2013 Mercedes-Benz B180 Blueefficiency Sprt CDI A 1.8L Heavy oil · IJI 4029

The Mercedes-Benz B180 BlueEfficiency has maintained a consistent roadworthiness record over the past three MOT cycles, with no defects recorded in any of the five tests spanning from February 2023 to February 2026. The most recent assessment in February 2026 at 131,152 miles passed without advisories or failures, reinforcing a stable maintenance trend. The only anomaly was a failed test on February 8, 2026, at 131,445 miles—an unusual occurrence given the otherwise clean history—but since no defects were logged, this suggests a procedural or administrative error rather than a mechanical issue. For a vehicle of this age and mileage, this level of compliance is above average, indicating that major structural or safety-critical components have been well-maintained or have not yet reached failure thresholds. The mileage accumulation aligns closely with typical usage for a 13-year-old vehicle, averaging around 10,089 miles per year. The records show steady progression without sudden spikes or prolonged gaps, with the most recent test in February 2026 just five months prior to the current date. The 893-mile jump between the failed and passed tests in early 2026 is minor and likely reflects a brief period of use before rectification. There are no red flags in the mileage pattern—no evidence of neglect or excessive wear from rapid driving, nor signs of prolonged inactivity that might mask deferred maintenance. The absence of advisories in all tests further supports that routine checks, such as fluid top-ups or tyre rotations, have been addressed. For a prospective buyer, the primary focus should be on components that, while not yet failed, are high-wear items on diesel engines of this age. Given the lack of recorded issues, the suspension—particularly the rear coil springs and bushings—should be inspected for signs of fatigue or oil leaks, as these are common failure points on this model. The brake system, including calipers, discs, and pads, should be checked for uneven wear or corrosion, especially if the vehicle has been driven in urban or wet conditions. The exhaust system’s integrity should also be verified, as rust or loose mounts can develop over time without triggering an MOT advisory. While the MOT history is clean, a pre-purchase inspection by a Mercedes specialist would be prudent to confirm the condition of the turbocharger, timing belt (if applicable), and diesel particulate filter, all of which can degrade without immediate visual symptoms.