2020 Mercedes-Benz GLC 300 AMG Line Prem DE 4M A 1.9L Electric diesel · SN70 UXF

The vehicle presents a clean bill of health at its most recent MOT on 27 May 2026 at 28,576 miles, with zero defects recorded. This is a strong indicator that the immediate mechanical condition is sound. Looking at the broader maintenance trend, the record shows a clear pattern of resolving issues. Advisories flagged in the October 2025 test at 25,464 miles — specifically slight play in both front suspension arm ball joints and wear on all four brake discs — were evidently addressed before the 2026 test, as no related defects reappeared. The maintenance trend is therefore stable and improving, suggesting the previous owner acted on the identified faults rather than ignoring them. The mileage profile tells an interesting story. Covering just 28,576 miles over roughly six years equates to approximately 4,763 miles per year, which is notably low for a vehicle of this age. The intervals between tests reveal a period of very light use between September 2023 (15,492 miles) and October 2024 (20,951 miles), where only 5,459 miles were added over thirteen months. This was followed by a slightly busier period, with 7,625 miles covered between October 2024 and May 2026. Such low annual mileage can mean less mechanical wear overall, but it also raises the possibility of extended periods standing still, which can cause flat-spotting on tyres, brake disc surface corrosion, and deterioration of rubber suspension bushes and seals. Despite the clean 2026 result, a buyer should still inspect the front suspension closely. The October 2025 advisory for slight play in both nearside and offside front suspension arm ball joints at just 25,464 miles is worth noting, even though it did not recur. Check for any clunking over speed bumps or uneven tyre wear that might suggest the joints are beginning to degrade again. The same applies to the braking system. All four brake discs were flagged as worn, pitted, or scored in October 2025, and while the 2026 test passed, a physical inspection of disc thickness and surface condition is wise to confirm the replacements or refinished discs are holding up. The front tyres were also worn close to the legal limit and worn on edge at the 2025 test, indicating possible alignment or tracking issues. Have the wheel alignment checked and examine the inner and outer edges of all four tyres for uneven wear patterns. Given the low mileage and the fact that the most recent test is only weeks old, structural rust is unlikely to be a significant concern. However, a brief underside inspection for corrosion on suspension components, subframes, and exhaust mounting points remains sensible practice for any vehicle that may have sat stationary for extended periods. Overall, the MOT record paints a picture of a well-maintained vehicle with a transparent and improving service history, but the October 2025 advisories justify a focused in-person check on the front suspension, brakes, and tyre condition before purchase.