2017 Triumph Speed Triple 1.1L Petrol · BK17 GYB

The Triumph Speed Triple presents a stable and largely clean roadworthiness profile, with the most recent MOT conducted on 15 April 2026 at 11,667 miles resulting in a pass. The only defect recorded was a noisy exhaust, item 8.1.1 (a), which is a minor advisory-level concern rather than a dangerous fault. Looking at the five-year testing history, the motorcycle has consistently passed its annual inspections, and the maintenance trend is stable with no evidence of escalating mechanical deterioration or serious structural defects. The mileage accumulation is notably low for a 2017 machine, averaging roughly 1,296 miles per year over nine years. Between the 2024 test at 7,511 miles and the 2025 test at 9,819 miles, the bike covered 2,308 miles in just under twelve months, suggesting a period of more regular use after sitting relatively idle. Prior to that, the 2023 test at 7,482 miles shows only 29 miles were added since the 2022 test at 6,776 miles, indicating the motorcycle stood unused for an extended period. This pattern of intermittent use is important context for a prospective buyer. The recurring exhaust noise advisory appears in two separate tests, first flagged on 22 September 2023 at 7,482 miles as a rear exhaust noise and again on 15 April 2026 at 11,667 miles as a general exhaust noise. This suggests a persistent issue with the exhaust system, possibly a deteriorating silencer, loose mounting, or a minor leak at a joint. While not a failure-level defect, it warrants a close physical inspection of the full exhaust system for corrosion, cracking, or failing internal baffling, particularly given the bike's low mileage and potential for moisture buildup from infrequent use. A buyer should pay particular attention to the condition of rubber components, including suspension bushes, brake hoses, and tyre sidewalls, as prolonged standing can cause perishing regardless of tread depth. The braking system and wheel bearings should be checked for seizure or roughness, since low-mileage motorcycles that stand for long periods are prone to sticking calipers and brinelled bearings. Frame and fork corrosion should also be inspected, especially around welded joints and drain areas, as infrequent use combined with moisture exposure can accelerate localised rust even on low-mileage bikes.