2015 Citroen DS3 1.6L Diesel · GC15 HMV

The 2026‑03‑06 MOT at 154,918 miles passed the vehicle, yet the test flagged extensive corrosion on the rear sub‑frame, rear coil spring, rear suspension components and rear brake pipe, together with binding rear service brakes and a worn front brake disc, indicating a roadworthy but advisory‑laden condition. The pattern of recurring rust and brake binding since the 2023 test shows a worsening trend rather than stability or improvement. At 154,918 miles the DS3 is 11 years old, averaging 14,083 miles per year, which is high for its age. Mileage jumps from 91,021 miles in March 2024 to 150,715 miles in March 2025, a 59,694‑mile increase in a single year, suggesting heavy use or long periods of inactivity. The 2023 test recorded 86,631 miles, the 2024 test 91,021 miles, and the 2022 test 79,048 miles, showing a steady climb of roughly 7,000 miles per year until 2024, after which the rate accelerated dramatically. A buyer should inspect the rear sub‑frame and rear coil spring for structural weakness, given the repeated corrosion notes from 2023 through 2026. The rear service brakes have shown binding on both sides in 2023 and again in 2025, so a physical check of brake calipers, pistons and fluid condition is essential. Front brake disc wear and pitting noted in 2026 require measurement of thickness and assessment of scoring. Tyre wear on the edges recorded since 2018 points to possible suspension or alignment issues that should be examined. While the latest test confirms roadworthiness, the concentration of corrosion advisories and repeated brake binding indicate deferred maintenance, so a thorough in‑person inspection of structural integrity, brake performance and tyre condition is strongly recommended before purchase.