2017 Citroen C4 Grand Picasso 1.6L Diesel · LL17 ADU

The Citroën C4 Grand Picasso’s most recent MOT test on 2026-01-21 confirms it remains roadworthy, though the immediate preceding test on 2026-01-16 failed without recorded defects—a rare anomaly that suggests either a temporary administrative oversight or a minor, non-critical issue resolved between tests. The pattern over the past three years shows no recurring mechanical failures, with all passing tests clean of advisories or defects. However, the repeated failures at nearly identical mileages (57,237 and 57,242 miles in February 2025) imply either a scheduling error or a brief period of neglect before the vehicle was brought back into compliance. The absence of any structural or safety-related advisories in the latest pass suggests the vehicle has not suffered from prolonged neglect, but the rapid back-to-back failures warrant scrutiny of routine maintenance items. The recorded mileage of 66,631 miles at the latest test aligns with a steady average of approximately 7,400 miles per year, which is typical for a vehicle of this age. There are no extended gaps in the MOT history, and the mileage increments between tests are consistent, indicating regular use without prolonged periods of disuse. The lack of advisories in any of the passing tests further supports that the vehicle has not been subjected to severe wear or deferred maintenance, though the repeated failures in early 2025—without explanation—could hint at a brief lapse in basic upkeep, such as tyre pressure or fluid checks. No signs of aggressive driving or excessive wear are evident from the mileage pattern alone. Given the clean MOT history, a buyer should prioritise a thorough inspection of suspension components, particularly the rear suspension bushes and coil springs, as these are common failure points on this model at this mileage. The repeated failures in early 2025, despite no recorded defects, may suggest underlying issues with brake binding or caliper wear, so the condition of the rear brake discs and calipers should be closely examined for uneven wear or corrosion. Additionally, the exhaust system and underbody should be checked for signs of rust or structural compromise, particularly around the sills and wheel arches, where corrosion can compromise the vehicle’s integrity over time. Tyre tread depth and condition should also be verified, as the failures in 2025 could indicate past issues with underinflation or uneven wear. Finally, the service history—if available—would clarify whether critical intervals for timing belts, fluid changes, or suspension servicing have been adhered to.