2010 Chevrolet Spark 1.0L Petrol · SM10 FGD

The 2010 Chevrolet Spark currently holds a valid MOT issued on 7 May 2026 at 65,980 miles, but the maintenance trend is mixed and warrants caution. The most recent pass came only after a failure on 1 May 2026 at 65,960 miles, where both rear suspension component mounting prescribed areas were excessively corroded to a degree that significantly reduced structural strength. That same test also flagged the front sub-frame as corroded, though not seriously weakened. The tester repeated the front sub-frame corrosion advisory in the subsequent pass, indicating a persistent and unresolved structural concern rather than a one-off defect. The mileage profile is notably low for a 16-year-old city car, averaging roughly 4,124 miles per year. Between the May 2025 test at 63,739 miles and the May 2026 test at 65,980 miles, the car covered approximately 2,241 miles in twelve months, confirming very light use. The gap between May 2024 at 56,435 miles and May 2025 at 63,739 miles shows a slightly higher but still modest accumulation of 7,304 miles. Such low annual mileage often means extended periods stationary, which can accelerate corrosion of sub-frames, suspension mounting points, and brake components due to lack of heat cycling and drying. The recurring structural corrosion is the most significant finding for any prospective buyer. The front sub-frame corrosion advisory appearing in both the May 2026 failure and pass suggests the deterioration is established and being monitored rather than repaired. The May 2026 failure for both rear suspension mounting areas points to advanced corrosion at critical load-bearing points, which directly affects structural integrity and wheel alignment stability. A buyer should have the underside inspected on a ramp, with particular attention to the front sub-frame, rear trailing arm or beam mounting points, and any welded seams around the suspension towers. The May 2025 failure adds further mechanical context. The offside front service brake was excessively binding, the front brakes were imbalanced by more than 50%, and the nearside front anti-roll bar linkage ball joint dust cover was compromised. These faults suggest caliper seizure, uneven disc and pad wear, and potential joint degradation from contamination. Any in-person inspection should include a road test for brake drag, uneven braking pull, and clunking from the front suspension over rough surfaces, along with a visual check of disc condition and caliper operation.