2018 MG 3 1.5L Petrol · CF18 VLJ

The most recent DVSA examination on 13 May 2026 resulted in a Pass, although five advisories were recorded against the vehicle. Notably, both front inner tyres were flagged as worn close to the legal limit, an offside rear tyre showed signs of cracking and perishing, an offside front outer sidewall was noted as slightly damaged, and the nearside front brake disc was recorded as pitted and scored. Looking at the broader MOT history across the last six tests, the overall maintenance trend is one of gradual deterioration rather than acute failure, with corrosion advisories on the front sub-frame and both front suspension arms first appearing in 2023 and recurring every year since. The front brake disc advisories have also been a consistent theme, appearing on both front discs in 2023 and on the nearside front disc across multiple subsequent tests, suggesting these components are progressively degrading and will likely require replacement at the next service interval. The recorded mileage of 21,928 miles over an eight-year lifespan equates to approximately 2,741 miles per year, which is well below the national average and firmly places this MG 3 in the low-mileage bracket. This relatively sedentary usage profile is consistent with a second car, short urban commuting, or extended periods of standing between uses. While low mileage reduces wear on major mechanical assemblies such as the engine, clutch, and transmission internals, it introduces a different set of age-related concerns. Vehicles that spend significant time stationary are prone to moisture accumulation in the braking system, deterioration of rubber and plastic components from UV exposure and oxidation, and degradation of lubricants and coolants purely on a calendar basis rather than through active use. A prospective buyer should pay particular attention to the recurring brake disc corrosion advisories, as pitted and scored discs typically present as a pulsing or shuddering sensation through the brake pedal and steering wheel under firm braking, and on a test drive it is worth allowing adequate warm-up distance before assessing stopping performance. The corrosion noted on the front sub-frame and suspension arms warrants a thorough physical inspection from underneath the vehicle using a torch, checking for any flaking that has advanced beyond surface oxidation, particularly around mounting points and bush housings. Any clonks, knocks, or vagueness through the front end over speed humps or uneven road surfaces could indicate worn suspension bushes or top mounts accelerated by the corroded arm condition. The front inner tyres wearing on their edges suggests a possible tracking or camber issue and the geometry should be checked and corrected before the next set of tyres is fitted. Given the low annual mileage, several calendar-based items deserve careful scrutiny during the viewing. Tyre sidewalls should be examined for perishing, cracking, and any bulges, especially on the rear axle where the cracking advisory was issued, as aged rubber can fail suddenly regardless of remaining tread depth. The 12-volt battery is likely approaching the end of its service life and should be load tested, as batteries that sit partially discharged for prolonged periods suffer internal sulphation. Brake calipers can seize from corrosion if the vehicle has been standing for extended periods, so each corner should be checked for free rotation and equal pad wear. Coolant, brake fluid, and gearbox oil should all be regarded as time-expired rather than mileage-expired and consideration given to a full fluid refresh regardless of service book intervals. Finally, verifying a complete documented service history with evidence of annual oil changes, even at low mileages, is essential, as the absence of such records often indicates that vital time-based maintenance has been neglected.