Bonneville T100
2026 Triumph Bonneville T100 Technical Analysis & Specification Breakdown
Engineered by Triumph for the motorcycle segment, the 2026 Triumph Bonneville T100 pairs a 900 cc engine architecture with road-focused gearing. In factory specification, peak output is rated at 79 HP. With a specific output of 87.8 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Bonneville T100 measures 502.7 kg (1108 lbs) wet (curb), translating to a power-to-weight ratio of 0.16 HP/kg (6.36 kg per horsepower). Rider ergonomics and chassis geometry center around a 30 mm (1.2 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops. The 3.8-liter (1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Triumph archive, this model family spans 22 indexed model years from 2004 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
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