2021 MG HS Exclusive 1.5L Petrol · DC21 HCX

The 2021 MG HS Exclusive presents a generally stable mechanical condition, though the most recent MOT on 2 June 2025 at 17,325 miles reveals a minor emerging concern. The tester flagged rear brake discs as worn, pitted, or scored, though not seriously weakened. This advisory indicates a slight downward trend from the completely clean test recorded on 24 June 2024 at 13,307 miles. Brake disc pitting and scoring typically stem from prolonged standing or infrequent use, which aligns with the vehicle's low mileage, rather than aggressive driving. The overall roadworthiness remains sound, but the rear braking surfaces require monitoring. The mileage pattern confirms exceptionally light use for a five-year-old vehicle, accumulating just 17,325 miles since 2021. Between the June 2024 test at 13,307 miles and the June 2025 test at 17,325 miles, the vehicle covered 4,018 miles over roughly twelve months. This low annual accumulation, averaging approximately 3,465 miles per year overall, suggests the vehicle spent extended periods stationary. Prolonged sitting often leads to surface corrosion on brake discs, which directly explains the pitting and scoring noted in the latest assessment. Sparse MOT entries limit the historical view, but the recorded data points to consistent, low-intensity usage rather than high-mileage wear and tear. A prospective buyer should conduct a thorough physical inspection of the rear braking components, paying particular attention to the disc faces for deep scoring and lipping, which can compromise braking efficiency and accelerate pad wear. Given the low mileage and the likelihood of extended stationary periods, checking for corrosion on suspension components, coil springs, and exhaust systems is also prudent. Tyre sidewall cracking or perishing may be present if the vehicle has sat in one location for too long, even if tread depth appears adequate. Inspecting the structural integrity of the undercarriage will confirm whether the light use has preserved the chassis or if standing has taken a toll on metal components.