2005 Nissan Micra 1.2L Petrol · NA05 AAY

The most recent MOT, dated 25 October 2022, resulted in a Pass but was accompanied by several advisories concerning tyre perishing, sub‑frame and coil‑spring corrosion and a minor exhaust leak. Over the last two years the vehicle has oscillated between Pass and Fail, with the failures in October 2022 and September 2021 being driven by a headlamp aim fault and a rear position lamp fault respectively. The pattern shows a generally stable outcome when the vehicle is presented for testing, yet the recurrence of corrosion‑related advisories indicates that the underlying condition is not improving and may be gradually deteriorating if left unaddressed. At 110,195 miles recorded in September 2026 the Micra averages roughly 5,200 miles per annum over its 21‑year life, a figure well below the typical UK usage rate. Such low annual mileage often reflects periods of infrequent use or prolonged storage, which can accelerate age‑related degradation of rubber components, battery plates and corrosion on steel parts. While the low mileage reduces wear on engine internals and drivetrain bearings, it does not mitigate the effects of calendar ageing on tyres, suspension bushings and electronic wiring, all of which merit close scrutiny. A prospective buyer should give particular attention to the front tyre condition; the advisory notes slight damage and cracking, which is a classic sign of tyre perishing and can lead to sudden loss of grip, especially in wet weather. Inspect both front tyres for tread depth, sidewall cracks, and any bulges, and consider a professional tyre safety check or replacement. The repeated notes of sub‑frame and coil‑spring corrosion on the nearside front, as well as rear suspension corrosion, suggest that structural integrity may be compromised. Look for any audible clunks or rattles when driving over bumps, uneven tyre wear that could indicate mis‑aligned or weakened mounting points, and visual signs of rust on the sub‑frame rails, spring seats and rear axle housings. The minor exhaust leak reported in 2022 should be verified for any audible hissing or sulphur smell at the rear, and a leak test performed to ensure it has not progressed to a larger crack that could affect emissions compliance. The rear brake pipe corrosion noted in 2021 warrants a visual inspection for rust, pitting or grease buildup, and a functional brake pedal feel test to detect any sponginess that might indicate compromised hydraulic integrity. Given the vehicle’s age, even with modest mileage, the buyer should also assess items that deteriorate with time. Examine the 12‑volt battery for swelling, electrolyte loss and verify its cranking voltage; a battery older than ten years often requires replacement regardless of usage. Check all fluid levels – engine oil, coolant, brake fluid and power‑steering fluid – and note the dates of the last service; fluids can degrade and lose protective properties after 24 months even if the car sits idle. Inspect the brake discs for surface rust, glazing or scoring, and ensure the calipers move freely without binding, as standing can cause pistons to seize. Finally, confirm that all exterior lighting – especially the rear position lamp and headlamp alignment – operates correctly and that the headlamp beam is correctly aimed, as these were previously flagged as failures. A thorough visual and road‑test inspection addressing these points will give a clear picture of the Micra’s current roadworthiness and the likely cost of remedial work.