| General |
| Comments | - | 2 Ride Modes (Rain/Road). Automatic Stability Control. |
| Year | 2024 | - |
| Colours | - | Black Storm Metallic, Blue/Red/White, Mineral Gray |
| Make Model | Triumph Speed 400 | - |
| Warranty | - | 3-years or 36,000 miles |
| Dimensions |
| Width (mm) | - | 880 mm |
| Height (in.) | - | 51.2 inches |
| Height (mm) | - | 1300 mm |
| Length (in.) | - | 85.2 inches |
| Length (mm) | - | 2165 mm |
| Seat Height (in.) | - | 32.3 inches |
| Seat Height (mm) | - | 820 mm |
| Storage | - | Saddle bags |
| Wheelbase (in.) | - | 59.6 inches |
| Wheelbase (mm) | - | 1515 mm |
| Width (in.) | - | 34.6 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 |
| Wet Weight (lbs.) | - | 526.9 pounds |
| Oil Capacity (Quarts) | - | 4.23 US quarts |
| Oil Capacity (l) | - | 4.00 litres |
| Fuel Capacity (gal.) | - | 4.80 US gallons |
| Fuel Capacity (l) | - | 18.17 litres |
| Wet Weight (kg) | 170 | 239.0 kg |
| Fuel Capacity | 13 Litres / 3.43 US gal | - |
| Coolant Capacity | - | 2.00 litres (0.53 US gallons) |
| Wet Weight | 170 kg / 375 lbs | - |
| Performance |
| Top Speed (km/h) | - | 201.2 km/h |
| Top Speed (mph.) | - | 125.0 mph |
| Max Power | 29.4 kW / 40hp @ 8000 rpm | - |
| Max Torque | 38 Nm / 28 ft-lbs @ 6500 rpm | 143.0 Nm (14.6 kgf-m or 105.5 ft.lbs) @ 6250 Revolutions">RPM |
| Engine |
| Fuel Reserve (l) | - | 4.00 litres |
| Bore x Stroke (mm) | - | 102.5 x 76.0 mm |
| Fuel Reserve (gal.) | - | 1.06 US gallons |
| Engine Type | - | Twin, four-stroke |
| Displacement (ci) | - | 76.52 cubic inches |
| Displacement (cc) | - | 1254.0 cc |
| CO2 | - | 109.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Control | - | Double Overhead Cams/Twin Cam (DOHC) |
| Bore x Stroke (in,) | - | 4.0 x 3.0 inches |
| Displacement | 398 cc / 24.3 cu-in | - |
| Engine Detail | Four stroke, DOHC, single cylinder, 4 valves | One balance shaft and variable engine timing system |
| Fuel System | - | Injection. Electronic fuel injection with ride-by-wire throttle system |
| Bore x Stroke | 89.0 x 64.0mm | - |
| Compression Ratio | 12.1:1 | 12.5:1 |
| Cooling System | Liquid cooled | - |
| Emissions | Euro 5 | Euro 4. Closed-loop 3-way catalytic converter. |
| Engine Lubrication | - | Wet sump |
| Fuel Consumption | - | 4.70 litres/100 km (21.3 km/l or 50.05 mpg) |
| Fuel Induction | Bosch ride-by-wire EFI | - |
| Idle Speed | - | 1050 +/- 100 RPM |
| Starter | Electric | Electric |
| Valve System | - | 4 |
| Drivetrain |
| Clutch | Wet multiplate with assist and slip functions | Oil lubricated clutch, hydraulically operated |
| Final Drive | X-ring chain | Shaft drive (cardan) (final drive) |
| Gearbox | - | 6-speed |
| Transmission / Drive | 6-Speed | - |
| Chassis |
| Trail (mm) | - | 126 mm |
| Trail (in.) | - | 4.9 inches |
| Wheel Travel - Front (in.) | - | 5.5 inches |
| Wheel Travel - Front (mm) | - | 140 mm |
| Wheel Travel - Rear (in.) | - | 5.5 inches |
| Wheel Travel - Rear (mm) | - | 140 mm |
| Frame Type | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe | Two section frame, front - and bolted on rear frame, load bearing engine |
| Suspension - Front | 43mm Showa Big Piston, non-adjustable inverted fork | Upside-down telescopic fork, Ø 45 mm |
| Suspension - Rear | Single shock, fixed damping with the shock adjustable piggy-back reservior | Cast aluminum single-sided swing arm with BMW Paralever; WAD strut (travel-related damping), spring pre-load hydraulically adjustable |
| Rake | 26.6° | 27.7° |
| 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 | Analogue speedometer with integrated multi-function LCD screen | TFT-Display with connectivity |
| Wheels & Brakes |
| Brakes - Front | Single 300 mm disc with radially mounted 4-piston caliper | Double disc. ABS, 4-piston radial calipers |
| Brakes - Rear | Single 230 mm disc with floating caliper | Single disc. ABS, dual-piston floating caliper |
| ABS | Bosch dual channel | - |
| Brake Fluid Type | - | DOT 4 |
| Tyre Pressure - Front | - | 36 PSI (2.5 Bar or 250 kPa) |
| Tyre Pressure - Rear | - | 42 PSI (2.9 Bar or 290 kPa) |
| Tyres - Front | 110/70 x R17 | 120/70-ZR17 |
| 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 | - |