.1 inches | - |
| Wheel Travel - Front (mm) | 130 mm | - |
| Frame Type | Steel | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Suspension - Front | KYB inverted front forks | 43mm Showa Big Piston, non-adjustable inverted fork |
| Suspension - Rear | Adjustable KYB link-type | Single shock, fixed damping with the shock adjustable piggy-back reservior |
| Rake | 25.0° | 26.6° |
| Swingarm | - | Twin-sided, cast aluminium alloy |
| Trail | 104 mm / 4.1 in. | 101.6 mm / 4 in |
| Wheel Travel - Front | 130 mm / 5.1 in. | 139.7 mm / 5.5 in |
| Wheel Travel - Rear | 130 mm / 5.1 in. | 129.4 mm / 5.1 in |
| Electrical Systems |
| Instrumentation | TFT LCD multifunction instrument panel | Analogue speedometer with integrated multi-function LCD screen |
| Lighting system | LED headlights | - |
| Wheels & Brakes |
| Brakes - Front | Double 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 aluminum alloy | - |
| 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 |