2018 Mercedes Atego 7.7L Diesel · HX18 OAM

The Atego has maintained a stable roadworthiness record over the past four MOT cycles, with no major defects recorded since February 2025. The most recent test on 19 February 2026 confirmed pass status, though it flagged a minor advisory on the nearside outer tyre wall at axle 2—a common issue in high-mileage commercial vehicles. The absence of binding brakes, structural corrosion, or drivetrain failures suggests the vehicle has been kept in functional condition, though the advisory indicates a need for close monitoring of tyre integrity. The 2024 test did highlight an exhaust emissions advisory, which resolved without further mention, implying either a minor calibration or sensor issue that was addressed. The recorded mileage of 298,815 miles over approximately eight years equates to an average of 37,352 miles annually, which is unusually high for a vehicle of this age and class. This rate of usage suggests accelerated wear on consumables such as tyres, brakes, and suspension components. Notably, there is a gap of just over two months between the 2022 and 2023 tests, which could indicate either a period of lower usage or a temporary storage phase. However, the consistent mileage accumulation since then—with no significant drops—points to regular operation, likely in a demanding commercial environment. Given the MOT history, a prospective buyer should prioritise an in-person inspection of the tyre condition, particularly the nearside outer wall at axle 2, as the 2026 advisory suggests potential hidden damage. The 2024 emissions warning, though resolved, warrants verification that the vehicle’s DPF or EGR system has been properly serviced, as recurring issues in this area can indicate deeper maintenance neglect. Suspension components—particularly coil springs, bushes, and shock absorbers—should be examined for wear, given the high mileage, while brake discs and calipers at all axles must be checked for uneven wear or binding. Structural integrity, especially around wheel arches and underbody, should also be assessed for corrosion, as prolonged exposure to road salt or heavy loads can accelerate deterioration.