2023 Mercedes-Benz Sprinter 315 Progressive CDI 1.9L Diesel · OU72 VNE

With a clean pass recorded on 23 January 2026 against no advisories whatsoever, this Sprinter presents an outwardly tidy MOT profile, yet the same three-day window also contains a failure entry dated 20 January 2026. That same-day failure-to-pass sequence strongly suggests a straightforward retest situation rather than a chronic mechanical concern, most likely an item rectified immediately prior to the second presentation. From an inspection standpoint, this means the underlying defect never reached the advisory ledger, so the precise component that triggered the initial failure is not visible in the official record. A prospective buyer should treat the clean pass as encouraging but not definitive and should query whether a rectification notice or workshop invoice exists for the intervening repair. At 149,004 miles accumulated over roughly three years, this van is running at an annual rate of approximately 49,668 miles, which is well into heavy commercial territory for a Sprinter of this age. Sustained high mileage on a medium-duty platform accelerates wear on the very components most likely to surface as advisories in later MOT cycles: front discs and pads, which on Sprinters of this generation commonly warp under sustained load; the dual-mass flywheel and clutch assembly, particularly on the 1500 Nm torque-rated CDI derivative; and the suspension pivots and anti-roll bar drop links. The fact that the record carries no advisories despite this mileage suggests either genuinely recent component renewal off-record or that the next test is likely to surface wear items beginning to register just below the failure threshold. For a physical evaluation, focus the inspection on areas that high-mileage Sprinters deteriorate in even when MOTs remain advisory-free. On a road test, listen for clonking or knocking from the front end over uneven surfaces, which would indicate worn lower control arm bushes or drop link play; feel through the brake pedal for judder under moderate retardation, a classic symptom of front disc runout on heavily worked vans; and check for any pulling under braking, which could indicate a binding caliper slider that has not yet produced an MOT-level imbalance advisory. Also inspect the underside for any dampness around the rear differential area and the front crank seal region, as oil misting is frequently found on these units but only tends to be flagged once drips become evident at MOT level. Beyond the dynamic checks, a thorough stationary examination remains worthwhile given the workload this vehicle has clearly endured. Examine the rear leaf spring mounting points and the coil spring seats for any signs of corrosion, particularly where salt ingress is likely on a van in regular service, and inspect the underside exhaust system for blueing or soot deposits suggesting excessive oil consumption. Verify that the AdBlue system and emissions control equipment have been serviced in line with manufacturer schedules, as high-mileage commercial operation can lead to SCR system faults that present only under specific test conditions. Finally, request evidence of recent cambelt or chain service, clutch or flywheel replacement, and any brake component renewal, as a 149,000-mile Sprinter without such receipts represents a different mechanical proposition than one accompanied by a documented maintenance file.