2022 MG 3 Exclusive NAV VTI-Tech 1.5L Petrol · SM22 AWA

A pattern of brake-related advisories is beginning to define the mechanical picture of this 2022 MG 3, with the May 2026 test pass accompanied by observations on both front brake discs showing wear, although not yet at the threshold for failure. The earlier May 2025 test returned a clean sheet with no defects recorded, suggesting the disc wear has developed over the intervening twelve months and is now starting to surface as a monitorable item rather than an immediate concern. The additional advisory concerning a cut on the offside front tyre, noted as not deep enough to reach the ply or cords, is a typical kerbing or debris-related observation and not structurally significant at this stage. Taken in isolation, the 2026 outcome is a pass with monitoring items, but the front-end braking wear is the recurring theme that warrants close physical inspection before purchase. The recorded mileage of 14,323 miles over four years equates to an annual accumulation of roughly 3,581 miles, which is well below the typical usage rate for a vehicle of this age and represents a genuine low-mileage example. This level of use is consistent with predominantly urban or short-journey driving, possibly including periods of extended standing between uses. Mechanically, lower annual mileage reduces wear on major drivetrain components such as the clutch, engine internals, and gearbox, but it can accelerate deterioration of items that suffer from disuse, including brake discs through corrosion pitting, brake callipers seizing, and deterioration of rubber components such as suspension bushes and drive belts that age regardless of distance covered. The disc wear advisories already recorded are consistent with a vehicle that has done relatively few miles but has still accumulated enough braking cycles for surface wear to become visible. Given the advisories already logged on the front braking system, a prospective buyer should prioritise a detailed physical inspection of the front discs and pads, measuring remaining disc thickness against the manufacturer's minimum specification and checking the inner and outer faces of each disc for lipping, scoring, or corrosion pitting around the perimeter. The brake calliper slide pins and guide mechanisms should be examined for smooth operation, as a vehicle that has spent significant time stationary is particularly prone to binding callipers, which manifests on the road as the car pulling to one side under braking or a brake that feels uneven through the pedal. The offside front tyre should be inspected closely for the noted cut, confirming it remains superficial and monitoring it for any propagation over time, while also checking the remainder of the tyres for age-related sidewall cracking given the low accumulated mileage. A thorough test drive should include several firm stops from higher speed to confirm straight-line braking stability without judder, vibration through the steering wheel, or any pulling to either side. Beyond the braking system, the low usage profile of this MG 3 makes a general inspection of perishable rubber components worthwhile, including the condition of the auxiliary drive belt, coolant and brake hoses for surface cracking, and the condition of suspension components such as the anti-roll bar links, drop links, and bottom arm bushes, which can deteriorate through age alone rather than distance. On the road, listen for any knocking or clonking from the front suspension over uneven surfaces, particularly across speed humps and rough tarmac, and check for any vagueness in the steering or clonks when turning at low speed, as these are common indicators of worn or seized suspension linkages on low-mileage city-used vehicles. The 1.5-litre petrol engine should be started from cold and allowed to idle, listening for any timing chain rattle or auxiliary drive noise, and the coolant hoses should be squeezed for any brittleness. Overall, the MOT record presents a fundamentally sound vehicle with emerging wear items consistent with its age and usage pattern, and a focused inspection of the flagged braking components and age-related rubber deterioration should provide confidence in the purchase.