2021 Toyota C-HR GR Sport HEV CVT 1.8L Hybrid electric · YC71 OND

The vehicle presents a stable mechanical trend, culminating in a clean pass at its most recent test on 15 September 2025 at 42,689 miles. The absence of any defects in this latest assessment indicates that the minor advisory noted the previous year was successfully rectified. A single recorded fault across the entire history does not suggest a worsening or recurring pattern of mechanical degradation. The maintenance trajectory remains positive, reflecting a well-kept hybrid drivetrain and chassis. Accumulating 42,689 miles over five years yields an annual average of roughly 8,538 miles, which sits squarely within typical usage parameters for this age. The mileage progression between the October 2024 test at 34,640 miles and the September 2025 test at 42,689 miles shows an accumulation of 8,049 miles over that eleven-month interval. This confirms regular, consistent use rather than prolonged standing or sudden high-mileage sprints. The data set is sparse, yet the recorded intervals align perfectly with standard annual testing cycles. Despite the clean recent record, the October 2024 advisory regarding an insecure battery warrants a physical check of the 12-volt auxiliary battery mounting and the high-voltage hybrid battery carrier bolts. A loose clamp often points to a prior replacement where the securing hardware was not correctly torqued. Inspect the battery terminals for any signs of corrosion or arcing, which can accompany a shifting unit. Beyond the electrical system, examine the condition of the brake discs and pads. Hybrid regenerative braking frequently leads to surface corrosion on rotors during standing periods, which can cause temporary binding or judder until the pads wipe the rust away. Check the suspension bushes and coil springs for any deterioration, particularly given the vehicle's GR Sport specification, which utilizes firmer damping components that can wear prematurely under urban driving conditions.