2021 Mercedes-Benz Sprinter 315 Progressive CDI 1.9L Diesel · SJ21 BWM

The Mercedes-Benz Sprinter 315 Progressive CDI presents a clean MOT history over the past year, with both the June 2024 and June 2025 tests passing without any defects recorded at 86,322 and 120,241 miles respectively. This indicates a stable maintenance trend, with no recurring advisories or failures to suggest deteriorating mechanical integrity or neglect. The absence of even minor advisories in the most recent test—just over a year ago—suggests the vehicle has been well-maintained within that period, though the high mileage accumulation (24,048 miles annually) would naturally demand closer scrutiny of high-wear components. The mileage pattern reveals consistent, heavy usage, with the Sprinter covering nearly 34,000 miles between tests—a rate that, while not excessive for a commercial or high-usage vehicle, does accelerate wear on suspension bushes, brake pads, and drivetrain seals. The lack of intermediate MOT records beyond the two provided means there’s no way to confirm whether any advisories were issued and subsequently resolved, but the clean slate at both tests implies no major issues were present at those points. Buyers should treat the high mileage as a prompt to verify recent servicing beyond the MOT, particularly for items like differential fluid, timing belt (if applicable), and tyre condition, which aren’t covered by the test. Given the absence of defects, the primary focus for a prospective buyer should be on components not routinely checked during an MOT but critical at this mileage. Inspect the suspension for worn or perished bushes, particularly at the rear, where binding or excessive play can develop under heavy loads. Check the brake system thoroughly—look for uneven wear on discs, seized calipers, or fluid leaks, as the high mileage increases the risk of binding brakes or reduced stopping efficiency. The drivetrain should also be scrutinised, with attention to the differential for excessive noise or fluid contamination, and the exhaust system for signs of corrosion or leaks, especially given the Sprinter’s commercial use history. Finally, while the MOT records show no structural concerns, a physical examination of the chassis and underbody for corrosion—common in older commercial vehicles—is essential. Pay close attention to areas prone to salt or water ingress, such as the wheel arches and suspension mounting points. The clean MOT history is a positive sign, but the mileage and usage pattern demand a hands-on assessment to confirm no underlying issues have developed beyond the tester’s scope.