2019 Mercedes-Benz C 1.5L Hybrid electric (clean) · WN69 HTK

The most recent MOT test on the 2019 Mercedes-Benz C, conducted on 2026-05-14, resulted in a clean pass with no recorded defects, marking a positive turnaround from its previous history. While the vehicle has demonstrated a pattern of passing MOTs with only minor advisories over the past four years, the failure in August 2022—particularly the major issue of rear brake pads worn down to the wear indicator—signals a critical wear event that should be considered in the overall maintenance trend. The advisories from 2022 and 2025, such as tyre edge wear and sidewall cracking, indicate that while the vehicle has avoided more severe failures, the wear and tear on key components like brakes and tyres has been persistent enough to warrant closer attention. The fact that the latest test was clean suggests either effective remedial action or a shift in usage patterns, but the buyer should remain vigilant about recurring wear issues, especially in the braking and tyre systems. The recorded mileage of 107,115 miles for a vehicle aged seven years represents an annual usage rate of approximately 15,302 miles, which is significantly higher than the typical mileage for a similarly aged Mercedes-Benz in the UK. Such high mileage over seven years typically correlates with increased wear on consumables such as brake pads, tyres, and suspension components, as well as potential stress on drivetrain elements like the transmission and exhaust system. The rapid accumulation of miles, particularly without evident long-term standing periods, suggests the vehicle has undergone substantial operational stress, which could accelerate the degradation of internal components like seals, gaskets, and lubricants. The advisories from previous MOTs, particularly the tyre sidewall damage and edge wear, further support the notion that the vehicle has been subjected to higher-than-average usage, leading to more pronounced wear patterns. Given the recent clean MOT and the recurring advisories, the buyer should conduct a thorough physical inspection of the vehicle’s tyres, brakes, and suspension to address immediate concerns. The sidewall cracking on the offside front tyre and the edge wear on multiple tyres indicate that the tread depth and structural integrity of the tyres are critical. During a test drive, listen for signs of uneven tyre wear, which could suggest misalignment or suspension issues, and check for any clunking noises from the suspension, which may indicate worn suspension bushes or coil springs. The major brake failure in 2022 highlights the importance of inspecting the rear brake system, including the pads, discs, and calipers, for signs of excessive wear or binding. Calipers that bind can lead to uneven brake application and overheating, so the buyer should ensure they operate smoothly when braking, and check for any grinding noises that could signal worn pads or damaged discs. Beyond the immediate concerns, the buyer should also verify the condition of the vehicle’s fluids, particularly the brake fluid, which can degrade over time due to moisture absorption and heat exposure. Given the vehicle’s age and high mileage, a check of the brake fluid level and condition is essential, as well as a visual inspection for leaks around the brake lines and master cylinder. The engine covers and undertrays fitted during the 2024 MOT suggest that the vehicle has been equipped with protective measures, which is a positive sign of proactive maintenance. However, the buyer should still inspect these components for signs of damage or excessive heat exposure, as prolonged standing or heavy use can compromise their integrity. Additionally, considering the vehicle’s age, the buyer should look for any signs of tyre sidewall perishing, which can occur even at lower mileages due to prolonged exposure to the elements. Finally, a functional check of the 12V battery and its associated electrical systems is advisable, as older vehicles are more prone to battery failure, especially if the vehicle has been driven sporadically or left in a state of disuse.