2015 BMW 116 1.5L Diesel · FN65 WOC

The most recent MOT test on the 2015 BMW 116i occurred on 2025-10-23, resulting in a passing outcome with a single advisory regarding the hand brake travel being excessive. This follows a pattern of fluctuating test results, with two prior failures in 2023 and 2022 linked to electrical faults in the indicator and tyre pressure monitoring systems, alongside front brake and suspension issues. The 2025 failure highlighted worn brake pads and damaged suspension gaiters, indicating persistent mechanical wear that has not been fully resolved. While the 2024 and 2023 tests were clean, the recurring advisories and major defects suggest a vehicle that has experienced significant maintenance challenges, particularly in braking and suspension systems. The overall trend appears to be one of unresolved wear and potential underlying structural or component fatigue, warranting careful attention to prevent further deterioration. The recorded mileage of 107,385 miles for a vehicle aged nine years represents a moderate annual usage rate of approximately 9,762 miles per annum, which is within the expected range for a car of this age and class. Such mileage accumulation is typical for daily or semi-daily driving, though it does imply consistent exposure to wear on consumables like brake pads, suspension components, and fluid systems. The absence of major mileage gaps suggests the vehicle has been in regular use, which can accelerate the degradation of components such as seals, bushings, and brake discs. However, lower mileage figures—particularly if the vehicle has been stationary for extended periods—could indicate less wear on certain systems, such as the electrical wiring or standing corrosion in the brake system. The key consideration is whether the usage pattern has been consistent or if there have been periods of prolonged idleness that may have contributed to specific issues, such as brake caliper binding or fluid degradation. Given the MOT history, the prospective buyer should prioritise a thorough inspection of the front braking system, as the 2023 and 2025 failures highlighted severe wear on brake pads and discs. On a test drive, listen for uneven braking performance, a grinding noise when applying the brakes, or a spongy or soft pedal feel, which could indicate worn pads, warped discs, or binding calipers. Inspect the front wheels for signs of excessive heat discoloration on the discs, which may suggest overheating or uneven wear. Additionally, check for any visible corrosion or binding around the brake calipers, as standing the vehicle for prolonged periods can lead to rust on the brake components. The suspension system, particularly the front upper anti-roll bar ball joints and gaiters, should be scrutinised for play, clunking noises during cornering, or excessive movement at the joints, which could indicate the need for replacement. A visual inspection of the gaiters for splits or tears, as noted in the 2025 failure, is critical, as they prevent dirt ingress that can accelerate joint failure. Beyond the mechanical issues, the buyer should also address the electrical faults that caused previous MOT failures, particularly the non-functioning indicators and tyre pressure monitoring system. Test all lights, including the dipped beam and indicator systems, ensuring no flickering or intermittent operation, which may suggest loose connections or failing bulbs. The tyre pressure monitoring system (TPMS) sensor should be checked for proper function by verifying that the system displays accurate readings when the vehicle is stationary and that the sensors are securely mounted. For the electrical system, inspect the wiring harnesses for signs of damage, corrosion, or wear, especially around the indicator and sensor connectors. The vehicle’s service history should be reviewed to confirm that the brake fluid has been replaced according to BMW’s recommended interval, typically every two years or 60,000 miles, given the age and usage. Additionally, the 12V battery should be tested for charge retention and overall health, as older vehicles may struggle with electrical demands if the battery is weak or the alternator is failing. Lastly, the tyre condition should be examined closely, with particular attention to sidewall perishing or cracking, which can occur even with moderate mileage if the vehicle has been stationary for extended periods. Check the tread depth on all tyres, ensuring none are worn to the legal minimum or unevenly worn, which could indicate alignment or suspension issues.