2016 BMW 335 3.0L Diesel · KR15 HUL

The latest MOT test on 2026-07-10 reflects a stable but concerning maintenance profile for this BMW 335i, with a passing result despite multiple advisories that suggest gradual wear progression rather than sudden failure. The vehicle has consistently passed MOTs since 2022, though the presence of recurring advisories—particularly around tyre wear, brake pad thinning, and suspension components—indicates that the car is approaching critical thresholds for component longevity. The advisories from 2023 onward, including rear brake pad wear and front suspension issues, suggest a pattern of wear that, if left unaddressed, could lead to more serious failures, such as brake system inefficiency or suspension instability, which would fail an MOT if severe enough. The absence of any failures in the last two tests does not negate the need for proactive maintenance, as these advisories represent developing wear that requires attention before they escalate into outright defects. The vehicle’s mileage of 87,380 miles over roughly ten years represents a moderate annual usage rate of around 8,738 miles per annum, which is typical for a car of this age and class. This usage level does not inherently indicate excessive wear, but it does imply that the car has been driven regularly, particularly in the last three to four years, which may have accelerated the progression of consumables and suspension components. The lack of significant mileage gaps suggests consistent ownership, but the wear advisories—especially those related to tyres and brakes—could be exacerbated by higher mileage accumulation in recent years. It is also worth noting that lower mileage could sometimes reflect periods of prolonged standing, which can lead to standing corrosion in brakes, suspension components, and undercarriage areas, further complicating the assessment. For a prospective buyer, this BMW 335i presents several critical areas to inspect and address before purchase. The advisories regarding rear tyre wear close to the legal limit, particularly on the offside and nearside rear tyres, indicate that the tread depth is approaching the minimum legal requirement, and further wear could lead to hydroplaning risks or reduced grip, especially in wet conditions. During a test drive, listen for uneven tyre wear patterns, which may suggest misalignment or suspension issues, and check for any signs of wet-weather performance degradation. The repeated brake pad wear advisories suggest that the brake system is under significant friction, which could indicate thinning pads, warped discs, or potential caliper binding. Inspect the brake discs for corrosion, warping, or uneven wear, and listen for grinding noises during braking—these could signal impending failure. Additionally, the nearside front suspension arm pin or bush showing light misting of oil and wear suggests that these components are nearing their serviceable life, and their failure could lead to suspension clunks, uneven ride quality, or even steering instability. Test the suspension by performing a few jumps or bumps to assess for excessive movement or clunking noises, and check for uneven tyre wear that may indicate suspension misalignment. Beyond the immediate advisories, a thorough inspection should also cover the vehicle’s overall structural integrity, particularly in areas prone to corrosion given its age and usage profile. Check the undercarriage for signs of rust, especially around the wheel arches, exhaust system, and suspension mounts, as standing corrosion can compromise the vehicle’s safety and longevity. Inspect the exhaust system for leaks, emissions-related issues, or structural damage, as a failing catalytic converter or muffler could lead to MOT failure or increased emissions. The 12V battery should be tested for voltage and capacity, as older vehicles can suffer from degraded battery health, leading to starting issues or electrical system failures. Finally, given the vehicle’s age and the calendar-based degradation of fluids such as brake fluid, coolant, and oil, ensure that all fluids are topped up to the correct levels and that service records confirm recent fluid changes. The windscreen damage advisories from previous MOTs are minor and do not affect roadworthiness, but a new windscreen or clear sealant may be advisable for long-term visibility and protection. Prioritise addressing the wear advisories in tyres, brakes, and suspension to mitigate the risk of costly repairs and ensure the vehicle remains compliant and safe for continued use.