2016 Honda Civic 1.6L Diesel · SL16 PXD

The Honda Civic presents a mixed mechanical picture heading into its latest MOT cycle. The March 2026 test at 95,581 miles initially failed on a straightforward windscreen washer defect before passing on the same day, suggesting a minor oversight rather than a deeper issue. However, the advisory items from that test paint a more concerning picture. The tester flagged corrosion across all brake hose ferrules, generalised corrosion on suspension components, and corrosion within the rear inner sill areas into the chassis legs near the axle mounting points. These are not new problems. The maintenance trend is stable in terms of annual test outcomes, but the underlying corrosion and wear advisories are accumulating, indicating the vehicle is entering an age-related deterioration phase that demands closer attention. The mileage accumulation is broadly consistent with typical use for a 2016 vehicle. Between March 2023 at 64,843 miles and March 2024 at 83,198 miles, the car covered approximately 18,355 miles in twelve months, which is above the typical annual figure of around 9,500 miles. This dropped sharply to 4,644 miles between March 2024 and February 2025, then rose again to 7,739 miles between February 2025 and March 2026. The record shows no significant gaps in testing continuity, with annual tests completed each year. The 2023 test at 64,843 miles was entirely clean, which stands in stark contrast to the increasingly busy advisory lists in subsequent years, suggesting the vehicle has endured heavier use or harsher conditions more recently. A buyer should focus their physical inspection on the underside and suspension mounting points. The repeated advisory corrosion on suspension components, inner sills, and chassis leg areas near the rear axle mountings warrants a thorough check with a torch and probe to determine whether surface corrosion has progressed to structural compromise. Brake hoses across all four corners have shown ferrule corrosion in both the 2024 and 2026 tests, meaning replacement should be anticipated if not already completed. The 2025 advisory on all brake discs being worn, pitted, or scored, combined with the 2024 advisory on rear discs in particular, suggests the braking system has seen sustained heavy use and may require disc and pad renewal in the near term. Tyre condition has been a recurring minor issue, with a nail puncture and underinflation flagged in March 2026 and sidewall damage from a flat tyre noted in March 2024. These point to a pattern of delayed tyre pressure monitoring rather than a defect in the vehicle itself, but they do indicate the previous keeper was not particularly attentive to basic upkeep. The windscreen washer failure on the same day as the pass is trivial but reinforces that impression. Overall, the Civic is roadworthy and mechanically sound for its age, but the accumulating corrosion advisories on structural and suspension components mean a pre-purchase inspection focused on underside integrity is strongly advisable.