2016 Peugeot Expert 1.6L Diesel · YR16 EFE

The mechanical picture for this 2016 Peugeot Expert is defined less by outright structural deterioration and more by a recurring pattern of tyre, exhaust, and minor electrical shortcomings. Across the recorded tests, each annual submission has contained a failure, although on every occasion the vehicle has subsequently been returned for retest and recorded a pass, usually within days of the original. The most recent test on 28 November 2025 followed this same template: a dangerous defect was identified at the offside front tyre for a tread depth below 1.6mm, an advisory was raised for the nearside front tyre being worn close to the legal limit and on its edge, and a major was recorded for a split nearside front outer CV joint boot. A pass was then issued on the same date. Earlier records mirror the pattern almost exactly, with dangerous rear tyre defects, insecure exhaust components, a non-functioning stop lamp and a washer system fault all appearing at various points. The cumulative effect is a roadworthiness record that is broadly compliant but consistently littered with consumable and component-level defects at every test. With 104,352 miles recorded against a ten-year lifespan, the Expert has averaged roughly 10,400 miles per year, which sits close to typical commercial usage for the model. Testing has been performed at irregular intervals, with gaps of around fifteen months between the 2021 and 2022 tests and a shorter eleven-month gap between 2022 and 2023, before settling into a more consistent annual rhythm. There are no extended multi-year lay-ups and no sudden step changes in mileage between recorded tests, suggesting fairly continuous operation rather than periods of standing followed by catch-up mileage. For a vehicle of this class and mileage, that level of use places proportionate wear on the clutch, dual-mass flywheel if equipped, turbocharger, and the engine ancillaries, as well as the steering and suspension components that have not been specifically flagged but inevitably accumulate fatigue. A prospective buyer should focus the physical inspection on the areas the MOT record has repeatedly highlighted. The tyres require particular attention: check that all four corners have at least 3mm of tread remaining, with even wear across the axle rather than pronounced shoulder wear, which on a front-drive commercial vehicle can indicate worn front suspension bushes or weak damping. Inspect the nearside front CV boot directly for fresh grease deposits on the underside of the engine subframe and any clicking or vibration through tight turns, both of which would suggest the joint has begun to fail since the split was identified. Given the repeated exhaust mounting issues in 2022, 2023 and 2024, the system should be examined for play at the middle pipe bracket and back box hangers, listening for any rattle on start-up or over uneven surfaces, and confirming there is no visible corrosion at the mounting points. Brake and suspension checks remain essential even though the record carries no advisories in either category, because at this mileage the discs, pads, calipers and original bushes will be nearing the end of their effective service life. On a test drive, listen for clonking noises from the front suspension over speed humps and uneven surfaces, which can indicate worn anti-roll bar drop links or top mount bearings, and feel for any pulling under braking that would point to a binding caliper or warped disc. Verify that the windscreen washer jets deliver a strong, well-aimed jet to both the screen and the rear wash if fitted, and confirm all stop lamps illuminate crisply without delay, as both items have failed in recent years. Finally, examine the underside and exhaust downpipe to rear section for any fresh rust staining, and ask for evidence that the CV boot has been renewed rather than simply re-secured, as a split boot that has allowed prolonged ingress of dirt can significantly shorten the life of the driveshaft joint.