2009 Toyota Aygo 1.0L Petrol · AV59 TLZ

Accumulated across seven recorded MOT tests between 2020 and late 2025, this Toyota Aygo's roadworthiness profile is defined less by its age and mileage than by a cluster of structural and electrical defects that have surfaced at irregular intervals. The 2025 entry on the same date is particularly noteworthy: the vehicle passed cleanly with no defects recorded, yet a separate examination that day recorded Prescriptive (PRS) failures for severely reduced headlamp light intensity on both the nearside and offside units. While the pass itself is favourable and the PRS items would not have prevented the vehicle from being driven away, they signify that headlamp output had deteriorated to a level that an examiner deemed in need of mandatory rectification, meaning replacement bulbs, cleaning of deteriorated lens reflectors, or full headlamp unit renewal should be on the agenda. The 2023 test also flagged rear inner sills and the offside outer sill as slightly corroded, and the 2021 fail exposed a more serious cluster of Major defects including an insecure battery, a rough offside front wheel bearing, and excessively corroded nearside and offside rear brake pipes. Although the subsequent three tests returned clean passes, this history of sill corrosion combined with the recorded brake pipe corrosion is a critical signal for any prospective buyer, as both elements are load-bearing corrosion points on small city cars of this vintage. With 152,806 miles recorded over a 17-year life, the Aygo has averaged approximately 8,989 miles per year, which sits broadly in line with typical annual mileage for a car of this age and class. The test history does not reveal any prolonged gaps off the road, with testing occurring annually from 2020 through 2025, indicating reasonably continuous use. At this mileage, wear-related degradation of consumables such as brake pads, discs, tyres, and suspension bushes becomes more probable, and items such as clutch assemblies, exhaust components, and engine mountings are approaching or have surpassed typical service life thresholds. The relatively even annual mileage accumulation, combined with the recurring appearance of corrosion-related advisories and failures, suggests that structural components exposed to road salts and moisture are likely to be a more pressing concern than mechanical wear alone, particularly given the high-mileage nature of the vehicle. For a prospective buyer, the rear sill corrosion flagged in 2023 warrants close physical inspection. Sill corrosion on the Aygo can progress from surface rust to structural perforation, and given that no further advisories have been recorded on these areas, a thorough examination with the vehicle raised on a ramp is advisable to confirm whether the corrosion has stabilised or advanced. Symptoms to listen for during a test drive include clonks or dull thuds from the rear of the vehicle when traversing speed humps or undulating surfaces, which could indicate that the sill corrosion has compromised mounting points for the rear suspension or that related components such as the rear beam bushes have deteriorated. Equally, the brake pipe corrosion Major defects from 2021 should prompt a detailed inspection of the underbody brake linework; even though subsequent tests have passed cleanly, brake pipe corrosion can advance unseen between tests, so a physical check for surface blistering or flaking along the full length of the rigid and flexible brake lines is warranted. Brake pedal feel should be firm and consistent during a test drive, with no sponginess that might suggest fluid leakage from a corroded section. The headlamp intensity issue recorded as PRS failures on the 2025 test is a relatively straightforward concern but must be verified as resolved. Buyers should confirm that both headlamp units have been replaced or restored since the test, and should conduct a nighttime inspection or a wall reflection test to ensure that beam pattern and intensity are now compliant, as severely reduced light intensity on a 2009 vehicle typically points to UV-degraded polycarbonate lens covers or oxidised internal reflectors rather than simple bulb failure. The rough offside front wheel bearing recorded as a Major defect in 2021, along with the insecure battery at that time, also merit direct verification, as a replacement wheel bearing should have been fitted to clear the subsequent pass, but any sign of a rumbling or humming noise that varies with road speed during a test drive would suggest further degradation. Finally, given the high accumulated mileage, the test drive should include careful attention to clutch slip under load in fourth and fifth gears, any unusual gearbox whine or difficulty selecting first and reverse, and exhaust smoke on startup, all of which would be consistent with mechanical wear expected at this odometer reading.