2015 London Taxis INT TX4 2.5L Diesel · LR65 LLV

The most recent MOT test on 2026-03-09 resulted in a clean pass, marking the vehicle’s most recent compliance with roadworthiness standards. However, the overall maintenance trend over the past decade is concerning, with multiple failures and advisories indicating progressive wear in critical suspension components. The 2025-03-10 failure highlighted major issues with rear suspension arm bushes and an engine malfunction, while earlier advisories on front wheel bearings and suspension ball joints suggest a pattern of under-maintenance or neglect. The vehicle’s repeated failures in suspension-related defects—particularly the rear trailing arm bushes and front suspension arm ball joints—point to either excessive mileage-induced wear or inadequate servicing, which could escalate into structural instability or handling deficiencies if left unaddressed. The vehicle’s recorded mileage of 270,991 miles at 11 years old represents an exceptionally high annual usage rate of approximately 24,554 miles per year, far exceeding typical taxi service norms and even heavy-duty commercial usage. Such high mileage accelerates wear on consumables like brake pads, suspension components, and drivetrain elements, but it also masks potential issues from prolonged periods of inactivity. The absence of significant mileage gaps suggests consistent, demanding operation, which may have contributed to the observed wear progression in the suspension and engine systems. Buyers should be aware that this level of usage will demand more frequent and costly maintenance, particularly for suspension repairs and potential engine diagnostics. Given the recurring advisories and failures in suspension components, the prospective buyer should conduct a thorough physical inspection of the vehicle’s undercarriage and running gear. Focus on the rear trailing arm bushes, front suspension ball joints, and anti-roll bar integrity, as these areas have shown excessive wear. During a test drive, listen for unusual clunking or rattling noises from the suspension, particularly when transitioning between rough and smooth surfaces, as this may indicate loose or worn components. Uneven tyre wear patterns, such as excessive cupping or feathering, could also signal suspension misalignment or binding calipers. Additionally, check for any signs of oil leaks around the suspension mounts or engine bay, which may correlate with the engine MIL (Malfunction Indicator Lamp) failure noted in 2025-03-10. Impending maintenance should prioritise replacing the severely worn suspension bushes and ball joints, as well as addressing the engine fault, which could lead to further performance degradation or emissions non-compliance. For vehicles of this age and mileage, the buyer should also verify the condition of the brake system, including disc corrosion, warping, or binding calipers, which are common in high-mileage taxis that frequently stand idle. Inspect the brake discs for uneven wear, corrosion, or grooving, and listen for grinding noises during braking, which may indicate worn brake pads or metal-to-metal contact. Check the tyre tread depth and sidewall condition for signs of perishing or cracking, which can compromise safety and structural integrity, especially in a vehicle subjected to heavy daily use. A comprehensive fluid check should be performed, including the brake fluid, coolant, and transmission fluid, as these fluids degrade over time and can lead to system failures if not replaced at the recommended intervals. Lastly, given the vehicle’s age and usage profile, a professional engine diagnostic should be conducted to confirm the resolution of the MIL fault and assess the overall health of the powertrain components. If the engine shows signs of wear or internal damage, further investigation into the root cause of the malfunction is essential to prevent costly repairs.