2020 Citroen C5 1.5L Diesel · BF69 VDO

The C5 presents a broadly stable maintenance picture, though the most recent test on 17 November 2025 at 31,364 miles flagged a cluster of brake and exhaust concerns that warrant attention. Front and rear brake pads were both recorded as wearing thin, the offside rear service brake was binding, and a rear exhaust mounting was defective. None of these items caused a failure, but their co-occurrence suggests the car may have been driven for some time with deteriorating braking components and a compromised exhaust support. The trend is not sharply worsening, yet the 2025 test is materially busier than the clean pass recorded on 3 January 2023 at 8,033 miles, indicating a shift from a defect-free baseline toward accumulating wear. Mileage accumulation tells a story of very light use followed by a sudden spike. Between 3 January 2023 and 25 July 2023 the car added just 701 miles, then between 25 July 2023 and 23 September 2024 it covered 13,114 miles in roughly fourteen months. That is a sharp acceleration from a near-standstill pattern to around 11,200 miles per year, before tapering again to approximately 9,516 miles in the following fourteen months through to November 2025. The overall average of roughly 5,227 miles per year remains low for a 2020 model, but the uneven distribution raises questions about prolonged periods of inactivity followed by intensive use, a pattern that can cause dried-out rubber components, localised corrosion on brake discs, and exhaust system stress from cold-start condensation. A buyer should focus the physical inspection on the rear braking system in particular. The binding offside rear caliper noted in November 2025, combined with thin pads on both axles, points to uneven wear that may include scored or warped rear brake discs. The defective rear exhaust mounting is another priority, as a failed mounting can load the exhaust joints, crack the backbox, or allow the system to foul the rear suspension. Check the condition of the rear coil springs and suspension bushes, since low-mileage cars that stand for long periods can develop surface corrosion on exposed metal components. The nearside rear tyre advisory from September 2024 also suggests the car may spend time parked on uneven ground or with a slight tracking bias, so a fresh tyre and alignment check would be prudent before purchase.