Triumph Speed 400 brings authentic Triumph character to a compact and highly accessible roadster package. Developed by Triumph Motorcycles, it blends classic styling, premium finishing, and modern technology to deliver the perfect balance of performance, handling, and everyday usability.
Its 398 cc liquid-cooled single-cylinder engine produces approximately 40 horsepower and 37.5 Nm of torque. With responsive throttle delivery, strong mid-range performance, and a 6-speed gearbox with Assist & Slipper clutch, the Speed 400 offers an engaging and confidence-inspiring ride in city traffic, on open roads, and during weekend escapes.
A lightweight chassis with a curb weight of around 170 kg, 43 mm upside-down front forks, and radial four-piston front brakes provide precise handling and excellent control. ABS, Traction Control, and ride-by-wire throttle enhance safety and refinement. Full LED lighting, an analog-digital instrument cluster, and a USB-C charging port add practical modern features.
With a comfortable 790 mm seat height and neutral ergonomics, the Triumph Speed 400 is an ideal motorcycle for both new and experienced riders seeking style, quality, and genuine British roadster character.
| Engine and Performance | |
| Engine type: | Single-cylinder, four-stroke, DOHC, 4 valves |
| Cooling: | Liquid-cooled |
| Fuel injection: | Electronic Fuel Injection (EFI) |
| Emission standard: | Euro 5+ |
| Displacement: | 398 cc |
| Maximum power: | 40 hp (29.4 kW) at 8,000 rpm |
| Maximum torque: | 37.5 Nm at 6,500 rpm |
| Transmission: | 6-speed manual |
| Final drive: | Chain |
| Clutch: | Assist & Slipper clutch |
| Dimensions and Weight | |
| Seat height: | 790 mm |
| Kerb weight: | 170 kg |
| Fuel tank capacity: | 13 l |
| Suspension | |
| Front suspension: | Upside-down fork Ø 43 mm |
| Rear suspension: | Monoshock with external reservoir |
| Braking System | |
| Front brake: | Ø 300 mm disc, radial four-piston caliper |
| Rear brake: | Ø 230 mm disc |
| Safety systems: | ABS, Traction Control |
| Wheels and Tires | |
| Front wheel: | 17" |
| Rear wheel: | 17" |
| Front tire: | 110/70 R17 |
| Rear tire: | 150/60 R17 |
| Equipment | |
| Full LED lighting | |
| Analog-digital instrument display | |
| USB-C port | |
| Ride-by-wire system | |
| Classic roadster design | |
| Lightweight and agile chassis | |
| Frame | |
| Steel tubular frame | |
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