Upcoming Triumph Speed 350, Thruxton 350, Scrambler 350, and T4 350 Motorcycles: Power and Torque Details Revealed
Written by: Utkarsh Deshmukh
Published: April 4, 2026
The British motorcycle manufacturer Triumph is set to launch a new lineup of motorcycles with downsized 350cc engines, taking advantage of reduced GST. A leaked document reveals the key power and torque figures for these upcoming models: Speed 350, Scrambler X/XC, Thruxton 350, and T4.
Power Specs Comparison:
-
Triumph T4:
- Current: 31 PS at 7,000 RPM, 36 Nm at 5,000 RPM
- Updated: 29 PS at 7,500 RPM, 31 Nm at 5,500 RPM
- 0-100 kmph: 8.9 → 9.6 seconds
- Top Speed: 141 → 137 kmph
-
Speed 400:
- Current: 40 PS at 8,000 RPM, 37.5 Nm at 6,500 RPM
- Updated: 37 PS at 8,500 RPM, 32 Nm at 7,000 RPM
- 0-100 kmph: 7.4 → 8.1 seconds
- Top Speed: 148 → 147 kmph
-
Scrambler X and XC:
- Current: 40 PS at 8,000 RPM, 37.5 Nm at 6,500 RPM
- Updated: 37 PS at 8,500 RPM, 32 Nm at 7,000 RPM
- 0-100 kmph: 7.4 → 8.8 seconds
- Top Speed: 146.5 → 144 kmph
-
Thruxton 400:
- Current: 42 PS at 9,000 RPM, 37.5 Nm at 7,500 RPM
- Updated: 40 PS at 8,750 RPM, 32 Nm at 7,500 RPM
- 0-100 kmph: 7.5 → 8.3 seconds
- Top Speed: 161 → 157 kmph
Despite the engine size reduction, these motorcycles’ performance in real-world driving will be similar, with only a slight difference near the top end of the speed range.