1973 MG M G B Roadster 1.8L Petrol · SGP 299L

This MG B Roadster presents a stable and clean MOT history, with the most recent test on 20 August 2024 at 29,010 miles passing without any advisories or defects. The consistency across the three consecutive annual tests—2022, 2023, and 2024—indicates no deterioration in core mechanical or structural areas during this period. The absence of even minor advisories suggests either meticulous upkeep or, more likely, the vehicle’s low annual mileage mitigating wear. That said, the 2024 test is now over two years old, meaning the next statutory inspection is due by 20 August 2026. A buyer should verify whether any work has been carried out since then, particularly if the car has been stored or driven sparingly. The mileage of 29,010 miles over 53 years—roughly 547 miles per year—is exceptionally low for a classic vehicle of this age. Such minimal usage reduces stress on suspension bushes, brake components, and drivetrain seals, but it also raises questions about storage conditions and exposure to the elements. The three-year gap between the 2022 and 2024 tests (2,917 miles covered) implies either infrequent use or a period of inactivity. Without intermediate service records, there’s no evidence of proactive maintenance, though the MOTs themselves show no signs of neglect. The low mileage does, however, mean critical wear items like tyres, brake pads, and suspension components may have been overlooked if not regularly checked. Given the lack of recorded defects, a buyer should prioritise a thorough inspection of areas typically prone to long-term degradation in low-mileage classics. The suspension—particularly the rear leaf springs and front wishbones—should be checked for dry rot or fatigue cracks, especially if the car has spent time in damp conditions. Brakes, though not flagged, warrant close attention: the original drum brakes may have seized or corroded if unused for extended periods, and the handbrake mechanism could bind. Structural integrity is another concern; despite no MOT failures, hidden corrosion in floor pans, sills, or the chassis frame is common in older MGs and may not yet be visible externally. Finally, the electrical system—including the ignition, lighting, and basic instrumentation—should be tested, as these often degrade even with minimal use. The absence of advisories in the MOT history is a positive indicator, but the vehicle’s age and low mileage demand a hands-on assessment before purchase. A pre-MOT inspection by a specialist in classic cars would be advisable to confirm no latent issues have developed since the last test. The buyer should also clarify the car’s storage history, as prolonged exposure to moisture or temperature fluctuations can accelerate hidden deterioration.