2021 Mercedes-Benz GLB 200 AMG Line Auto 1.3L Petrol · AJ21 DMZ

The Mercedes-Benz GLB 200 presents as roadworthy following a clean pass on 3 April 2025 at 38,960 miles, with the maintenance trend reading stable across its short test history. The most recent examination recorded no defects, and the prior year's test on 27 April 2024 at 27,651 miles also passed with nothing flagged. A failed test on 27 March 2025 at 38,959 miles stands as an anomaly, yet the tester logged no defects, indicating the failure arose from an administrative or non-mechanical cause rather than a fault with the vehicle. Mileage accumulation sits at a modest 7,792 miles per year against the car's five-year life, with the odometer showing 38,960 miles at the latest test. The gap between April 2024 and March 2025 absorbed 11,309 miles, a fair but unremarkable annual spread. Records are sparse, covering only three entries, and the clean sheets across all tests suggest the previous keeper kept basic upkeep current rather than deferring consumable replacement. A buyer should still commission an independent inspection of suspension bushes, coil springs, and brake discs given the lack of advisory data to confirm wear state. The unexplained failure close to the pass invites scrutiny of the rear subframe and underbody for corrosion or prior damage the records do not capture. Verify the service book against the 38,959-to-38,960 mile jump to confirm the March failure was clerical and not a concealed rectification.