2018 Mercedes-Benz B-Class 1.6L Petrol · WX18 SCZ

The most recent MOT, performed on 2 March 2026, resulted in a full pass with no recorded defects, and the preceding four annual tests from 2022 to 2025 also passed without comment. This uninterrupted clean record indicates a stable maintenance pattern; there are no emerging faults or recurring advisories that would suggest a deteriorating condition. The consistency of passes over a five‑year span points to regular servicing and attentive ownership, at least insofar as the items inspected during MOT have remained within acceptable limits. With a recorded 31 216 miles on a 2018 model, the vehicle averages just under 4 000 miles per year, markedly below the typical UK average of around 10‑12 000 miles annually for a car of this age. Such low utilisation often reflects either limited daily use or periods of prolonged storage. While reduced wear on high‑stress components such as the clutch, gearbox, and suspension is a benefit, extended idle periods can accelerate age‑related degradation of rubber and fluid seals, and may allow corrosion to develop on brake discs, exhaust mounts, and under‑body panels if the car has been stationary for long intervals. A prospective buyer should give particular attention to tyre condition; even with modest mileage the sidewalls can harden, crack, or develop dry rot after eight years, especially if the vehicle has spent time parked outdoors. Inspect the tread depth and look for uneven wear that could hint at mis‑aligned suspension bushings or worn steering components. Examine the 12‑volt battery for signs of sulfation or reduced cranking power, and consider a load test, as batteries tend to lose capacity after several years regardless of use. Verify that the brake discs are free from deep scoring, rust patches, or uneven thickness, and that the calipers move smoothly without binding, as corrosion can set in when a car sits for extended periods. Finally, confirm that time‑based fluid replacements have been observed: engine oil, coolant, brake fluid and the automatic transmission fluid (if applicable) should be refreshed at intervals dictated by the manufacturer, typically every 12‑24 months regardless of mileage. Check the service book for documented oil changes, filter replacements, and any scheduled inspections of suspension components such as coil springs, shock absorbers, and anti‑roll bar links. Look for any signs of fluid leaks around the engine bay, under the chassis, and at the rear axle, and listen for abnormal noises—clunks, squeaks, or shudder—during a short test drive, as these can reveal hidden wear that may not have been captured by the MOT inspections.