2021 Mercedes-Benz Sprinter 315 Progressive CDI 1.9L Diesel · BV21 AFF

The most recent MOT test on 2025-02-13 confirms this Sprinter remains roadworthy at 81,436 miles, with no defects or advisories recorded. The absence of failures over the past two tests—despite a near-miss in February 2024 when the vehicle was retested at the same mileage—suggests either a stable maintenance regime or a vehicle that has not yet encountered critical wear. However, the 2024 retest at identical mileage raises suspicion: if the same tester failed it first time, the lack of defects on the second attempt implies either a minor oversight or a temporary fix that has yet to be verified over time. Buyers should treat this as a red flag for potential deferred issues, particularly in areas like brake binding or suspension alignment, which often require repeated testing to resolve. The recorded mileage of 81,436 miles over five years equates to approximately 16,287 miles annually, a rate significantly higher than the UK average for this class of vehicle. This suggests either heavy commercial use or prolonged periods of inactivity followed by rapid accumulation. The gap between tests—just over 12 months—is standard, but the lack of any advisories or defects in either 2024 or 2025 does not account for the wear such mileage would typically impose on suspension bushes, coil springs, and brake calipers. The absence of a 2023 test is also notable; if the vehicle was not tested in that year, it may have been off the road for an extended period, allowing corrosion to develop unchecked in wheel arches, underbody, or subframe areas. Given the high mileage and the vehicle’s age, an in-person inspection should prioritise the structural integrity of the suspension components, particularly the rear axle and mounting points, where wear is often accelerated in commercial vans. The brakes, despite passing tests, warrant closer examination for uneven wear or binding calipers—especially if the 2024 retest suggests a history of minor brake-related issues. Corrosion checks are essential, focusing on the sills, wheel arches, and exhaust system, as prolonged periods of disuse can exacerbate rust. Finally, the engine bay should be inspected for fluid leaks, particularly around the turbocharger and intercooler, given the diesel’s susceptibility to carbon buildup and coolant contamination at this mileage. The lack of MOT advisories does not preclude these issues; it merely means they were not detected at the time of testing.