2023 Yamaha YZF R1M 21 (YZF1000D) 1.0L Petrol · RM10 YAM

The 2023 Yamaha YZF R1M holds a current MOT valid until 17 May 2027, having passed its most recent test on 18 May 2026 at 4,230 miles. The maintenance trend is essentially stable, with no serious mechanical or structural failures recorded across either test. The sole advisory raised in the May 2026 test was an exhaust noise defect under item 8.1.1 (a), indicating the exhaust system is louder than expected but not yet at the point of failure. This is a minor issue on a performance motorcycle and does not suggest neglect or underlying mechanical deterioration. The mileage pattern is notably low for a machine of this age. Between the first test on 13 June 2025 at 2,545 miles and the second on 18 May 2026 at 4,230 miles, the bike covered just 1,685 miles over nearly eleven months. Annualised at roughly 1,410 miles per year, this is well below typical usage for a sportbike. Such low mileage can mean reduced wear on consumables like brake pads, chain and sprockets, and tyres, but it also raises the possibility of prolonged standing, which can cause dried seals, stale fuel, and localised corrosion on aluminium components and brake discs. The exhaust noise advisory from the May 2026 test warrants a closer look. A buyer should inspect the full exhaust system for loose baffles, deteriorating packing, or a leaking joint rather than assuming the aftermarket or OEM system is intact. On a low-mileage machine, noise issues often stem from internal baffle degradation during periods of inactivity rather than high-mileage wear. Check the exhaust headers for discolouration and the mounting brackets for security. Beyond the advisory, the clean MOT record gives no cause for concern regarding structural integrity, suspension, brakes, or steering. Still, a physical inspection should verify that the brake discs have not developed surface corrosion from standing, that the fork seals are free of weeping, and that the chain tension and sprocket teeth are consistent with the recorded mileage. Low-mileage motorcycles can mask deferred maintenance, so confirming fluid ages and tyre dates remains essential before purchase.