2015 Mercedes-Benz Sprinter 2.1L Diesel · YA15 XPU

The 2015 Mercedes-Benz Sprinter passed its most recent MOT on 11 July 2025 at 393,936 miles, but the pass is far from clean. The tester flagged slight play in both front suspension arm ball joints and the central prop shaft bearing, while front brake imbalance only just met minimum requirements, indicating the braking system likely needs adjustment or repair. Comparing this to the previous day's failure on 10 July 2025 at the same mileage, the owner replaced a deteriorated offside front brake hose, repaired a major exhaust manifold leak, fixed a headlamp and indicator fault, and addressed parking brake inefficiency. The central prop shaft bearing play and suspension ball joint wear carried over from the failure to the pass, suggesting these items were tolerated rather than rectified. The maintenance trend is mixed: some safety-critical faults were addressed to secure a pass, but underlying driveline and suspension wear remains unresolved and appears to be a persistent, worsening pattern. The mileage accumulation is striking. Between the July 2023 test at 300,123 miles and the July 2024 test at 364,245 miles, the vehicle covered approximately 64,122 miles in a single year. That figure then dropped sharply, with only 29,691 miles added between July 2024 and July 2025. The 2024 test recorded the same mileage on both the failure and pass dates, and the 2025 test shows identical mileage on both its failure and pass entries, which is unusual and may indicate a data recording anomaly or that the vehicle was retested without meaningful use between attempts. The overall annualised average of roughly 35,812 miles is high for a large van of this age, pointing to sustained heavy commercial use that will have accelerated wear on drivetrain, braking, and suspension components. A buyer should pay close attention to the front suspension and braking system. Excessive wear in both front suspension arm ball joints has appeared repeatedly across the 2024 and 2025 tests, progressing from an outright failure for excessive wear in July 2024 to slight play noted in both July 2025 tests. This suggests the joints are degrading and will likely need replacement soon. Front brake imbalance flagged in 2025, combined with a twisted nearside front brake hose noted in 2024 and a deteriorated offside front hose replaced in 2025, points to a braking system that has not been consistently well maintained. The parking brake was inoperative on both rear sides and below 50 per cent efficiency in 2024, and while it passed in 2025, the underlying condition of rear brake components warrants inspection. The central prop shaft bearing has shown slight play in every test from 2024 through 2025, a recurring advisory that has never been repaired. On a vehicle with nearly 394,000 miles, this is a wear item that will eventually require attention. The 2024 failure also revealed a contaminated nearside rear brake disc from a leaking half shaft seal, along with evidence of diesel particulate filter tampering, both of which raise questions about how the engine and drivetrain have been serviced. A thorough in-person inspection of the prop shaft, rear axle seals, DPF system, and full exhaust system is strongly recommended before purchase.