2018 Volkswagen Polo 1.0L Petrol · AP67 DYC

The most recent MOT, carried out on 21 January 2026, was passed with no recorded defects, indicating that any remedial work required after the 2025 failure has been successfully completed. Over the preceding five years the vehicle has shown a generally stable pattern: three consecutive passes (2021‑2023) followed by a failure in early 2025 due to multiple emissions limits being exceeded, and a subsequent pass in 2026. The presence of the same advisory for off‑side rear service‑brake binding in both 2024 and 2025 suggests a persistent but non‑critical issue that has not progressed to a failure, while the emissions failure appears to have been addressed, pointing to an overall improving maintenance trend. At 45 821 miles the Polo averages roughly 5 700 miles per annum, well below the typical UK usage of 8‑10 000 miles per year for a vehicle of this age. The low annual mileage implies reduced wear on drivetrain, suspension and brake components, but it may also indicate periods of inactivity. Prolonged standing can accelerate rubber hardening in tyres, promote corrosion on brake discs and calipers, and lead to electrolyte depletion in the 12‑volt battery. There are no obvious signs of rapid mileage accumulation that would raise concerns about accelerated component fatigue. The recurring advisory for off‑side rear service‑brake binding warrants close inspection. Examine the rear brake caliper for signs of uneven wear on the pad backing plates, corrosion on the piston rod, or a seized sliding pin. On a test drive, feel for a slight pull or uneven pedal feel when applying the rear brakes, and listen for any low‑frequency clunk or squeal that may indicate the caliper is not returning freely. Verify that the parking brake releases fully and that there is no excessive pedal travel. Since the vehicle previously failed an emissions test, confirm that the check‑engine warning light is extinguished, that the O2 sensor and catalytic converter appear intact, and that the exhaust note is smooth without hissing or unusual smoke. A diagnostic scan for any lingering fault codes would be prudent before finalising purchase. Given the vehicle’s age of eight years, a thorough visual and tactile assessment of age‑related items is essential. Inspect tyre sidewalls for cracking, dry rot or low tread depth; tyres older than six years should be considered for replacement regardless of tread. Check the battery terminals for corrosion and test the cranking voltage; a battery older than four years may be nearing the end of its service life. Examine suspension bushings, ball joints and shock absorbers for any looseness, oil seepage or excessive play, and verify that the brake discs are free from deep rust pitting or glazing. Finally, ensure that the service history includes timely oil, filter and coolant changes, as fluids degrade with time even on low‑mileage cars, and arrange for a professional inspection of the emission system to confirm that the earlier failure has been fully rectified.