2008 Mercedes-Benz B-Class 2.0L Diesel · GV08 WSD

The most recent DVSA MOT, dated 13 January 2022, was a pass but recorded several advisories covering the front nearside wheel distortion, rear seat‑belt wear, anti‑roll bar linkage wear and light oil misting from the front nearside shock absorber, together with a minor CV joint boot deterioration. Earlier tests show a pattern of major failures – notably headlamp aim, exhaust emissions, rear lamp failures and a series of anti‑roll bar and suspension dust‑cover defects – interspersed with passes that only carried advisory notes. This indicates that the vehicle’s maintenance record has moved from a period of frequent major non‑compliances to a more recent state where the major faults have been rectified, yet a number of wear‑related advisories persist, suggesting a stabilising but still ageing condition. At 113,950 mi the car averages roughly 6,300 mi per annum over its 18‑year life, which is within the normal usage envelope for a family MPV of this vintage. The mileage does not point to any extreme high‑usage periods, and the relatively modest annual run‑off may imply periods of low utilisation or storage. Such intermittent use can be benign for engine wear but can promote corrosion of brake discs, tyre sidewall ageing and battery sulphation, especially if the vehicle has spent extended periods standing still. Prospective buyers should give particular attention to the front suspension and anti‑roll bar assemblies. Inspect the front nearside shock absorber for any fresh oil seepage, excessive bounce or a soft, mushy feel on the road – symptoms of internal seal failure that could soon require full replacement. Examine the anti‑roll bar linkage pins, bushings and ball‑joint dust covers on both sides for wear, cracked rubber or corrosion; any play when the wheel is rocked by hand can translate into clunking noises over bumps and premature tyre wear. Verify that the rear nearside wheel fixing is securely fastened and that the wheel itself is true, as a missing fixing previously caused a failure. The headlamp aim should be checked with a beam‑pattern tester; mis‑aimed units not only failed the 2022 test but can also impair night‑time visibility. Finally, confirm that the exhaust system is free of leaks and that the catalytic converter is functioning, given the earlier emissions exceedance. Beyond the recorded defects, age‑related checks are essential. Examine all four tyres for sidewall cracking, tread depth below 1.6 mm or uneven wear that could indicate mis‑alignment or suspension issues. Inspect the 12‑volt battery for corrosion on terminals and test its cranking voltage; a battery older than ten years is likely to need replacement. Look for signs of brake‑disc rust on the inner face, especially if the car has been stationary for long periods, and test the pedal for any sponginess that may hint at seized calipers. Verify that all seat‑belt retractors lock and release smoothly, and that the interior and exterior rubber seals are intact to prevent water ingress. A full service history, recent oil and filter changes, and fresh coolant and brake fluid are advisable benchmarks before committing to purchase.