1979 Honda CX500 0.5L Petrol · FOD 88V

The most recent MOT on this 1979 Honda CX500 was carried out on 8 December 2006 and it passed with no recorded defects or advisories. With only a single MOT entry over the vehicle’s lifetime, there is insufficient data to identify a trend of deteriorating or improving condition; the absence of any failures at that test does, however, suggest that the bike was roadworthy at that point and that any maintenance undertaken up to that date was adequate to satisfy the statutory inspection criteria. At 52,592 miles recorded for a machine that is now 47 years old, the average annual distance works out to roughly 1,120 miles per year, which is considerably below the typical usage pattern for a motorcycle of this vintage. Such low mileage often indicates periods of infrequent riding or prolonged storage, both of which can lead to age‑related degradation even when the mechanical wear from distance is modest. The lack of higher mileage reduces the expected fatigue on the engine, transmission, and suspension components, but it also raises the likelihood of rubber and polymer parts having dried out, seals having become brittle, and corrosion having set in during idle periods. When inspecting a bike of this age and usage profile, pay particular attention to the condition of the tyre sidewalls and tread. Even with modest miles, tyres older than ten years can suffer from sidewall cracking, dry rot, and loss of structural integrity, so a visual check for any chalky or flaking rubber and a tactile assessment of firmness are essential. Examine the battery terminals and electrolyte level; a 12 V lead‑acid unit that has sat for many years may have sulfated plates, resulting in poor cranking power or intermittent starting. Verify that the coolant (if fitted) and engine oil have been changed at appropriate intervals—oil can become acidic and lose lubricity with age, while coolant can become corrosive, both of which can cause internal wear if neglected. Finally, scrutinise the suspension and braking assemblies for signs of corrosion, seized bushings, or sticking calipers that often develop in long‑standing vehicles. Check that the fork seals are intact and that there is no oil leakage around the front forks, as dried seals can allow moisture ingress and degrade the damping. Inspect the rear shock absorber for smooth operation and look for any oil seepage. On the brakes, ensure the discs are free of rust patches, that the pads are not glazed, and that the hydraulic system shows no external leaks; old brake fluid can absorb moisture, leading to spongy pedal feel and reduced stopping performance. A short test ride should reveal any clunking from worn bushings, uneven tyre wear, or abnormal engine noise, all of which would merit further mechanical attention before committing to purchase.