2013 Peugeot 308 1.6L Diesel · AF63 GUG

The most recent MOT inspection on 17 April 2026 resulted in a pass, but the vehicle failed several major items during the same test, indicating a recent period of mechanical instability. The failure points regarding the central stop lamp, insecure headlamp, and incorrect beam aim suggest a lapse in basic electrical and lighting maintenance. Most concerning is the failure due to excessive exhaust emissions, which indicates the engine is struggling to maintain correct combustion parameters. While the vehicle has passed subsequent tests, the trend shows a shift from a relatively clean history in 2024 and 2025 toward more significant mechanical and emissions-related issues in 2026, suggesting that the vehicle is entering a phase of increased component fatigue. With 244,584 miles recorded over 13 years, this Peugeot 308 has averaged approximately 18,814 miles per year. This is significantly higher than the UK national average, classifying this as a high-mileage vehicle. Such intensive usage places substantial cumulative stress on the entire drivetrain, suspension, and braking systems. While high mileage often implies a vehicle has been used regularly rather than sitting idle, it also means that major wear-and-tear components are likely nearing the end of their service life. You should expect that high-frequency usage has accelerated the degradation of rubber seals, bushings, and hydraulic components, making the vehicle more susceptible to sudden mechanical failures compared to a lower-mileage equivalent. The MOT history reveals specific areas of concern that require close scrutiny during a physical inspection and test drive. The 2025 failure involving fractured front coil springs highlights a history of suspension fatigue, so you must listen for any metallic clunks or knocks when driving over uneven surfaces or speed bumps. The 2022 advisory regarding a worn nearside front suspension bush suggests that wishbone components may still be nearing the end of their reliable life; look for uneven tyre wear on the front axle as a symptom of poor geometry. Furthermore, the recent emissions failure is a critical red flag. During your test drive, monitor for excessive smoke from the exhaust, rough idling, or a loss of power, as these could indicate issues with fuel injectors, turbocharger integrity, or EGR valve clogging, all of which are costly to rectify. Regarding the lighting and braking systems, the recent advisories for clouded or coated headlamp lenses suggest the plastic has oxidised, which can impair night-time visibility. Check that the beam pattern is consistent and that no light flickers when turning the steering wheel. Given the previous advisories for pitted brake discs and thinning pads, you should inspect the brake discs for deep scoring or heavy corrosion and feel for any pedal pulsation or shuddering under heavy braking, which indicates warped discs. Because of the high mileage and age, also verify the service history to ensure that timing belts, water pumps, and various fluid changes have been performed according to manufacturer intervals, as these are vital for preventing catastrophic engine failure in high-use diesel or petrol engines.