2018 Yamaha MT-09 SP 0.8L Petrol · FN18 UGL

An exceptionally clean and consistent MOT record defines this 2018 Yamaha MT-09 SP, with every annual test since 2022 returning a straightforward pass. The most recent examination on 8 June 2026 recorded no advisories or defects whatsoever, maintaining an unbroken run of clean passes across the five documented tests. The only blemish in this otherwise unblemished history is a single advisory from the 9 June 2025 test, which flagged a slight fluctuation in front brake effort. This minor observation did not progress to a fail in 2026, suggesting either a natural bedding-in correction or owner intervention, but it remains the sole mechanical talking point from the official DVSA record and points squarely to the front brake system as the area deserving the most physical scrutiny at the point of purchase. With just 7,210 miles accumulated over an eight-year span, this motorcycle has averaged roughly 901 miles per year, a figure that places it firmly in low-use territory. Such modest annual accumulation is consistent with a leisure or weekend machine rather than a daily commuter, and the mileage progression between tests appears steady rather than punctuated by long lay-ups or sudden jumps. From a mechanical perspective, low mileage on a motorcycle of this age carries the usual implications for consumables that degrade with time rather than use: brake fluid hygroscopic loading, fuel system freshness, tyre hardening from age rather than tread wear, and potential surface corrosion on exposed fasteners, chain links, and electrical connectors. The 901-mile-per-year pace also means the engine, transmission, and suspension have experienced relatively few thermal cycles, so any stiffness or sluggish response from these areas on a test ride should be viewed through the lens of underuse rather than wear. For a prospective buyer, the front brake advisory recorded in 2025 should drive a focused inspection of the caliper, master cylinder, and disc condition. During a test ride, pay particular attention to lever feel: any sponginess, excessive travel, pulsation through the lever under firm application, or uneven response between the front and rear would warrant immediate investigation. Given the low mileage, inspect the front brake pads and disc surface directly for corrosion pitting, as lightly used discs can develop uneven wear patterns and surface oxidation that manifest as the slight brake effort fluctuation noted by the tester. Listen for any scraping or grinding on initial application and check that the caliper slides freely without binding, as a seized piston or slider pin is a common low-mileage failure point that would explain the 2025 advisory. Beyond the brake system, the remainder of the evaluation should centre on age-related rather than mileage-related degradation. Inspect the chain and sprockets for surface rust and verify that the chain still has adequate tension, as chains left standing for prolonged periods can develop stiff links that fail to articulate smoothly. Examine the tyres closely for sidewall cracking, checking the DOT date code for age, and confirm the tread depth remains within legal limits despite the minimal wear. On startup from a cold condition, listen for any unusual engine noises, allow the unit to reach operating temperature, and observe for any oil seepage from the crankcase, cam cover, or rear shock linkage. A short test ride over varied road surfaces should reveal any knocking from the suspension linkages, steering head bearings, or swingarm pivot, all of which can develop play when a motorcycle has spent extended periods stationary.