2004 Yamaha FZS1000 1.0L Petrol · PL54 DMZ

The most recent DVSA examination on 25 June 2026 recorded a Pass, with a single advisory noting that the rear exhaust silencer is slightly loose and that the silencer mounting bracket is cracked. Reviewing the trajectory of the eight recorded tests, the overall maintenance trend is best characterised as stable with isolated, non-recurring advisories. There is no pattern of repeated or progressive defects, and the 2025, 2024, 2022, 2020, and 2019 tests were all returned with no advisories at all. The 2026 advisory is the only item in the most recent record, suggesting the machine has been generally well-maintained rather than deteriorating, though the exhaust mounting issue should not be ignored as it could progress to a noise or emissions failure at the next test. With the motorcycle being approximately 22 years old and showing 49,193 recorded miles, the implied annual mileage is in the region of 2,236 miles, which is exceptionally low for the class and age of machine. For a sports-oriented inline-four of this vintage, such modest usage indicates the vehicle has either been a fair-weather leisure machine or has spent considerable periods laid up in storage. The MOT records support this interpretation, as the test intervals show steady annual presentation but with no significant mileage accumulation between tests. Low annual mileage of this nature carries specific mechanical implications: prolonged standing can lead to internal corrosion of brake discs, seizure or binding of brake calipers, oxidation and stiffening of suspension linkages, deterioration of the drive chain and sprockets from lack of lubrication, and accelerated ageing of rubber components such as tyres, hoses, and seals. A prospective buyer should therefore place particular emphasis on physical inspection rather than relying on mileage-based wear assumptions. Tyres must be examined closely for perishing and sidewall cracking, as a 22-year-old motorcycle can exhibit dangerous rubber degradation even where the tread depth remains legal; the 2023 advisory on a front tyre worn close to the legal limit indicates this is an area requiring periodic attention. The brake system warrants a thorough check, including measuring brake disc thickness for corrosion pitting and verifying that the calipers release cleanly without binding, particularly given the 2023 advisory on slight fluctuation of front brake effort, which can indicate uneven pad wear or a sticking caliper piston. With the 2021 advisory concerning rear suspension linkage wear also still relevant, the swingarm pivot, relay, and shock linkage bushes should be inspected for play, and the suspension should be checked for hydraulic fluid leaks from the fork seals and shock body. On a test ride, listen for any clonks or creaks over uneven surfaces, observe whether the chain runs smoothly without tight spots, and confirm that the brake lever and pedal return pressure feels firm without sponginess. Beyond these specific items, the practical age-related servicing items should be confirmed regardless of the modest mileage. Time-based degradation of fluids applies here, so the engine oil and filter, brake fluid, coolant, and clutch hydraulic fluid should all be verified as within their recommended replacement intervals, with brake fluid in particular being hygroscopic and requiring change roughly every two years irrespective of use. The 12-volt battery, given the long periods of probable standing, is highly likely to be marginal and should be load-tested; a battery tender should have been used during storage. The drive chain, sprockets, and any visible cabling should be inspected for corrosion, and the throttle and clutch cables operated to confirm smooth return. Finally, given the loose and cracked rear silencer mounting recorded at the most recent test, the exhaust system should be physically checked for security and for any blow at the joint, as a deteriorated mounting can lead to further cracking of the silencer body and an avoidable MOT failure at the next annual examination.