2006 Mercedes-Benz E 3.0L Diesel · GX06 AKJ

The roadworthiness verdict for this Mercedes-Benz E-Class points to a vehicle showing typical signs of age-related wear, with the overall maintenance trend remaining stable through consecutive annual passes. In the most recent test conducted on 15 September 2025 at 163,909 miles, the vehicle secured a pass despite accumulating four advisories. These included a damaged windscreen chip, an engine oil leak noted as not excessive, a defective rear exhaust mounting, and lower structural corrosion on the cab or chassis within thirty centimetres of a mounting. This pattern indicates that while the car remains legal for the road, underlying structural and mechanical components require careful monitoring. The recorded mileage of 163,909 miles across roughly twenty years averages out to about 8,195 miles annually, which sits comfortably within typical parameters for a large executive diesel saloon. Mileage accumulation has remained steady between test intervals, showing an increase of roughly 11,000 miles between July 2022 and August 2023, followed by a jump of over 11,000 miles to August 2024, and a final modest addition of just over 5,000 miles leading up to the September 2025 test. This consistent usage implies the car has not suffered from extended periods of dormant standing, which often induces seized brakes or perished rubber components, though steady running still takes a heavy toll on consumables. Previous test records reveal a recurring chronic engine oil leak noted consistently across every inspection from July 2022 through September 2025, alongside periodic consumable neglect such as multiple bald tyres flagged during the August 2024 failure and thin front brake pads noted in August 2023. Failing an MOT due to multiple illegal tyres indicates that previous keepers occasionally deferred basic maintenance until forced by test standards. An incoming buyer should conduct a thorough ramp inspection focusing on the underside to evaluate the severity of the cab or chassis corrosion near the mounting points alongside the longevity of the brake lines, which were previously flagged for corrosion and grease contamination in July 2022. The persistent engine oil leak demands a targeted inspection under the bonnet and undertrays to identify the precise source, whether from the turbo feed, oil cooler seals, or rocker covers, helping determine if the issue requires immediate remedial work or simple ongoing monitoring.