2018 Mercedes-Benz GLA 1.6L Petrol · SA68 VLL

The 2018 Mercedes-Benz GLA presents a stable and improving maintenance trend, culminating in a clean bill of health at its most recent MOT on 9 May 2026 at 46,477 miles. That test passed with zero defects or advisories, a marked contrast to the preceding years. The vehicle has effectively resolved the recurring tyre degradation issues that plagued it in 2023 and 2025, suggesting the previous owner addressed the underlying cause, likely age-related perishing on older rubber, by fitting a fresh set of tyres ahead of the 2026 test. The maintenance pattern is one of steady, responsible upkeep rather than neglect. The mileage profile is notably low for an eight-year-old vehicle, averaging approximately 5,810 miles per year. Accumulation has been consistent rather than erratic, rising from 41,346 miles in July 2023 to 44,756 miles by May 2025, then to 46,477 miles by May 2026. This equates to roughly 1,700 to 1,800 miles per annum in the most recent period, indicating very light modern use. The vehicle has covered only 5,131 miles in the three years between July 2023 and May 2026, which raises the possibility of prolonged standing periods. Extended inactivity can cause flat-spotting of tyres, brake disc surface corrosion, and deterioration of rubber components such as suspension bushes and brake flexi-hoses, none of which appeared as defects in the most recent test but warrant physical verification. The July 2023 failure at 41,346 miles is the most technically significant entry in the record. The tester flagged front brake pads worn below the 1.5 mm minimum threshold and both front tyres with cuts deep enough to expose the ply or cords, a serious structural integrity concern. The fact that the vehicle passed a retest on the same day at 41,347 miles confirms the defects were rectified immediately with new pads and replacement tyres. The subsequent advisories in May 2025 for perishing on both rear tyres indicate the vehicle sat on aged rubber for a period before that set was also replaced ahead of the 2026 test. A buyer should physically inspect the current tyre date codes to confirm all four are from the same recent batch, and examine the front brake discs for any lipping or uneven wear that might suggest the calipers were not serviced when the pads were replaced. Beyond the documented faults, the low-mileage profile means a buyer should pay close attention to components that deteriorate with age rather than use. Inspect the rear brake calipers for binding, a common issue on lightly driven vehicles where the handbrake mechanism seizes. Check the underside for corrosion on suspension mounting points, subframes, and exhaust fixings, as short journeys and standing periods accelerate surface rust even on premium vehicles. The coil springs and suspension bushes should be examined for perishing cracks. The clean 2026 result provides strong reassurance, but a physical inspection focused on age-related deterioration rather than high-mileage wear remains essential.