2021 Mercedes-Benz Sprinter 315 Premium CDI 1.9L Diesel · KN71 XCT

The vehicle is currently roadworthy following a pass on December 18, 2025, at 106,760 miles. However, the maintenance trend shows a period of reactive rather than proactive care. The vehicle failed a test just two weeks prior due to multiple safety-related defects. While the current status is clean, the recent failure of the parking brake and lighting indicates that mechanical issues were only addressed once they reached a point of legal failure. The Sprinter exhibits a high-usage profile, averaging over 21,000 miles per year across its five-year life. Between the August 2024 test at 88,456 miles and the December 2025 failure at 106,756 miles, the vehicle covered 18,300 miles in just sixteen months. This rapid accumulation suggests heavy commercial use, which accelerates the wear on heavy-duty suspension components, brake bushings, and drivetrain assemblies. A buyer must prioritize an inspection of the braking system, as the parking brake efficiency only barely met requirements in August 2024 before failing completely by December 2025. This recurring issue suggests potential problems with the handbrake mechanism, seized rear drums, or worn cables. Given the high mileage and the history of thin front brake pads, the remaining life of the discs and calipers should be evaluated for glazing or excessive thinning. The buyer should also verify the offside windscreen wiper and headlamp alignment, as these were recent points of failure. Because the vehicle covers significant annual mileage, a thorough physical check of the chassis for corrosion and an assessment of suspension arm bushes for play is essential to ensure structural integrity remains sound under load.