1991 BMW R Series 0.8L Petrol · J348 YSO

This BMW R Series has maintained a consistent roadworthiness record over the past three MOT cycles, with no defects or advisories recorded in the most recent tests from September 2024, December 2022, or November 2021. The vehicle passed each inspection without fail, suggesting that—at least in terms of MOT compliance—it has been kept free of major failings related to brakes, suspension, exhaust emissions, or structural integrity. However, the lack of advisories or defects does not preclude underlying issues, particularly given the vehicle’s age and the wear expected over 35 years. The most recent test was conducted just over 18 months ago, which is within the standard 12-month MOT validity period but still warrants a thorough inspection to confirm no deferred or hidden concerns have developed since. The recorded mileage of 72,699 miles over approximately 35 years equates to an average of around 2,077 miles per year, which is unusually low for a vehicle of this age. This suggests either very light usage or prolonged periods of inactivity, both of which can accelerate certain forms of deterioration—such as suspension rubber degradation, brake fluid degradation, or corrosion from moisture exposure. The mileage increments between tests are minimal: just 64 miles between the 2021 and 2022 tests and 64 miles again between the 2022 and 2024 tests, indicating the vehicle has likely been stationary for extended periods. While this can mitigate some wear, it also increases the risk of neglected maintenance, such as seized components or degraded fluids. Given the sparse MOT history and the vehicle’s age, a prospective buyer should prioritise an inspection of the suspension components, particularly the rubber bushes and coil springs, which may exhibit brittle cracking or excessive play after decades of inactivity. The braking system, including rear calipers and discs, should be checked for binding or uneven wear, as older BMWs are prone to brake drag issues. Structural integrity is another critical concern—examine the chassis rails, subframe, and wheel arches for corrosion, particularly around welds and fastenings, which can compromise safety. Additionally, the drivetrain, including the differential and transfer case, should be inspected for fluid leaks or unusual noise, as these components are often overlooked in low-mileage vehicles but can fail catastrophically if neglected. A pre-purchase inspection by a specialist is strongly advised to assess these areas in person.