2017 Toyota Yaris 1.5L Hybrid electric · SL17 BYO

The 2017 Toyota Yaris presents a broadly stable and improving maintenance trend, culminating in a fully clean pass on 23 January 2026 at 33,165 miles with zero defects recorded. That result is the most recent MOT entry available, dated just under five months before today, and it marks a clear resolution of the issues flagged in earlier tests. The vehicle has moved from two consecutive failures in 2024 and early 2025 to back-to-back clean passes, suggesting the previous owner addressed outstanding defects promptly and has maintained the car to a reasonable standard since. The mileage profile is notably low for a nine-year-old vehicle. Between the March 2025 test at 30,999 miles and the January 2026 test at 33,165 miles, only 2,166 miles were covered across roughly ten months. Annualised at roughly 3,685 miles per year over the vehicle's life, this is well below the UK average of around 7,000 to 8,000 miles annually. The record shows no suspicious gaps or sudden spikes in accumulation. Two consecutive tests on 12 and 13 March 2025 both recorded 30,999 miles, confirming the car was presented for a retest immediately after its initial failure. The January 2026 pass at 33,165 miles is the current and only recorded mileage, with no subsequent test on file. The 2024 failure for excessively binding nearside and offside rear service brakes was the most mechanically significant defect in the record. Binding rear calipers can cause uneven brake disc wear, overheating, and increased fuel consumption if left unresolved. The clean 2025 and 2026 passes indicate the issue was rectified, but a buyer should still have the rear braking system inspected in person, checking for uneven disc thickness, caliper slide pin operation, and handbrake mechanism function. The insecure rear heat shield noted in March 2025, even at a single mounting point, warrants a visual underside check. Heat shields protect exhaust components, fuel lines, and underbody plastics from radiant heat, and a loose unit can rattle, corrode further, or detach entirely over time. The nearside front tyre sidewall cut that caused the March 2025 failure is a consumable item that has clearly been replaced, though it raises a question about basic pre-test vigilance. A buyer should inspect all four tyres for uneven wear patterns and verify the spare tyre's condition, as low-mileage vehicles that stand for extended periods can develop flat spots and perished sidewalls despite apparently healthy tread depths.