2021 Mercedes-Benz Sprinter 314 Premium CDI 2.1L Diesel · KT21 AHU

The vehicle’s most recent MOT test on 2025-05-22 resulted in a rare dual entry—both a pass and a fail recorded at the same mileage of 91,988. This anomaly suggests either an administrative error or a test centre oversight, as no defects were logged. The preceding test in 2024-05-24 at 62,658 miles also passed without failings, indicating a stable roadworthiness trend over the past two years. However, the lack of intermediate tests means there is no data to confirm whether any wear patterns—such as brake pad thickness, suspension bush degradation, or exhaust emissions drift—were addressed between these intervals. The absence of advisories or repeated faults in the available records is reassuring, but the irregular test frequency leaves critical components unaccounted for. The recorded mileage of 91,988 miles over approximately five years equates to an average of 18,398 miles annually, which is unusually high for a commercial van of this age. This suggests either intensive use or prolonged periods of inactivity followed by rapid accumulation, both of which could accelerate wear on high-stress parts like drivetrain components, suspension linkages, and brake systems. The gap between the 2024 and 2025 tests—covering 29,330 miles—is particularly concerning, as it exceeds the standard MOT interval of 12 months. Without intermediate maintenance records, it is impossible to verify whether critical services, such as brake fluid changes, differential inspections, or suspension adjustments, were performed during this period. Given the sparse MOT history, a buyer should prioritise an in-person inspection of the suspension system, particularly the rear axle bushes and coil springs, which are prone to fatigue at higher mileages. The brakes—especially the rear calipers and discs—should be checked for uneven wear or binding, as the lack of recent testing means any degradation could have gone unnoticed. Exhaust emissions should also be monitored, as diesel engines of this age often develop subtle leaks or catalytic converter inefficiencies over time. Structural integrity, including underbody corrosion and frame rigidity, warrants scrutiny, particularly if the vehicle has spent time in salted or rural environments. The dual MOT entries at the same mileage warrant confirmation from the test centre regarding the vehicle’s true condition at that point.