2018 Mercedes-Benz Sprinter 2.1L Diesel · KN18 ABO

The vehicle’s most recent MOT test on 2026-03-17 confirms it passed with no recorded defects, though it was retested just six days earlier after a failure at 300,207 miles. This late-2026 retest suggests either a minor oversight in scheduling or a deliberate attempt to clear the vehicle for immediate use. The preceding tests in February 2025 and February 2024 also passed without failings, indicating a stable roadworthiness trend over the past two years. However, the lack of advisories or defects across all tests implies either consistent maintenance or that critical components have not yet reached failure thresholds despite the high mileage. The recorded mileage of 300,220 miles over eight years—approximately 37,500 miles annually—is unusually high for a vehicle of this age, particularly given the Sprinter’s commercial use profile. The gap between the 2023 test at 225,268 miles and the 2024 test at 257,805 miles represents a 32,537-mile surge in just over a year, which may indicate extended periods of heavy usage or potential underrecording. The subsequent intervals of roughly 16,000 miles per year (2024–2025 and 2025–2026) suggest a more moderate but still aggressive driving pattern. Buyers should verify whether the mileage aligns with service records, as such high accumulation raises concerns about accelerated wear on suspension bushes, coil springs, and drivetrain components. Given the absence of defects or advisories in the MOT history, the most critical in-person inspections should focus on components typically overlooked in basic checks. The binding calipers or warped brake discs, which often fail silently, should be tested for uneven wear or excessive heat buildup, especially given the high mileage. Suspension integrity—particularly the condition of rear axle bushes and coil springs—must be assessed for cracking or excessive play, as these are common failure points in commercial vans at this mileage. Additionally, the exhaust system should be inspected for corrosion or leaks, particularly around flanges and joints, while the structural underbody should be checked for rust penetration in wheel arches and sills, which can compromise chassis strength. The lack of advisories does not preclude these issues; they simply suggest they have not yet reached MOT failure thresholds.