2021 Mercedes-Benz Sprinter 1.9L Diesel · KT70 OWD

The most recent MOT test on 30 January 2026 confirms the Sprinter remains roadworthy at 82,588 miles, with no defects recorded. This marks the third consecutive pass without failings, though the 2024 test did reveal two notable issues: an offside front tyre worn close to the legal limit and a rear differential oil leak, albeit described as non-excessive. The absence of further advisories or failures in the intervening tests suggests these problems were addressed promptly, though the tyre wear indicates basic maintenance—such as regular tread checks—may have been overlooked. The lack of recurring faults on critical systems like suspension bushes, coil springs, or binding calipers is reassuring, but the differential leak in 2024 warrants closer inspection, as persistent fluid loss can compromise drivetrain longevity. The recorded mileage of 82,588 miles over five years equates to approximately 16,500 miles annually, which is elevated for a commercial van of this age. This rate of accumulation suggests consistent use rather than sporadic operation, which could accelerate wear on high-mileage components such as brakes, suspension, and drivetrain seals. The most significant mileage jump occurred between the 2024 and 2025 tests, where the van covered 7,265 miles in just over a year—nearly 1,500 miles more than the average annual distance since 2021. While this doesn’t inherently signal poor maintenance, it does imply that consumables like brake pads, tyres, and fluid levels may have been subjected to heavier demands than average. A buyer should prioritise an immediate visual and functional inspection of the rear differential, particularly for signs of persistent oil leakage or corrosion around the seal. The 2024 advisory on the offside front tyre tread suggests the current tyres may be approaching their serviceable limit, so checking remaining tread depth and uniformity is essential. The front brake discs were noted as worn, pitted, or scored in 2024, so assessing their current condition—including thickness and surface integrity—will determine whether they remain safe for continued use. Additionally, the suspension should be examined for uneven wear on bushes or coil springs, as high mileage can exacerbate binding or sagging, especially if the van has carried heavy loads. Structural corrosion, particularly around wheel arches and underbody components, should also be scrutinised, as this can compromise the vehicle’s integrity over time.