Triumph Speed 400 Launch Date In Uk 2025. It feels unstressed and easily accelerates into +10%. The speed t4 has expanded triumph's reach and attracted new riders.
This bike is a newcomer to the scene, having been released in february. The 2025 triumph speed 400 joins the larger speed twin 900 and speed twin 1200, while the 2025 triumph scrambler 400 x takes its design cues from the scrambler 900.