2003 Toyota Yaris 1.3L Petrol · RA53 JVG

The 2003 Toyota Yars presents a mixed picture. The most recent MOT on 17 November 2025 at 38,993 miles resulted in a pass, but the tester flagged corrosion across all coil springs and rear suspension mounting points. Comparing this to the November 2024 test at 38,322 miles reveals a worsening trend. Last year, only the lower coil springs were flagged as corroded; this year, the advisory expanded to include all coil springs and multiple suspension mounting areas. The vehicle has passed its last five consecutive tests, yet the scope of corrosion-related advisories is clearly broadening rather than resolving. The mileage pattern is exceptionally low for a 23-year-old vehicle. Between October 2022 and November 2025, the recorded mileage rose from 36,756 to 38,993, an increase of just 2,237 miles over three full years. This equates to roughly 745 miles per year during that period, well below the already modest long-term average of 1,695 miles annually. Such minimal use raises the possibility of prolonged standing, which can accelerate rubber deterioration and localised corrosion on components that rely on regular movement or protective film lubrication. A buyer should focus the physical inspection on the underside and rear suspension. The repeated advisories for corroded coil springs and suspension mounting points on both the 2024 and 2025 tests suggest the rear axle area is a known weak point. Check the condition of the trailing arm bushes and shock absorber mounting points, as these were flagged as worn or corroded in earlier tests. The 2023 advisory for worn anti-roll bar linkage bushes and the 2021 note of a light oil misting on the nearside front shock absorber also warrant attention, even though they did not reappear in later tests. Beyond suspension, the 2023 test flagged general underside corrosion and a minor oil leak that has not been mentioned since. Inspect the subframe, sills, and brake pipe runs for surface corrosion or pitting. The 2022 advisory regarding tyres over ten years old was not repeated, but given the low annual mileage, verify the age codes on all four tyres and the spare. Low-mileage vehicles of this age often suffer more from age-related perishables than wear, so rubber bushes, hoses, and seals deserve close scrutiny.