2007 Scania R420 11.7L Diesel · AY07 DWD

The most recent MOT test on 2022-07-19 confirms the vehicle passed with no defects recorded, though the preceding test on 2022-07-05—just 14 days earlier—was a failure without any noted issues. This abrupt reversal suggests either a procedural oversight in the test centre or a temporary anomaly, as no recurring faults appear in the limited history. The absence of advisories or repeated failures indicates no obvious pattern of neglect, but the lack of subsequent tests means critical components like suspension bushes, coil springs, and brake calipers have not been reassessed since July 2022. The vehicle’s roadworthiness status remains technically compliant at the time of the last pass, though its age and mileage demand thorough verification of high-wear areas. The recorded mileage of 362,344 miles over approximately 19 years equates to an average of 19,071 miles annually, a rate significantly higher than typical for a commercial vehicle of this age. The gap between the 2022 tests—just 102 miles in 14 days—is unusual and may indicate either a rapid rescheduling of the MOT or an error in the log. No earlier MOT records are available to assess long-term mileage consistency, but the high annual average suggests frequent use, which accelerates wear on drivetrain components, exhaust systems, and structural elements. Buyers should verify if the mileage increments align with operational logs or maintenance schedules, as discrepancies could signal odometer manipulation or inconsistent record-keeping. Given the sparse history, an immediate focus should be on suspension integrity, particularly the rear axle bushes and coil springs, which are prone to fatigue at this mileage. The brakes, though not flagged in the MOT, warrant inspection for uneven wear, binding calipers, or corrosion on the discs and drums, especially if the vehicle has operated in mixed conditions. Exhaust emissions systems—particularly the diesel particulate filter (DPF) and catalytic converter—should be checked for clogging or damage, as these are common failure points in high-mileage diesel engines. Structural corrosion, particularly around wheel arches, subframes, and the fuel tank area, must be examined, as prolonged exposure to road salt or moisture accelerates deterioration in a vehicle of this age. A professional inspection of the drivetrain, including universal joints, transfer case seals, and differential fluid levels, is essential to confirm no silent failures have developed since the last test.